The effect of temperature on mechanical behavior of ultrafine-grained copper by equal channel angular pressing
β Scribed by Tao Suo; Yu-long Li; Kui Xie; Feng Zhao; Ke-shi Zhang; Yuan-yong Liu
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 482 KB
- Volume
- 527
- Category
- Article
- ISSN
- 0921-5093
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The influence of temperature on shear modulus and internal friction in ultrafine-grained copper processed by equal channel angular pressing (ECAP) was investigated in the temperature range from 150 to 520 K. Acoustic measurements were performed on the inverted torsion pendulum at the frequencies of
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