Title of article
Ductile Co–Nb–B bulk metallic glass with ultrahigh strength
Author/Authors
Dun، نويسنده , , Chaochao and Liu، نويسنده , , Haishun and Hou، نويسنده , , Long and Xue، نويسنده , , Lin and Dou، نويسنده , , Lintao and Yang، نويسنده , , Weiming and Zhao، نويسنده , , Yucheng and Shen، نويسنده , , Baolong، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2014
Pages
3
From page
121
To page
123
Abstract
A ternary Co61Nb8B31 bulk metallic glass with plasticity of 5% and yield strength of 5200 MPa was fabricated. It is shown that the primary crystallization product of the Co61Nb8B31 glass is the vertex- and edge-sharing Co2Nb type phase. The enhanced plastic strain is consistent with the observed multiple shear bands that can redistribute the internal shear stress. The appreciable plastic strain favors the formation of metallic bonding network-like structure and holds high Poissonʹs ratio.
Keywords
Metallic glasses , plasticity , Strength
Journal title
Journal of Non-Crystalline Solids
Serial Year
2014
Journal title
Journal of Non-Crystalline Solids
Record number
1385007
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