离子氮碳硫氧硼共渗  

THE PLASMA TREATMENT WITH N.C.S.O.B

作　　者：李春阳[1] 韩立民[1] 王健 魏永良[2] 

机构地区：[1]天津大学材料科学与工程系 [2]中科院沈阳金属所

出　　处：《天津大学学报》1992年第S1期87-92,共6页Journal of Tianjin University(Science and Technology)

摘　　要：研究一种离子N.C.S.O.B共渗新方法,结果表明,五元共渗渗层增长速率也符合由扩散控制的过程的规律。研究了工具钢五元共渗层的渗层相结构、显微组织和性能。结果显示,N.C.S.O.B多元渗可大大提高抗咬合和抗磨损能力以及热稳定性和使用寿命。This paper deals with a new method of plasma N.C.S.O.B multi-cementation. Experimental results indicate that the growth rate of 5-element co-impregnation layer follows the rule of diffusion process. The phase constitution, micro-structure and properties of tool steel after 5-element co-impregnation were investigated in this paper. The experiment results show that N.C.S.O.B multi-cementation process improves greatly the anti-seizure ability, wear endurance, thermal stability and service life of tool steel.

关 键 词：等离子体 五元共渗 抗咬合 

分 类 号：N[自然科学总论]