Effects of combined addition of Mo-B on transformed microstructure of ultra high-strength pipeline steels

IMR OpenIR

	Effects of combined addition of Mo-B on transformed microstructure of ultra high-strength pipeline steels
	Wei Wei ; Shan Yiyin ; Yang Ke ; Wang Yongquan
通讯作者	Yang Ke(kyang@imr.ac.cn)
	2007-09-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	43 期号:9 页码:943-948
摘要	The transformation characteristic, microstructure and microhardness for ultra high-strength pipeline steels with different ratios of contents of Mo and B-(s) R-Mo/B(s) (B-(s): effective boron in steel) were investigated. Combined additions of Mo and B can more effectively increase the hardenability, volume fraction of lower bainite and hardness of the steel than individual addition. The experimental results showed that there existed an optimum value of R-Mo/B(s) to achieve the optimum microstructure and the highest microhardness. The mechanism for the effect of combined addition Mo-B on ultra high-strength pipeline steels was also discussed.
关键词	ultra high-strength pipeline steel Mo-B addition transformation microstructure microhardness
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:000249876000009
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：1[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/321006/92023
专题	中国科学院金属研究所
通讯作者	Yang Ke
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Changjiang Water Resources Commiss, Changjiang Inst Survey Planning Design & Res, Wuhan 430010, Peoples R China
推荐引用方式 GB/T 7714	Wei Wei,Shan Yiyin,Yang Ke,et al. Effects of combined addition of Mo-B on transformed microstructure of ultra high-strength pipeline steels[J]. ACTA METALLURGICA SINICA,2007,43(9):943-948.
APA	Wei Wei,Shan Yiyin,Yang Ke,&Wang Yongquan.(2007).Effects of combined addition of Mo-B on transformed microstructure of ultra high-strength pipeline steels.ACTA METALLURGICA SINICA,43(9),943-948.
MLA	Wei Wei,et al."Effects of combined addition of Mo-B on transformed microstructure of ultra high-strength pipeline steels".ACTA METALLURGICA SINICA 43.9(2007):943-948.