IF钢热变形铁素体的静态再结晶行为研究  

RESEARCH ABOUT STATIC RECRYSTALLIZATION OF HOT DEFORMED FERRITE OF IF STEEL

作　　者：高燕[1] 刘战英[2] 张建华[1] 

机构地区：[1]唐山钢铁公司热轧薄板厂,河北唐山063016 [2]河北理工大学,河北唐山063009

出　　处：《河北冶金》2006年第3期30-31,38,共3页Hebei Metallurgy

摘　　要：在G leeb-1500热力模拟试验机上采用双道次压缩法,研究了IF钢高温铁素体区变形后道次间隔时间内的软化行为,分析了温度与间隔时间对其静态软化行为的影响,得出IF钢的铁素体静态再结晶激活能为115kJ/mol,建立了静态再结晶动力学数学模型。The softened activity of deformed high - temperature ferrite of IF steel within interval of passes is researched with twin- pass compression method on Gleeb -1500 thermal simulating test machine, the influence of temperature and interval time analyzed. It is concluded the static recrystallization activation energy of ferrite of IF steel is about 115kJ/mol, the static recry stallization dynamics model built.

关 键 词：IF钢 高温铁素体区变形 静态再结晶 激活能 

分 类 号：TG335.1[金属学及工艺—金属压力加工]