revenu double
- Domaine
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- métallurgie
Terme :
- revenu double n. m.
Traductions
-
anglais
Auteur : Swedish Centre of Technical Terminology,Définition
Tempering (of martensite-hardened steel) in two (or more) heatings with intermediate cooling to the same, or nearly the same, temperature on each occasion in order to accomplish the desired property alterations and to stabilize the structure.
Note :
In the repeated tempering of steel, the second (third etc.) heating is intended to temper such martensite that is formed during the first (second etc.) heating by the transformation of the remaining austenite.
Termes :
- double tempering
- multiple tempering