中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass

文献类型:期刊论文

作者Jiang MQ(蒋敏强); Ling Z(凌中); Meng JX(孟积兴); Gao JB(高建波); Dai LH(戴兰宏); Dai LH(戴兰宏); Dai LH(戴兰宏)
刊名Scripta Materialia
出版日期2010
卷号62期号:8页码:572-575
通讯作者邮箱lhdai@lnm.imech.ac.cn
关键词Bulk metallic glasses Fracture Energy dissipation "Beat" phenomenon
ISSN号1359-6462
通讯作者戴兰宏
合作状况国际
中文摘要We report an intriguing observation that the interaction of brittle nanoscale periodic corrugations (NPCs) can lead to the formation of ductile dimples on the dynamic fracture surface of a tough Vit 1 bulk metallic glass (BMG) under high-velocity plate impact. A “beat” phenomenon due to superposition of simple harmonic vibrations, approximately characterizing NPCs, is proposed to explain this unusual brittle-to-ductile transition. The present results agree well with our previously revealed energy dissipation mechanism in the fracture of BMGs.
学科主题固体力学
收录类别SCI
语种英语
WOS记录号WOS:000275972200012
公开日期2010-03-23
源URL[http://dspace.imech.ac.cn/handle/311007/33066]  
专题力学研究所_非线性力学国家重点实验室
通讯作者Dai LH(戴兰宏); Dai LH(戴兰宏)
推荐引用方式
GB/T 7714
Jiang MQ,Ling Z,Meng JX,et al. Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass[J]. Scripta Materialia,2010,62(8):572-575.
APA Jiang MQ.,Ling Z.,Meng JX.,Gao JB.,Dai LH.,...&戴兰宏.(2010).Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass.Scripta Materialia,62(8),572-575.
MLA Jiang MQ,et al."Nanoscale periodic corrugation to dimple transition due to "beat" in a bulk metallic glass".Scripta Materialia 62.8(2010):572-575.

入库方式: OAI收割

来源:力学研究所

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