{"id":86,"date":"2025-10-31T00:25:51","date_gmt":"2025-10-31T00:25:51","guid":{"rendered":"https:\/\/vibromera.eu\/glossary\/corrosion\/"},"modified":"2026-05-23T22:47:32","modified_gmt":"2026-05-23T22:47:32","slug":"corrosion","status":"publish","type":"glossary","link":"https:\/\/vibromera.eu\/pt_br\/glossary\/corrosion\/","title":{"rendered":"O que \u00e9 corros\u00e3o em m\u00e1quinas rotativas? M\u00e9todos de preven\u00e7\u00e3o"},"content":{"rendered":"<h1>Compreendendo a corros\u00e3o em m\u00e1quinas rotativas<\/h1>\n\t\t<section class=\"woocommerce hestia-shop products is-shortcode\" id=\"products\" data-sorder=\"hestia_shop\" >\n\t\t\t\t\t\t<div class=\"\">\n\t\t\t\t\t\t<div class=\"hestia-shop-content\">\n\t\t\t<div class=\"row\" data-aos=\"fade-up\" >\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/balanset-1\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/balanset-1\/\" title=\"Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o Balanset-1A\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Balanset-1A kit completo de balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/09\/77-e1693745667801-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/balanset-1\/\" title=\"Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o Balanset-1A\">Balanceador port\u00e1til e analisador de vibra\u00e7\u00e3o Balanset-1A<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,975.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=986\" data-quantity=\"1\" data-product_id=\"986\" data-product_sku=\"BS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=986\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_986\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"986\" data-product_sku=\"BS-1\" aria-label=\"Adicione ao carrinho: \u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d\" rel=\"nofollow\" data-success_message=\"\u201cPortable balancer &amp; Vibration analyzer Balanset-1A\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_986\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/vibration-sensor\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Close-up do sensor de vibra\u00e7\u00e3o Balanset-1A\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-3.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/vibration-sensor\/\" title=\"Sensor de vibra\u00e7\u00e3o\">Sensor de vibra\u00e7\u00e3o<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>90.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1820\" data-quantity=\"1\" data-product_id=\"1820\" data-product_sku=\"VS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1820\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1820\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1820\" data-product_sku=\"VS-1\" aria-label=\"Adicione ao carrinho: \u201cVibration sensor\u201d\" rel=\"nofollow\" data-success_message=\"\u201cVibration sensor\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1820\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/optical-sensor-for-balanset-and-arbalance\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3ptico (tac\u00f4metro a laser)\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Sensor \u00f3ptico (tac\u00f4metro a laser)\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-1536x1023.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/ZKqzGXSCCBU.webp 1600w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/optical-sensor-for-balanset-and-arbalance\/\" title=\"Sensor \u00f3ptico (tac\u00f4metro a laser)\">Sensor \u00f3ptico (tac\u00f4metro a laser)<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>124.