Last Updated:2025/12/02

The metallurgist dequenched the alloy and then tempered it to achieve the desired toughness.

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The metallurgist dequenched the alloy and then tempered it to achieve the desired toughness.

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冶金技師は合金の焼入れを解除し、その後望ましい靭性を得るために焼戻しを行った。

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