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wu he jin chuan jia dan xin de ying li fu shi lie wen
Pages: 64
Year: Issue:  4
Journal: Ordnance Material Science and Engineering

Keyword:  应力腐蚀裂纹钨合金预制裂纹开裂现象从一;
Abstract: <正> 美陆军武器研究发展与工程中心对军用烧结钨合金动能穿甲弹芯的应力腐蚀裂纹性态进行了研究。研究中先将带有预制裂纹的悬臂弯曲试样沉浸在3.5%Nacl溶液中,然后在持续负载的情况下将其在相对湿度95%的空气中置放最多500小时。最后测定断裂
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