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1832\" data-quantity=\"1\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1832\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1832\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1832\" data-product_sku=\"Tach-1\" aria-label=\"Adicione ao carrinho: \u201cOptical Sensor (Laser Tachometer)\u201d\" rel=\"nofollow\" data-success_message=\"\u201cOptical Sensor (Laser Tachometer)\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1832\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/balanset-4\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/balanset-4\/\" title=\"Balanset-4\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Kit de balanceamento de rotor Vibromera: estojo de transporte, condicionador de sinal multicanal, analisador port\u00e1til, base magn\u00e9tica, sensores de vibra\u00e7\u00e3o e cabos espiralados.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-18x12.webp 18w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2022\/12\/balkom4.webp 640w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/balanset-4\/\" title=\"Balanset-4\">Balanset-4<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>6,803.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1833\" data-quantity=\"1\" data-product_id=\"1833\" data-product_sku=\"BS-4\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1833\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1833\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1833\" data-product_sku=\"BS-4\" aria-label=\"Adicione ao carrinho: \u201cBalanset-4\u201d\" rel=\"nofollow\" data-success_message=\"\u201cBalanset-4\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1833\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div><!-- \/.row --><div class=\"row\">\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/magnet-stand\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/magnet-stand\/\" title=\"Tamanho do suporte magn\u00e9tico - 60 kgf\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Base magn\u00e9tica.\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-1024x682.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2018\/05\/IMG-36.webp 1280w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/magnet-stand\/\" title=\"Tamanho do suporte magn\u00e9tico - 60 kgf\">Tamanho do suporte magn\u00e9tico - 60 kgf<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>46.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1852\" data-quantity=\"1\" data-product_id=\"1852\" data-product_sku=\"MS-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=1852\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_1852\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"1852\" data-product_sku=\"MS-1\" aria-label=\"Adicione ao carrinho: \u201cMagnetic Stand Insize-60-kgf\u201d\" rel=\"nofollow\" data-success_message=\"\u201cMagnetic Stand Insize-60-kgf\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_1852\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/reflective-tape\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/reflective-tape\/\" title=\"Fita refletiva\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Fita refletiva\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-16x12.webp 16w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-460x306.webp 460w, https:\/\/vibromera.eu\/wp-content\/uploads\/2023\/05\/s-l1600-272x182.webp 272w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/parts\/\" rel=\"tag\">Pe\u00e7as<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/reflective-tape\/\" title=\"Fita refletiva\">Fita refletiva<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>10.