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材料

材料

  1. マイチャンネル
  2. AIS Japan - 材料
  3. 移動硬化は、鋼構造の荷重および除荷に適していますか。

移動硬化は、鋼構造の荷重および除荷に適していますか。

Tagged: 2021 R1, materials, mechanical, plasticity
    • January 31, 2023 at 9:58 am
      FAQFAQ
      Participant

      移動硬化は、降伏曲面の移動を表しています。降伏曲面は主応力空間内を移動しますが、弾性領域は常に同じサイズであることを意味します。そのため、除荷の場合、降伏は値2σyにおける圧縮時に生じます。これは、大半の金属に見られる挙動であるバウシンガー効果の近似です。

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