摘要
通过研究单级、双级和三级时效对新型高强铝合金强韧性的影响,探索使该合金具有最佳强韧性配合的热处理工艺。此外,对该合金在不同热处理条件下的KIC试样的断裂特征进行了观察。
The technique which can achieve the best combination of strength and toughness of the alloy is explored by studying the effect of single-stage, two-stage and three-stage aging on the toughness of new high strength alloy. In addition, the fracture toughness of the Kicspecimens under different heat treatment conditions is observed.
出处
《轻合金加工技术》
CAS
北大核心
2008年第9期46-50,共5页
Light Alloy Fabrication Technology
关键词
高强铝合金
预拉伸板
断裂韧性
high strength
aluminum alloy
pre-stretched plate
fracture toughness
