Research on quick superplastic forming technology of aluminum alloy complex components

被引：6
|
作者：
Guofeng, W. [1 ]
Chao, S. [1 ]
Shufen, L. [1 ]
Mo, Y. [1 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Precis Hot Proc Met, Harbin 150001, Peoples R China
来源：
MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK | 2014年 / 45卷 / 09期
关键词：
Aluminiumlegierung; Superplastizitat; schnelle Superplastizitat; Seitenwand-Au ss enblech; U-Bahn-Wagon; Aluminum alloy; superplasticity; quick superplasticity; side wall outer panel; metro vehicle;
D O I：
10.1002/mawe.201400294
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Quick superplastic forming is a new technology, which combines hot drawing preforming and superplastic forming. It makes full use of the high speed of hot drawing and good formability of superplasticity. This article uses this method to have an experiment of the side wall outer panel of metro vehicle. The results show that the production efficiency is high, the cost is low and the method is feasible. For aluminum alloy complex components, it can solve the difficulties of stamping and low speed of superplasticity.
引用
收藏
页码：854 / 859
页数：6
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