Annealing twin mechanism for 304 stainless steel solution treatment process

doi:10.1007/s11771-021-4746-2

IMR OpenIR

	Annealing twin mechanism for 304 stainless steel solution treatment process
	Ji, Kai-sheng 1; Song, Guang-sheng 1; Song, Hong-wu 2; Zhang, Shi-hong 2
通讯作者	Song, Hong-wu(hwsong@imr.ac.cn)
	2021-07-01
发表期刊	JOURNAL OF CENTRAL SOUTH UNIVERSITY
ISSN	2095-2899
卷号	28 期号:7 页码:1978-1989
摘要	The texture evolution, twin crystallographic nature and grain orientation variation during the solution heat treatment process of the 304 stainless steel pipe were studied. It was found that after the solution heat treatment, the texture type clearly changed, and the texture strength was greatly increased. During the solution heat treatment process, grain boundaries migrated along the orientation available for grain growth, giving rise to abnormal growth of some grains through merging with the adjacent small grains. After the solution heat treatment, more 60 degrees twins formed in the microstructures of the 304 stainless steel pipe, and the fraction of the twin boundaries showed a pronounced increase. Analysis of the twin crystallographic nature of the FCC crystals showed that four kinds of twin variants can be formed within austenite parent grains, and twelve kinds of misorientations can be formed between the austenite parent grains and the secondary twins.
关键词	304 stainless steel texture annealing twin secondary twin grain orientation
资助者	National Natural Science Foundation of China
DOI	10.1007/s11771-021-4746-2
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51875547]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000696845100006
出版者	JOURNAL OF CENTRAL SOUTH UNIV
引用统计	被引频次：4[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/321006/167066
专题	中国科学院金属研究所
通讯作者	Song, Hong-wu
作者单位	1.Shenyang Aerosp Univ, Sch Mat Sci & Engn, Shenyang 110136, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Ji, Kai-sheng,Song, Guang-sheng,Song, Hong-wu,et al. Annealing twin mechanism for 304 stainless steel solution treatment process[J]. JOURNAL OF CENTRAL SOUTH UNIVERSITY,2021,28(7):1978-1989.
APA	Ji, Kai-sheng,Song, Guang-sheng,Song, Hong-wu,&Zhang, Shi-hong.(2021).Annealing twin mechanism for 304 stainless steel solution treatment process.JOURNAL OF CENTRAL SOUTH UNIVERSITY,28(7),1978-1989.
MLA	Ji, Kai-sheng,et al."Annealing twin mechanism for 304 stainless steel solution treatment process".JOURNAL OF CENTRAL SOUTH UNIVERSITY 28.7(2021):1978-1989.