nicotrated 意大利的熱處理

怪怪

nicotrated 意大利的熱處理，材質模具鋼：1.2344    請各位大神幫忙看看，這是滲氮還是滲碳，謝謝！

武歆

這個應該是碳氮共滲，參考《USE OF THE METHOD OF ACOUSTIC EMISSION FOR STUDYING
THE LAWS OF FORMATION OF SECONDARY STRUCTURES
AT FRICTION OF NICOTRATED STEELS》，“We used the method of acoustic emission for analyzing
" U4 H8 s3 k- ]3 p. E5 Qthe parameters of structure formation in thin surface layers of
high-hardness carbonitride coatings on nicotrated steels.The nicotratingwas performed at 580°C for 8 h in a gaseous saturating medium
" v' ^* C3 a/ Q2 I" y3 q" Pconsisting of 50% ammonium and 50% endothermic
gas.”

怪怪

武歆 發表于 2020-8-27 16:39
* v- w* L1 T3 a; \& a1 s這個應該是碳氮共滲，參考《USE OF THE METHOD OF ACOUSTIC EMISSION FOR STUDYING
THE LAWS OF FORMATION ...

nicotrated steels 是不是通常會說氮化鋼不會說碳化鋼

Dandylian

應該是低溫氮碳共滲，即軟氮化！

怪怪

Dandylian 發表于 2020-8-27 17:01
應該是低溫氮碳共滲，即軟氮化！

" J% b! y& N; I4 x5 e- N7 [8 q何以見得？有相關的資料沒？
: M' [- A, O+ G9 E/ o

遠祥

碳氮共滲的熱處理效果會更好，一般都是這樣。

怪怪

自己挖的坑自己填。
官方回復來啦！
4 n+ t" m! a2 d9 L6 H; P. X; g
Nitride Type：Gas Nitriding:
3 T0 V" g5 o2 o. f5 ~. m* |Hardness:                  ca. 1000 HV-1
Conncection layer:     3-4 μm
diffusion layer:           0,10 mm
Deepness layer:         0,1-0,15 mm