403Nb叶片钢高温热压缩静态再结晶研究

来源期刊：钢铁2009年第2期

论文作者：宁小智 王立民 刘正东 杨钢 张家涛

文章页码：69 - 71

关键词：403Nb叶片钢； 静态再结晶； 再结晶激活能

Key words：403Nb leaves steel； static recrystallization； activation energy of recrystallization

摘    要：利用Gleeble-3500热模拟试验机对403Nb马氏体叶片钢进行二道次高温热压缩试验,对不同温度、应变速率、道次间隔下发生的静态再结晶进行了研究和计算,得到403Nb静态再结晶、静态再结晶激活能和静态再结晶晶粒尺寸模型。

Abstract: The two-pass hot compression experiment of 403Nb leaves steel was carried out by using Gleeble-3500,and its static recrystallization was studied at different temperature,strain rate and pass intervals to find out the static,recrystallization model,static recrystallization activation energy and static recrystallization grain size model.