词语大全 in welded joints中文翻譯

Posted 2022-08-20 硬度

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词语大全 in welded joints中文翻譯

Cod . test method of crack opening displacement in welded joints
焊接接頭裂紋張開位移

This paper describes the difference beeen the terms of groove and bevel in weld joints and condition in asme code translation
本文敘述焊接接頭中術語剖口與坡口的區別和在asme規范翻譯中應注意的問題。

The result shows that tempered martensite has apparent lath character when temper is beeen 740 ~ 780 , and the hardness of welded joint is 264 ~ 237hv , which can get better performance of the welded joint the lath character of martensite in welded joint disappears , and the carbide in the tempered sorbite of the base metal will aggregate when temper temperature is above 780 , and the hardness and plastic property will reduce obviously
結果表明，在740 ~ 780之間回火，焊縫硬度為264 ~ 237hv ，回火馬氏體板條特征明顯，可以獲得優良的焊接接頭性能；回火溫度超過780 ，焊縫板條馬氏體特征消失，母材回火索氏體中碳化物產生偏聚，硬度、塑性明顯降低。