Estimation of the fatigue life and failure probability of welded joints in the railway bogie frames using the partial safety factor method (JIS B 9955–2017)

Estimation of the fatigue life and failure probability of welded joints in the railway bogie frames using the partial safety factor method (JIS B 9955–2017)

The present study aimed to clarify the relationship between the fatigue life under in-service conditions and the failure probability of welded joints in a railway bogie frame. Considering the effects of the stress ratio and weld toe radius, the authors determined the P–S–N curves by applying the fat...

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Hlavní autoři: Taizo MAKINO, Takanori KATO, Shoichi HASEGAWA, Yosuke YAMAZAKI, Satoshi KIKKO, Yoshiyuki SHIMOKAWA
Médium: Článek
Jazyk:Japanese
Vydáno: The Japan Society of Mechanical Engineers 2022-07-01
Edice:Nihon Kikai Gakkai ronbunshu
Témata:
fatigue life
failure probability
welded joint
railway bogie frame
partial safety factor method
smith watson topper (swt) method
p–s–n curve
accumulated fatigue damage
On-line přístup:https://www.jstage.jst.go.jp/article/transjsme/88/915/88_22-00102/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/transjsme/88/915/88_22-00102/_pdf/-char/en

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