Research Progress of the Simulation on the Hot Extrusion of the Magnesium Alloys

4th Annual International Workshop on Materials Science and Engineering

Zhao, Mengjun^1 ; Cai, Hongming^1 ; Wu, Zhilin^2 ; Yuan, Renshu^1

School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing

210094, China^1

Office of Science and Technology Research, Nanjing University of Science and Technology, Nanjing

210094, China^2

关键词: Extrusion process;    Hot extrusion;    Mg alloy;    Product defects;    Simulation studies;    Simulation technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/381/1/012178/pdf
DOI  :  10.1088/1757-899X/381/1/012178

来源: IOP

【 摘 要 】

Simulation technology is one of the important means in the extrusion process of metal. This paper reviewed the recent the simulation studies on the hot extrusion of magnesium alloys: at first, the constitutive equations of several commonly used in Mg alloy were presented; afterwards, simulation on forming processes of Mg alloy were analyzed, and then product defects were summarized and discussed in detail. The reviewed results showed that the simulation technology has widely been applied in forming research of magnesium alloy.