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【毎日一問】理論基礎 2020.03.13

2020-03-13View Original

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選択問題:低炭素鋼の引張試験において、冷間加工硬化現象は()で起こる。 A. 弾性領域 B. 屈服領域 C. 強化領域 D. 局所変形領域 答え:C ヒント:解法の過程を説明できた場合は追加報酬があります。答えは返信で確認できます!

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