Correct

氮化

/ dàn huā /
Strokes

Example

As a Verb

nitride; nitrogenize

1
Dànhuā
氮化
gāng

nitriding steel

2
Dànhuā
氮化铝

aluminium nitride

3
Dànhuā
氮化
chǔ
处理

liquid nitrogen quenching

Related

氰氮化物