Lath boundary thin-film martensite in acicular ferrite ultralow carbon pipeline steels

doi:10.1016/j.msea.2004.12.041

IMR OpenIR

	Lath boundary thin-film martensite in acicular ferrite ultralow carbon pipeline steels
	Zhao, MC ; Hanamura, T ; Qiu, H ; Yang, K
通讯作者	Zhao, MC(mczhao@imr.ac.cn)
	2005-03-25
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	395 期号:1-2 页码:327-332
摘要	Modem pipeline technology for the production of oil and gas pipeline steels is aiming at achieving high strength and toughness. An experimental acicular ferrite (AF) ultralow carbon pipeline steel was investigated to correlate the microstructural characteristic of the steel to its strength and toughness behavior at the present work. The experimental result indicated that the AF ultralow carbon pipeline steel can well satisfy the high strength and toughness requirement. By comparing with the AF conventional carbon pipeline steel, the AF ultralow carbon pipeline steel possesses much higher additional toughness. In addition to having the conventional microstructural characteristics of the AF microstructure. the AF ultralow carbon pipeline steels were observed to present a layer of thin martensite film at the lath boundaries of the AF microstructure. Increasing in toughness of the AF ultralow carbon pipeline steel was analyzed to be related to the lath boundary thin films as well as its microstructural characteristics. (c) 2005 Elsevier B.V. All rights reserved.
关键词	pipeline steel acicular ferrite mechanical property microstructure
DOI	10.1016/j.msea.2004.12.041
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000228069100043
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：25[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/321006/84591
专题	中国科学院金属研究所
通讯作者	Zhao, MC
作者单位	1.Natl Inst Mat Sci, Steel Res Ctr, Tsukuba, Ibaraki, Japan 2.Chinese Acad Sci, Met Res Inst, Shenyang, Peoples R China
推荐引用方式 GB/T 7714	Zhao, MC,Hanamura, T,Qiu, H,et al. Lath boundary thin-film martensite in acicular ferrite ultralow carbon pipeline steels[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2005,395(1-2):327-332.
APA	Zhao, MC,Hanamura, T,Qiu, H,&Yang, K.(2005).Lath boundary thin-film martensite in acicular ferrite ultralow carbon pipeline steels.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,395(1-2),327-332.
MLA	Zhao, MC,et al."Lath boundary thin-film martensite in acicular ferrite ultralow carbon pipeline steels".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 395.1-2(2005):327-332.