Abstract
The stress-strain curves of Zr-based bulk metallic glass (BMG) were measured at very high strain rates in the supercooled liquid region (SLR) using a uniaxial compression test. For this purpose, the composite samples consisting of Zr-based metallic glass particles embedded in the crystalline nickel matrix were prepared in order to avoid rapid failure of the BMG alloy. The stress-strain curves of the BMG alloy were calculated using the data of composite samples. The strain rate sensitivity m = ∼0.1 of the present BMG alloy was determined at strain rates ranging from 100 to 10 1 s-1.
Original language | English |
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Pages (from-to) | 1889-1892 |
Number of pages | 4 |
Journal | Intermetallics |
Volume | 18 |
Issue number | 10 |
DOIs | |
Publication status | Published - 2010 Oct |
Keywords
- A. Composites
- B. Glasses, metallic
- B. Mechanical properties at high temperatures
ASJC Scopus subject areas
- General Chemistry
- Mechanics of Materials
- Mechanical Engineering
- Metals and Alloys
- Materials Chemistry