期刊论文

Hot Deformation Behavior of High Performance 6061 Aluminum Alloy

中文

世界有色金属

1002-5065

2018

9

242-243

10.3969/j.issn.1002-5065.2018.09.140

2014WK2035:国家国际科技合作专项基金

本校为第一机构

本文采用Gleeble-3500热模拟试验进行高温热变形压缩试验,研究6061 锻造铝合金在0.001-10s-1之间不同变形速率和375℃～500℃不同变形温度下的热变形流变行为。研究结果表明,6061铝合金的流变应力随应变速率的升高而增大,随着热变形温度的升高而减小。

This article uses the Gleeble-3500 thermal simulation test to perform a high temperature thermal deformation compression test.The rheological behavior of 6061 wrought aluminum alloys at different deformation rates between 0.001-10s-1 and different deformation temperatures of 375℃~500℃was investigated.The results show that the flow stress of 6061 aluminum alloy increases with the increase of strain rate and decreases w...