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1)  heat treatment after forming
成形后的热处理
2)  post-weld heat treatment
焊后的热处理
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3)  plastic forming heat treatment
塑性成形-热处理
4)  post forming
热后成形
5)  postweld heat treatment of connections
连接的焊后热处理
6)  post welding heat treatment
焊后热处理
1.
This study is concerned with the effect of post welding heat treatment(PWHT)on the microstructure and properties at the intercritical reheated coarse-grained heat-affected zone(IRCGHAZ)of WB36 steel, and investigated whether the PWHT could reduce IRCGHAZ embrittlement.
针对WB36钢(15NiCuMoNb5)临界再热粗晶区(IRCGHAZ)存在的脆化现象,研究了焊后热处理对模拟临界再热粗晶区(IRCGHAZ)组织性能的影响,探讨其改善韧性作用。
2.
This paper studies the technology,equipment and properties of post welding heat treatment of the RE microalloy quenching rail which was heated with medium frequency induction and quenched with pressure air for head of,normalized for other of.
通过热模拟试验选择了合理的焊后热处理工艺参数，恢复了轨头强度和硬度，并大幅度地提高了焊接接头的韧塑性和综合性能，满足了无缝线路铺设使用要求。
3.
It is pointed out that post welding heat treatment will not significantly improve residual stress in dissimilar steel welding joints unless correct and appropriate heat treatment procedures are taken.
文章主要讨论了焊接热处理对火电站管道异种钢焊接接头带来的问题,分析了热处理对接头组织、焊接残余应力的影响,指出通过焊后热处理可以明显改善电厂管道异种钢焊接接头残余应力,但要使用正确和合适的热处理工艺。
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补充资料：成形
1.成为某种形体。 2.形成某种稳固的局面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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