Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7210658 | Rare Metal Materials and Engineering | 2016 | 5 Pages |
Abstract
Considering the application of WCu alloy at elevated temperature, hot compression was applied on WCu alloy and W skeleton to analyze the microstructure and mechanical behaviors at different temperatures and strain rates. The results show that the stress-strain behavior of WCu alloy is affected mainly by the temperature. The sintering necks disappear mostly after hot compression. The plastic flow of WCu alloy appears at 300 °C while W particles are mostly homogeneous approximately at 900 °C. In addition, the strength of W skeleton declines slightly at high strain rate, while round grains and cracking appear at the substructure of W particle under different strain rates.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Mechanics of Materials
Authors
Wang Yanlong, Wang Bao'e, Wu Shasha, Wang Junbo, Liang Shuhua,