Muhandislik uchun bepul vosita
Charchoq muddati kalkulyatori
S-N egri chizig'i yondashuvi va Basquin tenglamasi yordamida buzilishgacha bo'lgan tsikllar sonini hisoblang. Kuchlanish amplitudasini, material konstantalarini va charchlash chegarasini kiriting.
S-N CurveBasquin tenglamasi#170
Results
Buzilishgacha bo'lgan tsikllar soni N
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Basquin ko'rsatkichi b
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Basquin koeffitsienti a (σ’f)
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Assessment
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S–N egri chizig'i (Wöhler diagrammasi)
Basquin tenglamasi (yuqori tsikllik charchash)
The constants a (charchash mustahkamlik koeffitsienti) va b (fatigue strength exponent) are derived from two known points on the S-N curve: (N=1000, σ≈0.9·UTS) and (Ne, Se).
⚠️ Note: Agar σ_a ≤ Se bo'lsa, element cheksiz ishlash muddatiga ega (chidamlilik chegarasidan past). Ushbu kalkulyator soddalashtirilgan Basquin yondashuvidan foydalanadi va o'rtacha kuchlanishni (Goodman/Gerber) yoki sirt sifatini hisobga olmaydi.
Vibromera — Ko'chma Balanslashtirish & Tebranish Tahlili
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