Twin Instability and Its Effect on the Dislocation Behavior of UFG Austenitic Steel Under Charpy Impact Test

doi:10.1007/s11661-022-06661-x

IMR OpenIR

	Twin Instability and Its Effect on the Dislocation Behavior of UFG Austenitic Steel Under Charpy Impact Test
	Huang, Minghao 1; Wang, Chenchong 1; Zhu, Xiaofei 2; Wang, Lingyu 1; Mogucheva, Anna 3; Xu, Wei 1
通讯作者	Wang, Lingyu(wanglingyu@ral.neu.edu.cn)
	2022-03-30
发表期刊	METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE
ISSN	1073-5623
页码	7
摘要	Twinning-induced plasticity (TWIP) steel offers high strength and ductility. However, in this study, deformation-induced detwinning was studied to prove that not all twins significantly benefit the mechanical properties. The quasi in situ observation results indicated that submicron-sized twins were unstable during Charpy impact loading. In contrast to the TWIP concept, analysis of the geometrically necessary dislocation evolution associated with detwinning revealed that unstable twins have negligible influence on the pile-ups of dislocations, offering a limited strengthening effect.
资助者	National Natural Science Foundation of China ; International/Regional Cooperation and Exchange Program of NSFC (NSFC-RFBR)
DOI	10.1007/s11661-022-06661-x
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[U1808208] ; National Natural Science Foundation of China[51961130389] ; International/Regional Cooperation and Exchange Program of NSFC (NSFC-RFBR)[52011530032]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000774674600001
出版者	SPRINGER
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/321006/173033
专题	中国科学院金属研究所
通讯作者	Wang, Lingyu
作者单位	1.Northeastern Univ, Sch Mat Sci & Engn, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China 3.Belgorod State Univ, Lab Mech Properties Nanoscale Mat & Superalloys, Belgorod 308015, Russia
推荐引用方式 GB/T 7714	Huang, Minghao,Wang, Chenchong,Zhu, Xiaofei,et al. Twin Instability and Its Effect on the Dislocation Behavior of UFG Austenitic Steel Under Charpy Impact Test[J]. METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,2022:7.
APA	Huang, Minghao,Wang, Chenchong,Zhu, Xiaofei,Wang, Lingyu,Mogucheva, Anna,&Xu, Wei.(2022).Twin Instability and Its Effect on the Dislocation Behavior of UFG Austenitic Steel Under Charpy Impact Test.METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,7.
MLA	Huang, Minghao,et al."Twin Instability and Its Effect on the Dislocation Behavior of UFG Austenitic Steel Under Charpy Impact Test".METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2022):7.