1) high temperature normalizing treatment
高温正火
2) 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。
3) normalizaion
正火和高温回火
4) two time of high temperature normalizing
两次高温正火
5) critical region of high temperature side normalizing
临界区高温侧正火
1.
Two preheat-treatment technology,the two times of high temperature normalizing technology and the critical region of high temperature side normalizing technology have been researched through the test,and the effect of final heat treatment technology on eliminating the heredity of the 35CrNi3MoV steel structure as well.
通过试验研究了两种预备热处理工艺——两次高温正火工艺和临界区高温侧正火工艺以及最终热处理工艺对消除35CrNi3MoV钢组织遗传效果的影响。
6) isothermal normalization
等温正火
1.
Test of isothermal normalization and its application in the part blanks of gear box were investigated in this paper The results show that the part blanks treated by isothermal normalization have a finer grain size,more homogeneous microstructure than these treated by conventional normalization.
对变速箱零件毛坯进行了等温正火试验。
2.
This paper introduces automatic production line for isothermal normalization with residual heat from forged steel parts and installed computer distributed control system,(which can be used for heating up gear billet and normalizing isothermally for the second time)developed by our company,which form a complete set with AMP70 hot former made in Switzerland.
介绍了我厂研制的与引进瑞士AMP70热镦机配套的具有计算机集散式控制系统的锻坯余热等温正火自动生产线 (可兼作二次加热齿坯等温正火 )。
补充资料：火正
1.古代掌火之官。 2.指仲夏。古以五行配四时，火旺于夏，故称。 3.指汉朝。
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