Internal friction peaks at low temperatu
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M Koiwa; R.R Hasiguti
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Article
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1963
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Elsevier Science
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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