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单词 age-harden
释义

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age-harden
age-harden v. (a) intransitive to undergo age-hardening; (b) transitive to subject to age-hardening.
ΚΠ
1921 Jrnl. Inst. Metals 26 357 Since then it had been discovered that alloys containing copper and manganese would age harden after suitable heat treatment.
?c1950 Nickel Alloy Spring Materials 6 Of these [alloys], the most useful is ‘K’ Monel which has good strength and ductility and can be age-hardened.
1988 G. Prater Snowshoeing (ed. 3) xii. 154 An area of dry snow must be packed with snowshoes before it can be cut into blocks. Walk it down evenly..and allow it 20 to 30 minutes to age harden.
1993 Woodworker June 5/3 The only metal that age-hardens is duraluminium.
2001 J. R. Davis Copper & Copper Alloys 85/3 Several of the high-copper alloys can be age hardened.
extracted from agen.
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更新时间:2024/9/21 0:47:07