Mechanical properties of AA5083 in different tempers at low temperatures

International Cryogenic Materials Conference 2017

Huang, Chuanjun^1 ; Wu, Zhixiong^1 ; Huang, Rongjin^1 ; Wang, Wei^1 ; Li, Laifeng^1,2

State Key Laboratory of Technologies in Space Cryogenic Propellants, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, China^1

University of Chinese Academy of Sciences, Beijing, China^2

关键词: AA5083;    Charpy impact;    Cryogenic applications;    Cryogenic temperatures;    Liquefied Natural Gas (LNG);    Low temperatures;    tension;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/279/1/012002/pdf
DOI  :  10.1088/1757-899X/279/1/012002

来源: IOP

【 摘 要 】

Aluminium alloy 5083 was chosen for use in the critical cryogenic applications of shipboard transportation of liquefied natural gas (LNG). In the present work, the tensile, Charpy impact, bend and fatigue crack propagation behaviours of aluminium alloy 5083 in temper O, H112, and H32 were investigated both at room and cryogenic temperatures.