{"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=\"Portable balancer &#038; Vibration analyzer 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 full kit portable balancer and vibration analyzer\" 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=\"Portable balancer &#038; Vibration analyzer Balanset-1A\">Balanceador port\u00e1til &#038; 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\">&euro;<\/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=\"Balanset-1A vibration sensor close-up\" 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\">&euro;<\/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 \u00d3ptico (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 \u00d3ptico (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 \u00d3ptico (Tac\u00f4metro a Laser)\">Sensor \u00d3ptico (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\">&euro;<\/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=\"Vibromera rotor balancing kit: carry case, multi-channel signal conditioner, handheld analyzer, magnetic base, vibration sensors, and coiled cables.\" 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\">&euro;<\/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=\"Suporte Magn\u00e9tico Insize-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=\"Magnet base.\" 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=\"Suporte Magn\u00e9tico Insize-60-kgf\">Suporte Magn\u00e9tico Insize-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\">&euro;<\/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\">&euro;<\/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 \u201cBalanset-1A\u201d 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=\"Balanset-1A kit contents with interface unit, sensors, tachometer and accessories\" 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 \u201cBalanset-1A\u201d OEM\">Balanceador din\u00e2mico \u201cBalanset-1A\u201d 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\">&euro;<\/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 das superf\u00edcies met\u00e1licas por meio de rea\u00e7\u00f5es eletroqu\u00edmicas ou qu\u00edmicas com o ambiente, resultando em perda de material, rugosidade superficial, <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/pitting\/\">pitting<\/a>, e o enfraquecimento de componentes mec\u00e2nicos. Em m\u00e1quinas rotativas, ela 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> trincas, tornando as superf\u00edcies rugosas e acelerando <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/wear\/\">desgaste<\/a>, e \u2014 em casos graves \u2014 causando falha estrutural direta pela perda de material de suporte de carga. Frequentemente \u00e9 tratada 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 controlada por meio de sele\u00e7\u00e3o criteriosa de materiais, revestimentos protetores, controle ambiental e lubrificantes com 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 \u2014 geralmente um \u00f3xido, hidr\u00f3xido ou sal. A maioria das corros\u00f5es industriais \u00e9 <em>eletroqu\u00edmica<\/em>: 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 para, 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, geralmente se combina com carregamento mec\u00e2nico, portanto, o perigo pr\u00e1tico n\u00e3o \u00e9 apenas a perda de espessura da parede, mas a forma como a corros\u00e3o semeia e alimenta outros modos de falha \u2014 trincas por fadiga, abras\u00e3o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/wear\/\">desgaste<\/a>, perda de ajuste e degrada\u00e7\u00e3o do lubrificante. Um eixo que perde alguns d\u00e9cimos de mil\u00edmetro para ferrugem geral pode n\u00e3o ser afetado, mas o mesmo eixo com uma \u00fanica pite de corros\u00e3o afiada em um rasgo de chaveta pode falhar catastr\u00f3ficamente.<\/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 superficial uniforme em toda a \u00e1rea exposta.