Low temperature internal friction in deformed Ta
β Scribed by Nizubayashi, H. ;Okuda, S.
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 737 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
Internal frictions of several polycrystalline copper wires of various purities deformed at liquid nitrogen temperature and at room temperature were measured as a function of temperature between -190Β°C and + 20Β°C at about 1 c/s. There are three relaxation peaks in this temperature region and detailed
A study is made to determine the relationship between the KGster effect, i.e. the mod&s defect due to dislocations which is present in a freshly deformed sample and which subsequently anneals out, and the various low temperature relaxation peaks which have been observed. It is shown that the Koster