摘要
依据Ｍｎ１８Ｃｒ１８Ｎ护环钢的热力学模拟试验所进行的热变形微观组织研究，列举出几种典型锻造规范和变形机制。试样在不同温度下热压变形，产生的微观破坏的极限变形值为：８５０℃３９％，９５０℃４６％，１０５０℃５３％，１１００℃４０％，１２３０℃４７％。
According to the study on microstructure
of retaining ring steel Mn18Cr18N hot\|forming with thermal mechanics test at elevated
temperature, the several typic forging specifications and forming mechanism are presented. At
different temperature, the limit deformation of steel Mn18Cr18N occurred micro\|failure are as
follows: 850 \| 39%, 950 \| 46%, 1050 \| 53%, 1100 \| 40%, 1230 \| 47%.
出处
《特殊钢》
北大核心
1999年第2期14-16,共3页
Special Steel
关键词
护环钢
热变形机制
锻造
Retaining Ring, Steel Mn18Cr18N, Hot Forming Mechanism, Forge
