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1)  sulpho carbonitriding
硫碳氮共渗
2)  sulphonitrocarburizing
硫氮碳共渗
3)  liquid sulpho-nitrocarburizing
液体碳氮硫共渗
1.
The microstructure morphology of 38CrMoAl steel axial plunger after gas nitrocarburizing and liquid sulpho-nitrocarburizing were analyzed and observed by optical microscope and SEM,and the chemical composition of the penetrated layer were measured qualitatively by energy spectrum analysis.
用金相显微镜和扫描电镜观察和分析了38CrMoAl钢轴向柱塞经气体氮碳共渗和液体碳氮硫共渗后的组织形貌,并且用能谱分析的方法定性地测定了渗层的化学成分。
4)  ion S-N-C co-diffusion
离硫氮碳共渗
5)  sulpho-nitrocarburizing in salt bath
液体硫氮碳共渗
6)  sulpho nitro oxy carburizing
氮碳硫氧共渗
1.
In this paper the sulpho nitro oxy carburizing and the hydrogen removing technology of round broach,the structure of diffusion layer and the relation between the depth,properties,the hydrogen content of diffusion layer and the service life of the broach are studied.
研究了连杆圆拉刀的氮碳硫氧共渗与去氢处理工艺,以及渗层组织结构、渗层深度、性能、渗层含氮量与拉刀寿命的关系。
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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