Intrinsic and Extrinsic Toughening of Metallic Glasses
Intrinsic and Extrinsic Toughening of Metallic Glasses
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DOI：
10.1016/j.scriptamat.2005.10.010
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发表时间：
2006-02
影响因子：
6
通讯作者：
J. Lewandowski;M. Shazly;A. Nouri
中科院分区：
文献类型：
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作者：
J. Lewandowski;M. Shazly;A. Nouri
金属玻璃的韧性值从接近理想的脆性固体（即1Jm−2）到韧性钢（即bbb10 000 jm−2），同时具有接近理论强度。综述了影响不同金属玻璃合金本征塑性或脆性以及退火致脆的因素。本文还总结了外部增韧方法。
Metallic glasses exhibit toughness values ranging from those approaching ideally brittle solids (i.e. 1Jm−2) to those of tough steels (i.e. >10,000Jm−2) while possessing near theoretical strengths. The factors affecting the intrinsic plasticity or brittleness of different metallic glass alloys as well as annealing-induced embrittlement are reviewed. Extrinsic toughening approaches are also summarized.