<\/li>\n<li><strong>Exemplo:<\/strong> Ferrugem em superf\u00edcies de a\u00e7o carbono n\u00e3o protegidas.<\/li>\n<li><strong>Taxa:<\/strong> Previs\u00edvel, quantificada 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 aumento geral da rugosidade superficial.<\/li>\n<li><strong>Risco:<\/strong> Forma menos perigosa, pois a progress\u00e3o \u00e9 vis\u00edvel e previs\u00edvel e pode ser projetada com uma margem de corros\u00e3o.<\/li>\n<\/ul>\n<h3>Corros\u00e3o por Pites<\/h3>\n<ul>\n<li><strong>Apar\u00eancia:<\/strong> Ataque localizado que cria pequenas cavidades ou pites.<\/li>\n<li><strong>Mecanismo:<\/strong> Ruptura da pel\u00edcula passiva protetora em pontos espec\u00edficos, onde um pequeno \u00e2nodo provoca perda de metal profunda e concentrada.<\/li>\n<li><strong>Perigo:<\/strong> Cada pite atua como uma concentra\u00e7\u00e3o de tens\u00e3o que pode iniciar uma <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/fatigue\/\">fadiga<\/a> trinca \u2014 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 ensaio por correntes parasitas.<\/li>\n<\/ul>\n<h3>Corros\u00e3o em Fendas<\/h3>\n<ul>\n<li><strong>Localiza\u00e7\u00e3o:<\/strong> Em frestas, sob juntas e em conex\u00f5es roscadas.<\/li>\n<li><strong>Mecanismo:<\/strong> A solu\u00e7\u00e3o estagnada presa em uma fenda torna-se desprovida de oxig\u00eanio e quimicamente agressiva.<\/li>\n<li><strong>Natureza oculta:<\/strong> Frequentemente invis\u00edvel sem desmontagem.<\/li>\n<li><strong>Comum em:<\/strong> Flanges, sob an\u00e9is O 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 a presen\u00e7a de um eletr\u00f3lito.<\/li>\n<li><strong>Exemplo:<\/strong> Um eixo de a\u00e7o girando em um rolamento de bronze com contamina\u00e7\u00e3o por \u00e1gua.<\/li>\n<li><strong>Efeito:<\/strong> O metal mais an\u00f3dico (eletroquimicamente ativo) corr\u00f3i preferencialmente, enquanto o metal mais nobre \u00e9 protegido.<\/li>\n<li><strong>Preven\u00e7\u00e3o:<\/strong> Isolar eletricamente metais diferentes ou escolher materiais que fiquem pr\u00f3ximos na s\u00e9rie galv\u00e2nica.<\/li>\n<\/ul>\n<h3>Trinca por Corros\u00e3o sob Tens\u00e3o (SCC)<\/h3>\n<ul>\n<li><strong>Mecanismo:<\/strong> 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 falha s\u00fabita, com apar\u00eancia fr\u00e1gil, em tens\u00f5es bem abaixo do limite de 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 Fretting<\/h3>\n<ul>\n<li><strong>Mecanismo:<\/strong> Micromovimento mais corros\u00e3o em ajustes com interfer\u00eancia ou juntas parafusadas, onde o pequeno deslizamento repetitivo remove e reoxida a superf\u00edcie.<\/li>\n<li><strong>Apar\u00eancia:<\/strong> \u00d3xido de ferro avermelhado\/marrom (&#8220;cacau&#8221;) ou um p\u00f3 preto fino.<\/li>\n<li><strong>Efeito:<\/strong> Afrouxa ajustes com interfer\u00eancia e danifica superf\u00edcies de acoplamento.<\/li>\n<li><strong>Comum em:<\/strong> Interfaces entre rolamento e eixo e ajustes com interfer\u00eancia submetidos a <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/vibration\/\">vibra\u00e7\u00e3o<\/a>.<\/li>\n<\/ul>\n<h2>3. Efeitos nos Componentes das M\u00e1quinas<\/h2>\n<h3>Rolamentos<\/h3>\n<ul>\n<li>Pites superficiais iniciam fadiga <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/spalling\/\">descascamento superficial<\/a> nas pistas de rolamento e nos elementos rolantes.<\/li>\n<li>Os detritos de corros\u00e3o tornam-se um abrasivo de terceiro corpo dentro do rolamento.<\/li>\n<li>Os produtos de corros\u00e3o contaminam o lubrificante e degradam o filme de \u00f3leo.<\/li>\n<li>A vida \u00fatil do rolamento pode ser drasticamente reduzida \u2014 redu\u00e7\u00f5es de 50\u201390% s\u00e3o poss\u00edveis.<\/li>\n<\/ul>\n<h3>Eixos<\/h3>\n<ul>\n<li>As cavidades de corros\u00e3o atuam como locais de inicia\u00e7\u00e3o de trincas por fadiga, o precursor de um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/cracked-rotor\/\">rotor trincado<\/a>.