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STUDY OF DYNAMIC RECRYSTALLIZATION OF LOW CARBON STEEL IN THIN SLAB CONTINUOUS ROLLING PROCESS 被引量：3

STUDY OF DYNAMIC RECRYSTALLIZATION OF LOW CARBON STEEL IN THIN SLAB CONTINUOUS ROLLING PROCESS
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摘要 Combined with the technological characteristics of thin slab continuous rolling process (TSCR), dynamic recrystallization of an extremely coarse austenite of low carbon steel is studied by Thermecmaster-Z hot simulator. By the analysis of true stress-strain curves and the observation of microstructures at different deformation stages, the critical stress and critical strain are determined under different deformation conditions. The effect of Z parameter on dynamic recrystallization of coarse austenite is studied. The microstructure evolution in real production is also discussed. Combined with the technological characteristics of thin slab continuous rolling process （TSCR）, dynamic recrystallization of an extremely coarse austenite of low carbon steel is studied by Thermecmaster-Z hot simulator. By the analysis of true stress-strain curves and the observation of microstructures at different deformation stages, the critical stress and critical strain are determined under different deformation conditions. The effect of Z parameter on dynamic recrystallization of coarse austenite is studied. The microstructure evolution in real production is also discussed.
作者 X.K. Liang X.J. Sun Q.Y. Liu H. Dong
机构地区 State Key Laboratory of Advanced Steel Processes and Products
出处 《Acta Metallurgica Sinica(English Letters)》 SCIE EI CAS CSCD 2006年第4期265-270,共6页 金属学报（英文版）
关键词 TSCR 薄板坯连铸连轧 粗晶奥氏体 动态再结晶 TSCR （thin slab continuous rolling process） coarse austenite dynamic recrystallization
分类号 TG111.7 [金属学及工艺—物理冶金]
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同被引文献15

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Acta Metallurgica Sinica(English Letters)
2006年 第4期

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