Low Temperature Internal Friction of Aluminum at 1 Hz
โ Scribed by J. L. Routbort; H. S. Sack
- Publisher
- John Wiley and Sons
- Year
- 1967
- Tongue
- English
- Weight
- 659 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0370-1972
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๐ SIMILAR VOLUMES
friction peak has been found in iron at about lOOoK, and possibly in molybdenum at about 300ยฐK. These internal friction peaks occur at temperatures corresponding to the ductile to brittle transition of these materials in slow tension tests. The possible role of hydrogen in causing the 100ยฐK peak in
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 -190ยฐC and + 20ยฐC at about 1 c/s. There are three relaxation peaks in this temperature region and detailed