<\/li>\n<li>A perda de se\u00e7\u00e3o reduz o di\u00e2metro efetivo e a resist\u00eancia.<\/li>\n<li>A rugosidade superficial degrada o funcionamento do rolamento e do selo.<\/li>\n<li>A corros\u00e3o por fretting em ajustes com interfer\u00eancia afrouxa os componentes montados e altera o estado de balanceamento do rotor.<\/li>\n<\/ul>\n<h3>Engrenagens<\/h3>\n<ul>\n<li>A corros\u00e3o na superf\u00edcie dos dentes acelera a fadiga de contato (pitting).<\/li>\n<li>O aumento da rugosidade superficial eleva o ru\u00eddo e as perdas de engrenamento.<\/li>\n<li>Os flancos corro\u00eddos ret\u00eam o lubrificante de forma inadequada, piorando o ciclo de desgaste.<\/li>\n<li>A corros\u00e3o na raiz do dente reduz a resist\u00eancia \u00e0 flex\u00e3o \u2014 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>Capacidade de carga reduzida devido \u00e0 perda de se\u00e7\u00e3o.<\/li>\n<li>Concentra\u00e7\u00e3o de tens\u00e3o nas cavidades de corros\u00e3o.<\/li>\n<li>Apar\u00eancia degradada e confiabilidade geral reduzida.<\/li>\n<li>Corros\u00e3o nos parafusos de ancoragem da funda\u00e7\u00e3o que causa mec\u00e2nica <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/looseness\/\">folga mec\u00e2nica<\/a> e amolece 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 cavidades.<\/li>\n<li>Verifique a presen\u00e7a de produtos de corros\u00e3o \u2014 dep\u00f3sitos brancos, verdes ou vermelhos.<\/li>\n<li>Inspecione os elementos de fixa\u00e7\u00e3o quanto a ferrugem ou deteriora\u00e7\u00e3o.<\/li>\n<li>Observe vazamentos nas juntas, um indicativo de corros\u00e3o oculta em frestas.<\/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>Superf\u00edcies rugosas por corros\u00e3o elevam a vibra\u00e7\u00e3o de alta frequ\u00eancia de banda larga.<\/li>\n<li>As cavidades criam assinaturas de impacto semelhantes a defeitos mec\u00e2nicos localizados.<\/li>\n<li>Os efeitos secund\u00e1rios s\u00e3o os mais importantes: uma trinca iniciada por corros\u00e3o produz o caracter\u00edstico <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/harmonics\/\">harm\u00f4nico 2\u00d7<\/a> crescimento de um eixo trincado, e rolamentos corro\u00eddos exibem cl\u00e1ssicos <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, o peri\u00f3dico <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/trending\/\">tend\u00eancia<\/a> dos n\u00edveis gerais e das bandas de frequ\u00eancia do rolamento \u00e9 a maneira pr\u00e1tica de detectar danos causados por corros\u00e3o antes que se acelerem.<\/p>\n<h3>Ensaios N\u00e3o Destrutivos<\/h3>\n<p>Quando a corros\u00e3o \u00e9 suspeita, <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/non-destructive-testing\/\">ensaios n\u00e3o destrutivos<\/a> a quantifica diretamente:<\/p>\n<ul>\n<li><strong>Teste ultrass\u00f4nico:<\/strong> mede a espessura restante da parede.<\/li>\n<li><strong>Corrente de Foucault:<\/strong> detecta corros\u00e3o superficial e cavidades por meio de um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/eddy-current-probe\/\">sonda de correntes de Foucault<\/a>.<\/li>\n<li><strong>Part\u00edculas magn\u00e9ticas:<\/strong> revela trincas superficiais iniciadas por corros\u00e3o.<\/li>\n<li><strong>Radiografia:<\/strong> mostra corros\u00e3o interna em \u00e1reas inacess\u00edveis.<\/li>\n<\/ul>\n<h3>An\u00e1lise de \u00d3leo<\/h3>\n<p><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/oil-analysis\/\">An\u00e1lise de \u00f3leo<\/a> captura a qu\u00edmica antes que a mec\u00e2nica falhe:<\/p>\n<ul>\n<li>Detec\u00e7\u00e3o de teor de \u00e1gua (teste de Karl Fischer).<\/li>\n<li>Contaminantes corrosivos, como \u00e1cidos e sais.<\/li>\n<li>Part\u00edculas met\u00e1licas liberadas pela corros\u00e3o.<\/li>\n<li>Teste de pH para sinalizar condi\u00e7\u00f5es \u00e1cidas que promovem a corros\u00e3o.