1) two time of high temperature normalizing
两次高温正火
2) double normalizing
两次正火
1.
The processes of double normalizing had been studied in this paper to increase the low temperature toughness of 40Mn2 steel used for seamless cylinder.
用两次正火工艺提高高压无缝气瓶用４０Ｍｎ２钢的低温韧性，分析了晶粒、带状组织等组织变化与低温韧性之间的关系。
3) high temperature normalizing treatment
高温正火
4) ultrahigh temperature normalizing
超高温正火
1.
The influence of ultrahigh temperature normalizing on the microstructure and properties of ZG30CrMn2Si2NiMo cast steel were investigated.
研究了超高温正火对ZG30CrMn2Si2NiMo钢的组织和力学性能的影响。
5) normalizaion
正火和高温回火
6) two times tempering
两次回火
1.
It was more strength and more wearable after by new heat treatment process of two times tempering and dispersion hardening than original one time tempering method for hot extruding die steel 4Cr5MoSiV1.
4Cr5MoSiVl钢制热挤压铝模具两次回火、弥散硬化的热处理工艺,比旧的一次回火工艺,具有韧性好,耐磨性好的优点。
补充资料：两火
两火
两火 指丙、丁两火日。《灵枢·阴阳系日月》：“丙主左手之阳明，丁主右手之阳明，此两火并合，故为阳明。”
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