Quantitative study of the mechanical properties of micro-nanostructured 304 stainless steel

doi:10.1142/S0217984922500725

	Quantitative study of the mechanical properties of micro-nanostructured 304 stainless steel
	Duan, Hongyan 1; Zhang, Zhuolin 1; Sheng, Jie 2; Liu, Lin 1; Tian, Hongwei 1; Pei, Lei 1; Cao, Mengjie 1
刊名	MODERN PHYSICS LETTERS B
	2022-05-30
卷号	36 期号:15
关键词	Austenitic stainless steel micro-nanostructure mechanical property Hall-Petch relationship
ISSN号	0217-9849
DOI	10.1142/S0217984922500725
英文摘要	The austenitic stainless steel specimens with a micro-crystalline/nanocrystalline bimodal structure (micro-nanostructure) were produced by aluminothermic reaction casting method, and the tensile tests and in situ tensile tests were performed. It is found that the stress-strain curve displays the secondary yielding. The uniformly distributed mixed-grain microstructure of the micro-nanostructure is responsible for its strength and toughness. Based on the Hall-Petch relationship of a single-scale and considering the volume fraction of the micro-nanostructure, a mathematical model between the grain sizes and the yield strength is established. The model has a good accuracy when compared with the actual results.
WOS研究方向	Physics
语种	英语
出版者	WORLD SCIENTIFIC PUBL CO PTE LTD
WOS记录号	WOS:000820656400006
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158827]
专题	学科建设与学位办公室机电工程学院
作者单位	1.Lanzhou Univ Technol, Sch Mech & Elect Engn, Pengjiaping Rd 36, Lanzhou 730050, Peoples R China; 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Langongping Rd 287, Lanzhou 730050, Peoples R China
推荐引用方式 GB/T 7714	Duan, Hongyan,Zhang, Zhuolin,Sheng, Jie,et al. Quantitative study of the mechanical properties of micro-nanostructured 304 stainless steel[J]. MODERN PHYSICS LETTERS B,2022,36(15).
APA	Duan, Hongyan.,Zhang, Zhuolin.,Sheng, Jie.,Liu, Lin.,Tian, Hongwei.,...&Cao, Mengjie.(2022).Quantitative study of the mechanical properties of micro-nanostructured 304 stainless steel.MODERN PHYSICS LETTERS B,36(15).
MLA	Duan, Hongyan,et al."Quantitative study of the mechanical properties of micro-nanostructured 304 stainless steel".MODERN PHYSICS LETTERS B 36.15(2022).