1) high-temperature tempering
高温回火
1.
Furthermore,the best grain refinement heat treatment process for this material is twice sub-temperature quenching+high-temperature tempering process.
指出该材料最佳的晶粒细化热处理工艺是:两次亚温淬火+高温回火工艺。
2.
It is learned that the theory of removing sclerosis of residual austenite after transformation and theory of carbide deposition has different effect during different time in high-temperature tempering.
对18Cr2Ni4WA钢渗碳层中残余奥氏体在高温回火中转变机制进行研究,得知相变硬化消除理论和碳化物析出理论在高温回火的不同时间中的不同作用,提出：680℃×3h空冷回火,650℃×2h空冷回火,810℃×15min空冷淬火,180℃×1。
2) high temperature tempering
高温回火
1.
By means of three times procssing at high temperature tempering,the coarse nonequilibrium structure of 85Cr 2Mn 2Mo steel recrystallizes absolutly ,the austenite grain was effectively refined and structure heredity was cut.
本文在研究85Cr2Mn2Mo钢的组织遗传的基础上,着重研究了该钢组织遗传的消除,文中采用三次高温回火工艺,使85Cr2Mn2Mo钢的粗大的非平衡组织发生充分的再结晶,有效地细化了奥氏体晶粒,切断了组织遗传。
2.
The high temperature tempering can eliminate the residual stress caused by quenching, this can avoids the deformation in the following electric machining; after ultralow-temperature disposal process, the wear resistance of die increases 2 to 3 times, so its using time is consumedly prolonged.
高温回火可消除模具淬火时产生的残余应力,避免模具在后续的电加工中产生变形;而采用超低温工艺处理后,模具的耐磨性可提高2～3倍,延长了模具的使用寿命。
3.
In this paper,the relationships of structures and properties of 10Cr9MolVNbNsteel austenization normalizing at different temperature and time and dustenizationnormalizing and high temperature tempering following aging at 580 - 660℃ for zero to5000h were studied by means of transmission electron microscope (TEM) and scanningelectron microscope (SEM).
本文采用透射电镜、扫描电镜等手段研究了10Cr9Mol VNbN钢不同温度和时间奥氏体化正火后以及正火高温回火后再经580～660℃时效0～5000h的组织和性能的关系。
3) low/high temperature tempering
低高温回火
4) high-temper steel
高温回火钢
5) normalizaion
正火和高温回火
6) high temperature quenching and tempering
高温淬火回火
补充资料：W18Cr4V高速钢淬火、回火组织
W18Cr4V高速钢淬火、回火组织
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条