Project(51274092)supported by the National Natural Science Foundation of China
Fine-grained Mg?5Zn?1Mn?0.6Sn alloy sheets of2mm in thickness were welded by fiber laser welding.The appearanceand microstructures of the welding joints and liquation behaviors in the partially melted zone(PMZ)were in...
National Natural Science Foundation of China(No.51274092);Science Research of Hunan Provincial Department of Education,China(No.15C0710)
The characteristics of the welding molten pool of AZ91 magnesium alloy were studied and the welding interface model was built using metallographic observation and scanning electorn microscope(SEM) composition analysis...
Project(51274092)supported by the National Natural Science Foundation of China;Project(20120161110040)supported by the Doctoral Program of Higher Education of China
Fine-grained ZK60 magnesium alloy sheets of 2.0 mm in thickness were successfully joined by laser beam welding (LBW). The effects of welding parameters including laser power and welding speed on the microstructures ...
National Natural Science Foundation of China(51001046,51274092);National Research Foundation for the Doctoral Program of Higher Education of China(20120161110040);Young Teacher Growth Fund of Hunan University(531107021095)
Project (14JJ6047) supported by the Natural Science Foundation of Hunan Province,China;Project (51274092) supported by the National Natural Science Foundation of China;Project (20120161110040) supported by the Doctoral Program of Higher Education ofChina
Flow behavior and microstructure of a homogenized ZK60 magnesium alloy were investigated during compression in the temperature range of 250-400 ℃ and the strain rate range of 0.1-50 s^-1. The results showed that dyna...