南方科技大学知识苑(SUSTech KC): Recent Progress in Understanding the Nano/Micro-Mechanical Behavior of Austenite in Advanced High Strength Steels

题名	Recent Progress in Understanding the Nano/Micro-Mechanical Behavior of Austenite in Advanced High Strength Steels
作者	Guan, Qingwen 1,2; Lu, Wenjun2 ; He, Binbin1,2,3
通讯作者	Lu, Wenjun; He, Binbin
发表日期	2021-12-01
DOI	10.3390/met11121927
发表期刊	METALS 影响因子和分区
EISSN	2075-4701
卷号	11 期号:12
摘要	Advanced high strength steels (AHSS) are developed to reduce vehicle weight without sacrificing passenger safety. The newly developed AHSS frequently incorporates the austenite as the intrinsic component with large amount and good stability, which is realized by carefully designed alloying elements and thermo-mechanical processing. To explore the great potential of austenite in enhancing the strain hardening behavior of AHSS, detailed information on the mechanical behavior of single austenite grain is a prerequisite, which can be collected by a small-scale test. The present work reviews the recent progress in understanding the nano/micro-mechanical behavior of austenite in varied AHSS. Three different plasticity modes including dislocation plasticity, martensitic transformation, and deformation twinning can be observed in the austenite grains during small-scale tests, given proper stacking fault energy and crystal orientation. The remaining issues concerned with the nano/micro-mechanical behavior of austenite are discussed. The present review advances the general understanding of the nano/micro-mechanical behavior of austenite grains in AHSS, which may shed light on the precise austenite engineering with the development of new AHSS, realizing the dream of high-performance steels at low cost.
关键词	mechanical behavior martensite dislocations deformation twins small-scale
相关链接	[来源记录]
收录类别	SCI
语种	英语
学校署名	第一 ; 通讯
资助项目	National Natural Science Foundation of China[U52071173] ; Science and Technology Innovation Commission of Shenzhen["JCYJ20210324120209026","ZDSYS20200810171201007","KQTD2019092917250571"] ; Southern University of Science and Technology["Y01336132","Y01336232"]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000736393100001
出版者	MDPI
来源库	Web of Science
引用统计	被引频次[WOS]：0
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/258141
专题	工学院_机械与能源工程系
作者单位	1.Southern Univ Sci & Technol, Key Lab Cross Scale Mfg Mech, Shenzhen 518055, Peoples R China 2.Southern Univ Sci & Technol, Dept Mech & Energy Engn, Shenzhen 518055, Peoples R China 3.Southern Univ Sci & Technol, Inst Mfg Innovat, Shenzhen 518055, Peoples R China
第一作者单位	南方科技大学; 机械与能源工程系
通讯作者单位	机械与能源工程系; 南方科技大学
第一作者的第一单位	南方科技大学
推荐引用方式 GB/T 7714	Guan, Qingwen,Lu, Wenjun,He, Binbin. Recent Progress in Understanding the Nano/Micro-Mechanical Behavior of Austenite in Advanced High Strength Steels[J]. METALS,2021,11(12).
APA	Guan, Qingwen,Lu, Wenjun,&He, Binbin.(2021).Recent Progress in Understanding the Nano/Micro-Mechanical Behavior of Austenite in Advanced High Strength Steels.METALS,11(12).
MLA	Guan, Qingwen,et al."Recent Progress in Understanding the Nano/Micro-Mechanical Behavior of Austenite in Advanced High Strength Steels".METALS 11.12(2021).