Investigation on diffusion of carbon atoms and stability of deformation induced ferrite in a low carbon steel

IMR OpenIR

	Investigation on diffusion of carbon atoms and stability of deformation induced ferrite in a low carbon steel
	Zhao Heshan; Li Dianzhong; Liu Zhaoxia; Li Yiyi
通讯作者	Li Dianzhong(dzli@imr.ac.cn)
	2007-03-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	43 期号:3 页码:286-290
摘要	A series of tests of deformation induced ferrite transformation (DIFT) in a low carbon steel was carried out by using Gleeble-3500 hot simulation machine at a temperature range of A(e3)-A(e3) The time-stress curve indicates that the time of transformation is so short that the diffusion of carbon atoms is not sufficient. The results of EPM show that the carbon concentration in DIF is far higher than that of conventional ferrite, and SEM observation indicates that DIF is a quasi-stable phase. Therefore, the super-saturated carbon will precipitate from DIF, resulting in a transformation of DIF to stable ferrite phase and a decrease in its Vickers-hardness during the process of tempering.
关键词	low carbon steel deformation induced ferrite transformation (DIFT) diffusion of carbon atom hardness
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:000245687500012
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：3[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/321006/91334
专题	中国科学院金属研究所
通讯作者	Li Dianzhong
作者单位	Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhao Heshan,Li Dianzhong,Liu Zhaoxia,et al. Investigation on diffusion of carbon atoms and stability of deformation induced ferrite in a low carbon steel[J]. ACTA METALLURGICA SINICA,2007,43(3):286-290.
APA	Zhao Heshan,Li Dianzhong,Liu Zhaoxia,&Li Yiyi.(2007).Investigation on diffusion of carbon atoms and stability of deformation induced ferrite in a low carbon steel.ACTA METALLURGICA SINICA,43(3),286-290.
MLA	Zhao Heshan,et al."Investigation on diffusion of carbon atoms and stability of deformation induced ferrite in a low carbon steel".ACTA METALLURGICA SINICA 43.3(2007):286-290.