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1)  carbonitroboronization
C-N-B三元共渗
2)  boronized-carburized-nitridied layer
B、C、N共渗层
3)  B C N RE co cementation
BCNRE共渗
4)  B-C-N-RE co-cementation
B-C-N-RE共渗
5)  carbonitriding [,kɑ:bəu'naitraidiŋ]
C-N共渗
1.
The regularity of fly ash erosion on the surface of 20 carbon steel after heat treatment of carbonitriding,in a temperatre range of 250 ℃~500 ℃,has been mainly studied,results show that the 20 carbon steel after surface heat treatment by carbonitriding still has hot state erosion regularity before said treatment in the test temperature range,i.
20碳钢经C-N共渗后相对磨损量减小一倍左右。
6)  gas S-N-B process
气体S-N-B共渗
补充资料:碳氮硫三元共渗
分子式:
CAS号:

性质:又称硫氰共渗。可同时改善钢及铸铁工件的耐磨性及减磨性。共渗层深度为10μm,其组织与渗剂的组成有关。以渗硫为主时,表层有FeS或FeS加α-Fe;以渗氮为主时,有Fe2(N,C)及Fe4(N,C);以渗碳为主时,则形成Fe3(C,N)。其工艺主要有粉末法、膏剂法和盐浴法三种。

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