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=2329\" data-quantity=\"1\" data-product_id=\"2329\" data-product_sku=\"rt-1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=2329\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_2329\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"2329\" data-product_sku=\"rt-1\" aria-label=\"Adicione ao carrinho: \u201cReflective tape\u201d\" rel=\"nofollow\" data-success_message=\"\u201cReflective tape\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_2329\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<div class=\"col-ms-6 col-sm-6 col-md-3 shop-item\">\n\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/dynamic-balancer-balanset-1a\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"card-image\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/vibromera.eu\/pt_br\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico &quot;Balanset-1A&quot; OEM\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"230\" height=\"153\" src=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Conte\u00fado do kit Balanset-1A com unidade de interface, sensores, tac\u00f4metro e acess\u00f3rios\" srcset=\"https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-230x153.webp 230w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-600x400.webp 600w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-300x200.webp 300w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1024x683.webp 1024w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-768x512.webp 768w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-1536x1024.webp 1536w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-2048x1366.webp 2048w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-360x240.webp 360w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-272x182.webp 272w, https:\/\/vibromera.eu\/wp-content\/uploads\/2021\/11\/\u0411\u0430\u043b\u043a\u043e\u043c\u041a\u0438\u0442-scaled-e1732998877834.webp 708w\" sizes=\"auto, (max-width: 230px) 100vw, 230px\" \/>\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<div class=\"ripple-container\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"content\">\n\t\t\t\t\t\t\t\t<span class=\"category\"><a href=\"https:\/\/vibromera.eu\/pt_br\/product-category\/devices\/\" rel=\"tag\">Dispositivos<\/a><\/span>\n\t\t\t\t\t\t\t\t<h4 class=\"card-title\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"shop-item-title-link\" href=\"https:\/\/vibromera.eu\/pt_br\/product\/dynamic-balancer-balanset-1a\/\" title=\"Balanceador din\u00e2mico &quot;Balanset-1A&quot; OEM\">Balanceador din\u00e2mico \"Balanset-1A\" OEM<\/a>\n\n\t\t\t\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t<div class=\"footer\">\n\n\t\t\t\t\t\t\t\t\t<div class=\"price\"><h4><span class=\"woocommerce-Price-amount amount\"><span class=\"woocommerce-Price-currencySymbol\">\u20ac<\/span>1,735.00<\/span> + IVA (se aplic\u00e1vel)<\/h4><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"stats\">\n\t\t\t\t\t\t\t\t\t\t<a rel=\"nofollow\" href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=4193\" data-quantity=\"1\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart btn btn-just-icon btn-simple btn-default\" title=\"Adicionar ao carrinho\" data-no-translation-title=\"\"><i rel=\"tooltip\" data-original-title=\"Adicionar ao carrinho\" class=\"fas fa-cart-plus\" data-no-translation-data-original-title=\"\"><\/i><\/a>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a><a href=\"\/pt_br\/wp-json\/wp\/v2\/glossary\/86?add-to-cart=4193\" aria-describedby=\"woocommerce_loop_add_to_cart_link_describedby_4193\" data-quantity=\"1\" class=\"button product_type_simple add_to_cart_button