<\/li>\n<\/ul>\n<h2>5. Preven\u00e7\u00e3o e Controle<\/h2>\n<h3>Sele\u00e7\u00e3o de Material<\/h3>\n<ul>\n<li><strong>Ligas resistentes \u00e0 corros\u00e3o:<\/strong> a\u00e7o inoxid\u00e1vel, bronze e ligas especiais para ambientes agressivos.<\/li>\n<li><strong>Compatibilidade de materiais:<\/strong> evite pares galv\u00e2nicos ou isole os metais dissimilares.<\/li>\n<li><strong>Sele\u00e7\u00e3o de grau:<\/strong> adapte a liga espec\u00edfica ao ambiente corrosivo espec\u00edfico.<\/li>\n<\/ul>\n<h3>Revestimentos Protetores<\/h3>\n<ul>\n<li><strong>Tinta:<\/strong> prote\u00e7\u00e3o de barreira para a\u00e7o estrutural.<\/li>\n<li><strong>Revestimento Eletrol\u00edtico:<\/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 em ambientes \u00famidos.<\/li>\n<li><strong>Revestimentos especiais:<\/strong> ep\u00f3xi, cer\u00e2mica ou spray t\u00e9rmico para condi\u00e7\u00f5es severas.<\/li>\n<\/ul>\n<h3>Lubri\u00e7\u00e3o<\/h3>\n<ul>\n<li>Use lubrificantes formulados com inibidores de ferrugem e corros\u00e3o.<\/li>\n<li>Exclua umidade e contaminantes do sistema.<\/li>\n<li>Mantenha um filme de \u00f3leo cont\u00ednuo que proteja a superf\u00edcie \u2014 veja <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/bearing-lubrication\/\">lubrifica\u00e7\u00e3o do mancal<\/a>.<\/li>\n<li>Troque o \u00f3leo conforme o cronograma para remover \u00e1gua e \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 condensa\u00e7\u00e3o.<\/li>\n<li>Inv\u00f3lucros 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 Projeto<\/h3>\n<ul>\n<li>Evite frestas onde a corros\u00e3o pode se esconder e se concentrar.<\/li>\n<li>Forne\u00e7a drenagem para que a umidade n\u00e3o se acumule.<\/li>\n<li>Projete para acesso de limpeza e inspe\u00e7\u00e3o.<\/li>\n<li>Use \u00e2nodos de sacrif\u00edcio onde 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 mina silenciosamente a qualidade do balanceamento. Material perdido de um lado de um <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/rotor\/\">rotor<\/a>, ac\u00famulo de produtos sobre \u00e1reas corro\u00eddas ou uma massa de corre\u00e7\u00e3o que se desloca em um ajuste com interfer\u00eancia fretado e frouxo, tudo isso desloca a distribui\u00e7\u00e3o de massa e aumenta a resposta de 1\u00d7 <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/unbalance\/\">desbalanceamento<\/a> resposta. Por esse motivo, um rotor que estava corroendo em servi\u00e7o deve ser reavaliado ap\u00f3s a limpeza ou 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\/\">Balanset-1A<\/a>, que mede a amplitude e a fase de 1\u00d7 nos pr\u00f3prios mancais da m\u00e1quina, permite corrigir o novo ponto pesado e verifica o <a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/residual-unbalance\/\">desbalanceamento residual<\/a> em conformidade com o grau apropriado da norma ISO 21940-11. Combinar essa verifica\u00e7\u00e3o de vibra\u00e7\u00e3o com medi\u00e7\u00e3o de espessura de parede por ensaio n\u00e3o destrutivo (END) fornece uma vis\u00e3o completa 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, traz consequ\u00eancias mec\u00e2nicas profundas em m\u00e1quinas rotativas. Seu papel na inicia\u00e7\u00e3o de trincas por fadiga, na acelera\u00e7\u00e3o do desgaste e na cria\u00e7\u00e3o de defeitos superficiais \u00e9 o que torna a preven\u00e7\u00e3o \u2014 por meio de sele\u00e7\u00e3o adequada de materiais, medidas de prote\u00e7\u00e3o e controle ambiental \u2014 essencial para a confiabilidade e seguran\u00e7a a longo prazo.<\/p>\n<hr>\n<p><a href=\"https:\/\/vibromera.eu\/pt-br\/glossary\/\">\u2190 Voltar ao \u00cdndice Principal<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Learn about corrosion, electrochemical deterioration of metal surfaces causing pitting, stress concentration, and accelerated fatigue in bearings, shafts, and structures.<\/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}]}}