氮化 (dàn huā) — to nitride; to subject to nitriding
Definition
A technical/process verb meaning to treat metal by exposing it to nitrogen (or a nitrogen compound) at high temperature to harden the surface. Used almost exclusively in metallurgy and engineering contexts.
verb
to nitrideto subject to nitriding
Examples
- 氮化。Jīn shǔ biǎo miàn jīng guò dàn huā chǔ lǐ hòu gèng jiā nài mó.After nitriding treatment, the metal surface is more wear-resistant.
- 氮化。Zhè ge líng jiàn xū yào dàn huā tí gāo yìng dù.This part needs nitriding to increase hardness.
- 氮化。dàn huā Gōng yì zài gōng yè shàng yìng yòng hěn guǎng.The nitriding process is widely used in industry.
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