ajax_add_to_cart\" data-product_id=\"4193\" data-product_sku=\"BS-1OEM\" aria-label=\"Adicione ao carrinho: \u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d\" rel=\"nofollow\" data-success_message=\"\u201cDynamic balancer \u201cBalanset-1A\u201d OEM\u201d foi adicionado ao seu carrinho\" data-no-translation=\"\" data-trp-gettext=\"\" data-no-translation-aria-label=\"\" data-no-translation-data-success_message=\"\">Adicionar ao carrinho<\/a>\t<span id=\"woocommerce_loop_add_to_cart_link_describedby_4193\" class=\"screen-reader-text\">\n\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/section>\n\t\t\n<p><strong>Corros\u00e3o<\/strong> \u00e9 a deteriora\u00e7\u00e3o gradual de superf\u00edcies met\u00e1licas por meio de rea\u00e7\u00f5es eletroqu\u00edmicas ou qu\u00edmicas com o meio ambiente, resultando em perda de material, rugosidade da superf\u00edcie, <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/pitting\/\">corros\u00e3o<\/a>, e o enfraquecimento de componentes mec\u00e2nicos. Em m\u00e1quinas rotativas, ele ataca eixos, rolamentos, engrenagens, carca\u00e7as e elementos estruturais, criando concentra\u00e7\u00f5es de tens\u00e3o que podem iniciar <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/fatigue\/\">fadiga<\/a> rachaduras, superf\u00edcies rugosas que aceleram <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/wear\/\">vestir<\/a>, e, em casos graves, causando falha estrutural direta por meio da perda de material de suporte de carga. Geralmente \u00e9 tratado como um mecanismo de degrada\u00e7\u00e3o lento e de longo prazo, mas pode acelerar drasticamente a falha mec\u00e2nica, raz\u00e3o pela qual deve ser controlado por meio da sele\u00e7\u00e3o deliberada de materiais, revestimentos de prote\u00e7\u00e3o, controle ambiental e lubrificantes inibidores de corros\u00e3o.<\/p>\n<h2>1. Defini\u00e7\u00e3o: O que \u00e9 corros\u00e3o?<\/h2>\n<p>Em sua ess\u00eancia, a corros\u00e3o \u00e9 o retorno de um metal refinado a um composto de menor energia e mais est\u00e1vel - geralmente um \u00f3xido, hidr\u00f3xido ou sal. A maior parte da corros\u00e3o industrial \u00e9 <em>eletroqu\u00edmico<\/em>A rea\u00e7\u00e3o de redu\u00e7\u00e3o \u00e9 uma rea\u00e7\u00e3o de metal: requer um \u00e2nodo (onde o metal se dissolve), um c\u00e1todo (onde ocorre uma rea\u00e7\u00e3o de redu\u00e7\u00e3o), um caminho met\u00e1lico entre eles e um eletr\u00f3lito, como umidade, condensado ou fluido de processo. Remova qualquer um desses elementos e a rea\u00e7\u00e3o ser\u00e1 interrompida, o que \u00e9 o princ\u00edpio por tr\u00e1s de quase todas as estrat\u00e9gias de preven\u00e7\u00e3o abaixo.<\/p>\n<p>A corros\u00e3o raramente age sozinha. Em equipamentos rotativos, ela geralmente se combina com cargas mec\u00e2nicas, de modo que o perigo pr\u00e1tico n\u00e3o \u00e9 apenas a perda de espessura da parede, mas a forma como a corros\u00e3o se desenvolve e alimenta outros modos de falha - rachaduras por fadiga, abras\u00e3o <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/wear\/\">vestir<\/a>, perda de ajuste e quebra de lubrificante. Um eixo que perde alguns d\u00e9cimos de mil\u00edmetro devido \u00e0 ferrugem geral pode n\u00e3o ser afetado, mas o mesmo eixo com um \u00fanico furo de corros\u00e3o acentuado em um rasgo de chaveta pode falhar de forma catastr\u00f3fica.<\/p>\n<h2>2. Tipos de corros\u00e3o em m\u00e1quinas<\/h2>\n<h3>Corros\u00e3o uniforme (geral)<\/h3>\n<ul>\n<li><strong>Apar\u00eancia:<\/strong> Ataque de superf\u00edcie uniforme em toda a \u00e1rea exposta.<\/li>\n<li><strong>Exemplo:<\/strong> Ferrugem de superf\u00edcies de a\u00e7o-carbono n\u00e3o protegidas.