标题:Deformation-Induced Martensitic Transformation in Cu-Zr-Zn Bulk Metallic Glass Composites
作者:Wu Dianyu;Song Kaikai;Cao Chongde;Li Ran;Wang Gang;Wu Yuan;Wan Feng;Ding Fuli;Shi Yue;Bai Xiaojun;Kaban Ivan;Eckert Jürgen;Chan
作者机构:[Wu, D] Department of Physics, School of Science, Northwestern Polytechnical University, Youyi Xilu 127, Xi’an, 710072, China;[ Song, K] School of Me 更多
通讯作者:Song, KK
通讯作者地址:[Song, KK]Shandong Univ Weihai, Sch Mech Elect & Informat Engn, Wenhua Xilu 180, Weihai 264209, Peoples R China.
来源:Metals
出版年:2015
卷:5
期:4
页码:2134-2147
DOI:10.3390/met5042134
关键词:metallic glasses;composites;rapid solidification;martensitic transformation
摘要:The microstructures and mechanical properties of (Cu0.5Zr0.5)100−xZnx (x = 0, 1.5, 2.5, 4.5, 7, 10, and 14 at. %) bulk metallic glass (BMG) composites were studied. CuZr martensitic crystals together with minor B2 CuZr and amorphous phases dominate the microstructures of the as-quenched samples with low Zn additions (x = 0, 1.5, and 2.5 at. %), while B2 CuZr and amorphous phases being accompanied with minor martensitic crystals form at a higher Zn content (x = 4.5, 7, 10, and 14 at. %). The fabricated Cu-Zr-Zn BMG composites exhibit macroscopically appreciable compressive plastic strain and obvious work-hardening due to the formation of multiple shear bands and the deformation-induced martensitic transformation (MT) within B2 crystals. The present BMG composites could be a good candidate as high-performance structural materials.
收录类别:SCOPUS;SCIE
WOS核心被引频次:5
Scopus被引频次:5
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84980028618&doi=10.3390%2fmet5042134&partnerID=40&md5=df02b6991c9946efe15570e83abeaf28
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