Effects of Mandrel Angle on Hydrostatic Extrusion Process of Magnesium Alloy Tube

被引：2

作者：

Zhao Mengjun ^{[1
]}

Wu Zhilin ^{[1
]}

Cai Hongming ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Nanjing 210094, Jiangsu, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2017年 / 46卷 / 05期

关键词：

hydrostatic extrusion; AZ80; mandrel angle; MECHANICAL-PROPERTIES;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The hydrostatic extrusion process of magnesium alloy AZ80 tube with different mandrel angles (90 degrees, 120 degrees, 150 degrees) was simulated by the DEFORM-3D software with different extrusion speeds and initial billet temperatures. The simulated results show that the peak load of the extrusion process with big mandrel angle is obviously higher than that of the small angle and the inhomogeneity of billet velocity field is intensified with the increase of the mandrel angle.

引用

页码：1214 / 1218

页数：5

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