<\/li>\n<li><strong>Avaliar:<\/strong> Previs\u00edvel, quantificado como perda de material por ano (mils por ano ou mm\/ano).<\/li>\n<li><strong>Efeito:<\/strong> Redu\u00e7\u00e3o gradual da espessura da parede e um aumento geral da rugosidade da superf\u00edcie.<\/li>\n<li><strong>Risco:<\/strong> Forma menos perigosa, porque a progress\u00e3o \u00e9 vis\u00edvel e previs\u00edvel e pode ser projetada com uma toler\u00e2ncia \u00e0 corros\u00e3o.<\/li>\n<\/ul>\n<h3>Corros\u00e3o por pite<\/h3>\n<ul>\n<li><strong>Apar\u00eancia:<\/strong> Ataque localizado que cria pequenas cavidades ou buracos.<\/li>\n<li><strong>Mecanismo:<\/strong> Rompimento da pel\u00edcula passiva protetora em pontos espec\u00edficos, onde um \u00e2nodo min\u00fasculo gera uma perda de metal profunda e concentrada.<\/li>\n<li><strong>Perigo:<\/strong> Cada po\u00e7o atua como uma concentra\u00e7\u00e3o de estresse que pode iniciar uma <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/fatigue\/\">fadiga<\/a> crack - muito mais prejudicial do que seu pequeno volume perdido sugere.<\/li>\n<li><strong>Comum em:<\/strong> A\u00e7os inoxid\u00e1veis e alum\u00ednio em ambientes com cloretos.<\/li>\n<li><strong>Detec\u00e7\u00e3o:<\/strong> Inspe\u00e7\u00e3o visual e teste de corrente de Foucault.<\/li>\n<\/ul>\n<h3>Corros\u00e3o em fendas<\/h3>\n<ul>\n<li><strong>Localiza\u00e7\u00e3o:<\/strong> Em fendas, sob gaxetas e em conex\u00f5es rosqueadas.<\/li>\n<li><strong>Mecanismo:<\/strong> A solu\u00e7\u00e3o estagnada presa em uma fenda torna-se pobre em oxig\u00eanio e quimicamente agressiva.<\/li>\n<li><strong>Natureza oculta:<\/strong> Geralmente invis\u00edvel sem desmontagem.<\/li>\n<li><strong>Comum em:<\/strong> Flanges, sob an\u00e9is O-ring e nas ra\u00edzes das roscas.<\/li>\n<\/ul>\n<h3>Corros\u00e3o galv\u00e2nica<\/h3>\n<ul>\n<li><strong>Causa:<\/strong> Dois metais diferentes em contato el\u00e9trico com um eletr\u00f3lito presente.<\/li>\n<li><strong>Exemplo:<\/strong> Um eixo de a\u00e7o que funciona em um rolamento de bronze com contamina\u00e7\u00e3o por \u00e1gua.<\/li>\n<li><strong>Efeito:<\/strong> O metal mais an\u00f3dico (eletroquimicamente ativo) \u00e9 corro\u00eddo preferencialmente, enquanto o metal mais nobre \u00e9 protegido.<\/li>\n<li><strong>Preven\u00e7\u00e3o:<\/strong> Isole eletricamente metais diferentes ou escolha materiais que fiquem pr\u00f3ximos uns dos outros na s\u00e9rie galv\u00e2nica.<\/li>\n<\/ul>\n<h3>Rachadura por corros\u00e3o sob tens\u00e3o (SCC)<\/h3>\n<ul>\n<li><strong>Mecanismo:<\/strong> A tens\u00e3o de tra\u00e7\u00e3o sustentada, combinada com um ambiente corrosivo espec\u00edfico, impulsiona o crescimento de trincas.<\/li>\n<li><strong>Perigo:<\/strong> Pode causar falhas repentinas e de apar\u00eancia fr\u00e1gil em tens\u00f5es bem abaixo da resist\u00eancia ao escoamento do material.<\/li>\n<li><strong>Combina\u00e7\u00f5es comuns:<\/strong> A\u00e7o inoxid\u00e1vel com cloretos; lat\u00e3o com am\u00f4nia.<\/li>\n<li><strong>Preven\u00e7\u00e3o:<\/strong> Sele\u00e7\u00e3o de materiais, al\u00edvio de tens\u00f5es e controle ambiental.<\/li>\n<\/ul>\n<h3>Corros\u00e3o por atrito<\/h3>\n<ul>\n<li><strong>Mecanismo:<\/strong> Micromovimento e corros\u00e3o em encaixes de press\u00e3o ou em juntas aparafusadas, onde pequenos deslizamentos repetidos desnudam e oxidam novamente a superf\u00edcie.<\/li>\n<li><strong>Apar\u00eancia:<\/strong> \u00d3xido de ferro marrom-avermelhado (\u201ccacau\u201d) ou um p\u00f3 preto fino.<\/li>\n<li><strong>Efeito:<\/strong> Afrouxa os encaixes de interfer\u00eancia e danifica as superf\u00edcies de contato.