Abstract:
用光滑及缺口拉伸圆试样,预拉伸至不同形变量,产生不同数量及大小的韧窝,然后在液氮中冷透取出再拉,产生解理断裂,在扫描电镜下观察断口上韧窝情况(有、无;多、寡;大、小及深、浅),提出断裂时孔洞的萌生、长大和聚合的详细过程,并由定量金相计点法算出韧窝与应变的定量关系。
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机械工程材料
ISSN: 1000-3738
CN: 31-1336/TB
Year: 1989
Issue: 02
Page: 55-57,16
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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