a process of annealing a metal by heating and then cooling it in a closed metal container to prevent oxidation; often as a modifier.
单词 | θ209371 |
释义 | society > occupation and work > industry > working with specific materials > working with metal > [noun] > hardening, tempering, or annealing > types of annealing (5) box annealing1884 a process of annealing a metal by heating and then cooling it in a closed metal container to prevent oxidation; often as a modifier. Réaumur process1898 Metallurgy. a process of annealing used to produce white-heart iron. pot annealing1925 = box annealing n. at box, n.2 compounds 6. subcritical annealing1930 Metallurgy. Occurring or performed below the critical temperature above which ferrite changes into austenite. Esp. in subcritical annealing. process annealing1936 heat treatment applied to an alloy after cold working to prepare it for further cold working. |
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