<\/li>\n<li><strong>Comum em:<\/strong> Interfaces rolamento-eixo e ajustes por contra\u00e7\u00e3o sujeitos a <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a>.<\/li>\n<\/ul>\n<h2>3. Efeitos sobre os componentes do maquin\u00e1rio<\/h2>\n<h3>Rolamentos<\/h3>\n<ul>\n<li>A corros\u00e3o da superf\u00edcie inicia a fadiga <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/spalling\/\">lascamento<\/a> em pistas de rolamento e elementos rolantes.<\/li>\n<li>Os detritos de corros\u00e3o se tornam um terceiro corpo abrasivo dentro do rolamento.<\/li>\n<li>Os produtos de corros\u00e3o contaminam o lubrificante e degradam a pel\u00edcula de \u00f3leo.<\/li>\n<li>A vida \u00fatil do rolamento pode ser reduzida drasticamente - redu\u00e7\u00f5es de 50-90% s\u00e3o poss\u00edveis.<\/li>\n<\/ul>\n<h3>Eixos<\/h3>\n<ul>\n<li>Os po\u00e7os de corros\u00e3o atuam como locais de inicia\u00e7\u00e3o de fissuras por fadiga, o precursor de uma <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/cracked-rotor\/\">rotor rachado<\/a>.<\/li>\n<li>A perda de se\u00e7\u00e3o reduz o di\u00e2metro efetivo e a resist\u00eancia.<\/li>\n<li>A rugosidade da superf\u00edcie prejudica a opera\u00e7\u00e3o do rolamento e da veda\u00e7\u00e3o.<\/li>\n<li>A fric\u00e7\u00e3o nos encaixes da prensa afrouxa os componentes montados e altera o estado de equil\u00edbrio do rotor.<\/li>\n<\/ul>\n<h3>Engrenagens<\/h3>\n<ul>\n<li>A corros\u00e3o da superf\u00edcie do dente acelera a fadiga por contato (pitting).<\/li>\n<li>O aumento da rugosidade da superf\u00edcie aumenta o ru\u00eddo e as perdas de malha.<\/li>\n<li>Os flancos corro\u00eddos ret\u00eam mal o lubrificante, piorando o ciclo de desgaste.<\/li>\n<li>A corros\u00e3o da raiz do dente reduz a resist\u00eancia \u00e0 flex\u00e3o - veja tamb\u00e9m <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/gear-defects\/\">defeitos de engrenagem<\/a>.<\/li>\n<\/ul>\n<h3>Componentes Estruturais<\/h3>\n<ul>\n<li>Redu\u00e7\u00e3o da capacidade de carga devido \u00e0 perda de se\u00e7\u00e3o.<\/li>\n<li>Concentra\u00e7\u00e3o de tens\u00e3o nos pontos de corros\u00e3o.<\/li>\n<li>Apar\u00eancia degradada e confiabilidade geral reduzida.<\/li>\n<li>Corros\u00e3o do parafuso de ancoragem da funda\u00e7\u00e3o que causa problemas mec\u00e2nicos <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/looseness\/\">frouxid\u00e3o<\/a> e suaviza a rigidez do suporte.<\/li>\n<\/ul>\n<h2>4. M\u00e9todos de detec\u00e7\u00e3o<\/h2>\n<h3>Inspe\u00e7\u00e3o Visual<\/h3>\n<ul>\n<li>Procure por ferrugem, descolora\u00e7\u00e3o e corros\u00e3o.<\/li>\n<li>Verifique se h\u00e1 produtos de corros\u00e3o - dep\u00f3sitos brancos, verdes ou vermelhos.<\/li>\n<li>Inspecione os fixadores quanto a ferrugem ou deteriora\u00e7\u00e3o.<\/li>\n<li>Observe se h\u00e1 vazamento nas juntas, um ind\u00edcio de corros\u00e3o oculta nas fendas.<\/li>\n<\/ul>\n<h3>An\u00e1lise de vibra\u00e7\u00e3o<\/h3>\n<p>A corros\u00e3o n\u00e3o \u00e9 um gerador prim\u00e1rio de baixa frequ\u00eancia <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a>, Mas suas consequ\u00eancias mec\u00e2nicas s\u00e3o muito vis\u00edveis para um programa de vibra\u00e7\u00e3o:<\/p>\n<ul>\n<li>As superf\u00edcies rugosas por corros\u00e3o aumentam a vibra\u00e7\u00e3o de alta frequ\u00eancia em banda larga.<\/li>\n<li>Os buracos criam assinaturas de impacto semelhantes a defeitos mec\u00e2nicos localizados.<\/li>\n<li>Os efeitos secund\u00e1rios s\u00e3o mais importantes: uma rachadura iniciada por corros\u00e3o produz a caracter\u00edstica <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/harmonics\/\">2\u00d7 harm\u00f4nico<\/a> O crescimento de um eixo rachado e os rolamentos corro\u00eddos mostram a cl\u00e1ssica <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/bearing-defects\/\">defeito no rolamento<\/a> frequ\u00eancias.