Carbon diffusion during deformation induced ferrite transformation in a low carbon steel

IMR OpenIR

	Carbon diffusion during deformation induced ferrite transformation in a low carbon steel
	Liu, ZX; Tong, MM; Huang, CJ; Li, DZ
通讯作者	Liu, ZX(zhxliu@imr.ac.cn)
	2004-09-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	40 期号:9 页码:930-934
摘要	In order to investigate the carbon diffusion during the deformation induced ferrite transformation, the electron probe microanalysis technique was used to measure the carbon concentration distribution in the microstructure of the specimen which experienced a hot compression process on the thermomechanical simulator (Gleeble 1500). The measurement results indicated that the carbon concentration was significantly supersaturated in the deformation induced ferrite grains, which means that there was no carbon atoms diffusion from the ferrite to the austenite during the deformation induced ferrite transformation. According to the thermodynamics analysis, there is no need for the carbon atoms to diffuse from the ferrite to the austenite during the transformation, because the accumulated stored energy has become the unique driving force when the deformation temperature is higher than the austenite-ferrite equilibrium transformation temperature A(e3).
关键词	deformation induced ferrite transformation carbon diffusion electron probe microanalysis
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000224622900007
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/119062
专题	中国科学院金属研究所
通讯作者	Liu, ZX
作者单位	Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, ZX,Tong, MM,Huang, CJ,et al. Carbon diffusion during deformation induced ferrite transformation in a low carbon steel[J]. ACTA METALLURGICA SINICA,2004,40(9):930-934.
APA	Liu, ZX,Tong, MM,Huang, CJ,&Li, DZ.(2004).Carbon diffusion during deformation induced ferrite transformation in a low carbon steel.ACTA METALLURGICA SINICA,40(9),930-934.
MLA	Liu, ZX,et al."Carbon diffusion during deformation induced ferrite transformation in a low carbon steel".ACTA METALLURGICA SINICA 40.9(2004):930-934.