Analysis of stressβstrain behavior in Bi
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M. Sugano; K. Osamura; A. Nyilas
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Article
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2004
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Elsevier Science
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English
β 308 KB
Tensile test was carried out for Bi2223/Ag/Ag alloy composite tapes at RT, 77 and 7 K. Two yielding points are observed in the stress-strain curves. From the stress-strain behavior of the components and critical current (I c ) as a function of tensile strain, it was found that the microscopic reason