<\/li>\n<\/ul>\n<p>Como os sintomas surgem lentamente, \u00e9 necess\u00e1rio realizar <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/trending\/\">tend\u00eancia<\/a> de n\u00edveis gerais e faixas de frequ\u00eancia de rolamentos \u00e9 a maneira pr\u00e1tica de detectar danos causados por corros\u00e3o antes que eles se acelerem.<\/p>\n<h3>Ensaios N\u00e3o Destrutivos<\/h3>\n<p>Quando houver suspeita de corros\u00e3o, <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/non-destructive-testing\/\">testes n\u00e3o destrutivos<\/a> o quantifica diretamente:<\/p>\n<ul>\n<li><strong>Teste ultrass\u00f4nico:<\/strong> mede a espessura restante da parede.<\/li>\n<li><strong>Corrente parasita:<\/strong> detecta corros\u00e3o superficial e corros\u00e3o por pite por meio de um <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/eddy-current-probe\/\">Sonda de corrente de Foucault<\/a>.<\/li>\n<li><strong>Part\u00edcula magn\u00e9tica:<\/strong> revela rachaduras na superf\u00edcie iniciadas por corros\u00e3o.<\/li>\n<li><strong>Radiografia:<\/strong> apresenta corros\u00e3o interna em \u00e1reas inacess\u00edveis.<\/li>\n<\/ul>\n<h3>An\u00e1lise de \u00f3leo<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/oil-analysis\/\">An\u00e1lise de \u00f3leo<\/a> Capture a qu\u00edmica antes que a mec\u00e2nica falhe:<\/p>\n<ul>\n<li>Detec\u00e7\u00e3o do teor de \u00e1gua (teste Karl Fischer).<\/li>\n<li>Contaminantes corrosivos, como \u00e1cidos e sais.<\/li>\n<li>Part\u00edculas de metal liberadas pela corros\u00e3o.<\/li>\n<li>Teste de pH para sinalizar condi\u00e7\u00f5es \u00e1cidas e promotoras de corros\u00e3o.<\/li>\n<\/ul>\n<h2>5. Preven\u00e7\u00e3o e controle<\/h2>\n<h3>Sele\u00e7\u00e3o de materiais<\/h3>\n<ul>\n<li><strong>Ligas resistentes \u00e0 corros\u00e3o:<\/strong> A\u00e7o inoxid\u00e1vel, bronze, ligas especiais para ambientes agressivos<\/li>\n<li><strong>Compatibilidade de materiais:<\/strong> Evitar pares galv\u00e2nicos ou isolar os metais diferentes.<\/li>\n<li><strong>Sele\u00e7\u00e3o de notas:<\/strong> combinar a liga espec\u00edfica com o ambiente corrosivo espec\u00edfico.<\/li>\n<\/ul>\n<h3>Revestimentos de prote\u00e7\u00e3o<\/h3>\n<ul>\n<li><strong>Pintar:<\/strong> prote\u00e7\u00e3o de barreira para a\u00e7o estrutural.<\/li>\n<li><strong>Revestimento:<\/strong> cromo, n\u00edquel ou zinco para superf\u00edcies cr\u00edticas.<\/li>\n<li><strong>Galvaniza\u00e7\u00e3o:<\/strong> revestimento de zinco para aplica\u00e7\u00f5es externas ou \u00famidas.<\/li>\n<li><strong>Revestimentos especiais:<\/strong> Ep\u00f3xi, cer\u00e2mica, spray t\u00e9rmico para condi\u00e7\u00f5es severas<\/li>\n<\/ul>\n<h3>Lubrifica\u00e7\u00e3o<\/h3>\n<ul>\n<li>Use lubrificantes formulados com inibidores de ferrugem e corros\u00e3o.<\/li>\n<li>Exclua a umidade e os contaminantes do sistema.<\/li>\n<li>Mantenha uma pel\u00edcula de \u00f3leo cont\u00ednua que proteja a superf\u00edcie - consulte <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/bearing-lubrication\/\">lubrifica\u00e7\u00e3o de rolamentos<\/a>.<\/li>\n<li>Troque o \u00f3leo de acordo com o cronograma para remover a \u00e1gua e os \u00e1cidos acumulados.<\/li>\n<\/ul>\n<h3>Controle ambiental<\/h3>\n<ul>\n<li>Veda\u00e7\u00e3o eficaz para excluir a umidade.<\/li>\n<li>Desumidifica\u00e7\u00e3o para equipamentos fechados.<\/li>\n<li>Ventila\u00e7\u00e3o para evitar a condensa\u00e7\u00e3o.<\/li>\n<li>Gabinetes para equipamentos externos.