Investigating the Tensile Properties of Micro-Nanostructured 304 Stainless Steel with SEM and In-Situ Tension

doi:10.1166/sam.2017.3089

CORC > 兰州理工大学 > 兰州理工大学 > 省部共建有色金属先进加工与再利用国家重点实验室

	Investigating the Tensile Properties of Micro-Nanostructured 304 Stainless Steel with SEM and In-Situ Tension
	Sheng, Jie 1,2; Li, Junchen 1,2; La, Peiqing 1,2; Wei, Fuan 3; Song, Yi 1; Wang, Keliang 1
刊名	SCIENCE OF ADVANCED MATERIALS
	2017-06
卷号	9 期号:6 页码:1020-1027
关键词	Micro-Nanostructured 304 Stainless Steel In-Situ Tension Mechanical Properties Alumina Thermite Reaction
ISSN号	1947-2935
DOI	10.1166/sam.2017.3089
英文摘要	Herein, the uniaxial tensile tests were carried out at room temperature and mechanical properties were compared under various process conditions for micro-nanostructured 304 stainless steel, prepared by alumina thermite reaction. The specimens for micro-nanostructured 304 stainless steel, in as-cast by thermal annealing process with 1000 degrees C for 0.5 hrs, was chosen for in-situ observation. Samples of these materials provided dynamic recording of the entire process from initial loading to damage by SEM combined with in-situ tension station equipment. The results showed that micro-cracks were found in many places in the initial stage of the tension. While as the tensile stress became 615 MPa, the fractures were easily initiated juncture between austenite phase and ferrite phase. Cracks propagation direction was nearly perpendicular to tensile stress. The tensile strength was 997 MPa and the elongation remained 11.8%.
资助项目	Fund for Lanzhou University of Technology[01-0278]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	AMER SCIENTIFIC PUBLISHERS
WOS记录号	WOS:000398798000025
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33252]
专题	省部共建有色金属先进加工与再利用国家重点实验室材料科学与工程学院学科建设与学位办公室
通讯作者	La, Peiqing
作者单位	1.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China 3.Qinghai Univ, Sch Mech Engn, Xining 810016, Peoples R China
推荐引用方式 GB/T 7714	Sheng, Jie,Li, Junchen,La, Peiqing,et al. Investigating the Tensile Properties of Micro-Nanostructured 304 Stainless Steel with SEM and In-Situ Tension[J]. SCIENCE OF ADVANCED MATERIALS,2017,9(6):1020-1027.
APA	Sheng, Jie,Li, Junchen,La, Peiqing,Wei, Fuan,Song, Yi,&Wang, Keliang.(2017).Investigating the Tensile Properties of Micro-Nanostructured 304 Stainless Steel with SEM and In-Situ Tension.SCIENCE OF ADVANCED MATERIALS,9(6),1020-1027.
MLA	Sheng, Jie,et al."Investigating the Tensile Properties of Micro-Nanostructured 304 Stainless Steel with SEM and In-Situ Tension".SCIENCE OF ADVANCED MATERIALS 9.6(2017):1020-1027.