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单词 carburization
释义

carburization


car·bu·rize

C0104300 (kär′bə-rīz′, -byə-)tr.v. car·bu·rized, car·bu·riz·ing, car·bu·riz·es 1. To treat, combine, or impregnate with carbon, as when casehardening steel.2. To carburet.
[carbur(et) + -ize.]
car′bu·ri·za′tion (-bər-ĭ-zā′shən, -byər-) n.

Carburization


Carburization

 

(1) Saturation of the surface layer of steel articles with carbon to increase hardness and wear resistance (after quenching and tempering); the same as case hardening.

(2) Introduction of carbon (in the form of carbon-containing materials) into the molten steel produced in a steel-smelting plant to raise the carbon content to a specified level.

(3) Addition of carbon-containing materials to the charge during steel smelting by the carburization process for scrap.

(4) Formation of iron carbide, Fe3C, during blast-furnace smelting; it begins immediately after the reduction of iron oxides.

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更新时间:2024/12/23 3:02:10