<\/li>\n<li>Controle de temperatura para evitar ciclos repetidos de condensa\u00e7\u00e3o.<\/li>\n<\/ul>\n<h3>Pr\u00e1ticas de Design<\/h3>\n<ul>\n<li>Evite fendas onde a corros\u00e3o possa se esconder e se concentrar.<\/li>\n<li>Forne\u00e7a drenagem para que a umidade n\u00e3o se acumule.<\/li>\n<li>Projete para ter acesso para limpeza e inspe\u00e7\u00e3o.<\/li>\n<li>Use \u00e2nodos sacrificiais quando a prote\u00e7\u00e3o cat\u00f3dica for apropriada.<\/li>\n<\/ul>\n<h2>6. Corros\u00e3o e o fluxo de trabalho de balanceamento<\/h2>\n<p>A corros\u00e3o prejudica discretamente a qualidade da balan\u00e7a. O material perdido de um lado de um <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/rotor\/\">rotor<\/a>, O ac\u00famulo de produto sobre os pontos corro\u00eddos ou um peso de balan\u00e7a que se arrasta em um ajuste frouxo e solto alteram a distribui\u00e7\u00e3o de massa e aumentam o 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/unbalance\/\">desequil\u00edbrio<\/a> resposta. Por esse motivo, um rotor que estava sendo corro\u00eddo em servi\u00e7o deve ser verificado novamente ap\u00f3s a limpeza ou o reparo, em vez de ser considerado bom. No campo, isso \u00e9 feito sem desmontagem usando um analisador port\u00e1til de dois canais, como o <a href=\"https:\/\/vibromera.eu\/pt_br\/produto\/balanset-1\/\">Conjunto de equil\u00edbrio-1a<\/a>, que mede a amplitude e a fase de 1\u00d7 nos pr\u00f3prios rolamentos da m\u00e1quina, permite corrigir o novo ponto pesado e verifica a <a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/residual-unbalance\/\">desequil\u00edbrio residual<\/a> em rela\u00e7\u00e3o ao grau ISO 21940-11 apropriado. A combina\u00e7\u00e3o dessa verifica\u00e7\u00e3o de vibra\u00e7\u00e3o com a medi\u00e7\u00e3o da espessura da parede por NDT fornece um quadro completo da sa\u00fade mec\u00e2nica e estrutural de um rotor corro\u00eddo.<\/p>\n<p>A corros\u00e3o, embora seja principalmente um processo qu\u00edmico, tem profundas consequ\u00eancias mec\u00e2nicas em m\u00e1quinas rotativas. Sua fun\u00e7\u00e3o de iniciar rachaduras por fadiga, acelerar o desgaste e criar defeitos na superf\u00edcie \u00e9 o que torna a preven\u00e7\u00e3o - por meio de uma boa sele\u00e7\u00e3o de materiais, medidas de prote\u00e7\u00e3o e controle ambiental - essencial para a confiabilidade e a seguran\u00e7a a longo prazo.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt_br\/glossary\/\">\u2190 Voltar ao \u00edndice principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Aprenda sobre corros\u00e3o, deteriora\u00e7\u00e3o eletroqu\u00edmica de superf\u00edcies met\u00e1licas que causam forma\u00e7\u00e3o de pites, concentra\u00e7\u00e3o de tens\u00e3o e fadiga acelerada em rolamentos, eixos e estruturas.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"ai_generated_summary":"","footnotes":""},"categories":[109,110],"tags":[],"class_list":["post-86","glossary","type-glossary","status-publish","hentry","category-glossary","category-vibration-diagnostics"],"_links":{"self":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary\/86","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":1,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary\/86\/revisions"}],"predecessor-version":[{"id":101377,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/glossary\/86\/revisions\/101377"}],"wp:attachment":[{"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/media?parent=86"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/categories?post=86"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vibromera.eu\/pt_br\/wp-json\/wp\/v2\/tags?post=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}