TiNi形状記憶合金の負荷時における変態誘起応力緩和

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タイトル別名
  • Transformation-Induced Stress Relaxation of TiNi Shape Memory Alloy in Loading

抄録

<p>The transformation-induced stress relaxation (TISR) of TiNi shape memory alloy (SMA) tape under the stress-controlled or the strain-controlled subloop loading was investigated. The results obtained can be summarized as follows. The amount of TISR increases with increasing in the holding strain. The TISR finish stress level corresponds to the stress plateau obtained by the low constant strain rate. The amount of TISR increases in proportion to decreasing temperature during holding constant strain. Then the slope of liner line is 12.9 MPa/K.</p>

収録刊行物

  • 年次大会

    年次大会 2017 (0), J0430101-, 2017

    一般社団法人 日本機械学会

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