A new low-temperature internal friction peak in NiTi based alloys
β Scribed by B. Coluzzi; A. Biscarini; G. Mazzolai; F.M. Mazzolai
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 219 KB
- Volume
- 442
- Category
- Article
- ISSN
- 0921-5093
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π SIMILAR VOLUMES
The internal friction (IF) and Young's modulus of the Ni 50.8 Ti 49.2 shape memory alloy have been measured as a function of temperature (130 K < T < 335 K) by a dynamic mechanical analyser at various strain amplitudes and frequencies. Besides the one associated with the austenite/martensite transfo
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