On sample size effects in fracture toughness determination of Bulk Metallic Glasses

D. Geissler,J. Freudenberger,H. Wendrock,M. Zimmermann,A. Gebert

Engineering Fracture Mechanics（2018）

引用 7|浏览14

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摘要

•A critical and in-depth review of fracture toughness of Bulk Metallic Glasses (BMG).•Effects of small specimen size for fracture toughness testing versus ASTM standards.•At small specimen sizes overload failure instead of fracture from a critical crack.•Geometric Test Condition Ratios for evaluation of size effects provided.

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关键词

Bulk Metallic Glass (BMG),Amorphous materials,Mechanical behaviour,Fracture mechanics,Fracture toughness

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