Effect of Titanium on Microstructure and Mechanical Properties of Cu50Zr50−xTix (2.5 ≤ x ≤ 7.5) Glass Matrix Composites

被引：0
|
作者：
S. Pauly
J. Das
C. Duhamel
J. Eckert
机构：
[1] Institut für Komplexe Materialien,
[2] IFW Dresden,undefined
[3] SIMAP–CNRS,undefined
[4] Institut National Polytechnique de Grenoble 1130,undefined
来源：
Metallurgical and Materials Transactions A | 2008年 / 39卷
关键词：
Martensite; Shear Band; Martensitic Phase; High Yield Strength; CuZr;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The microstructure and mechanical properties of Cu50Zr50−xTix (2.5 ≤ x ≤ 7.5) glass matrix composites have been investigated. The presence of austenitic (Pm-3m)/martensitic phases (P21/m and Cm) enhances the plastic deformability significantly. These composites show high yield strength up to 1753 MPa and large plastic strain over 15 pct. Their high strength scales with the volume fraction of glassy matrix and crystalline phase. When the austenitic phase forms instead of the martensite, the work hardening of the composite material increases.
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页码：1868 / 1873
页数：5
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