Last Updated：2025/12/04

In metallurgy: excessive heat-treatment of an alloy that has undergone precipitation hardening.

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overaging

Source Word

overaging

Noun

uncountable

In metallurgy: excessive heat-treatment of an alloy that has undergone precipitation hardening.

Japanese Meaning

析出硬化を受けた合金に対して、最適なエイジング期間を超えて行う過度な熱処理、すなわちエイジング過程の過剰な実施

The lab concluded that the turbine blade failures were caused by overaging of the aluminum alloy during heat treatment.

研究所は、タービンブレードの破損は熱処理中にアルミ合金が過剰な時効処理を受けたことが原因だと結論付けた。

Sense（1）

In metallurgy: excessive heat-treatment of an alloy that has undergone precipitation hardening.