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403Nb叶片钢高温热压缩静态再结晶研究
Investigation on Static Recrystallization of 403Nb Leaf Steel During Hot Compression
【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.
【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;
【Key words】 403Nb leaves steel; static recrystallization; activation energy of recrystallization;
【基金】 国家自然科学基金重点项目(50634030)
- 【文献出处】 钢铁 ,Iron & Steel , 编辑部邮箱 ,2009年02期
- 【分类号】TG142.15
- 【被引频次】15
- 【下载频次】347