摘要
研究了Mn -Nb -Mo系X70级管线钢的再结晶规律 ,分析了变形温度、变形量等工艺参数对变形奥氏体再结晶百分数的影响 。
The behavior of austenite recrystallization of Mn-Nb-Mo series X70 pipeline steel has been studied.The parameters including rolling temperature and reduction affected austenite recrystallization percentage have been analyzed.The result could be used in the practice of controlled rolling plan as theory.
出处
《轧钢》
2005年第1期7-10,共4页
Steel Rolling
关键词
X70管线钢
再结晶
奥氏体晶粒
控制轧制
X70 pipeline steel
recrystallization
austenite grain
controlled rolling
