Indexed by:
Abstract:
用金相显微镜(OM)和透射电子显微镜(TEM)对2519A-T87铝合金靶材弹坑周围的高速冲击特征组织进行了观察分析.在OM下观察分析发现弹坑周围形成了变形带和绝热剪切带,裂纹在绝热剪切带内萌发和扩展.TEM下观察分析发现变形带内为微带组织,绝热剪切带内是动态再结晶组织.位错在微观组织演化过程中起到了重要作用.显微硬度测试结果表明,绝热剪切带的硬度值远远低于基体.
Keyword:
Reprint Author's Address:
Email:
Source :
科学技术与工程
ISSN: 1671-1815
Year: 2011
Issue: 15
Volume: 11
Page: 3413-3416
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 7
Affiliated Colleges: