Study on RE-Al-Zr-C-N Coating by X-ray Photoelectron Spectroscopy  

作　　者：韦永德 马楠 侯仰龙 

出　　处：《Journal of Rare Earths》2001年第3期214-218,共5页稀土学报（英文版）

基　　金：theNationalNaturalScienceFoundationofChina ( 5 95 72 0 2 3)

摘　　要：Thermal diffusion of coating on 45 steel with rare earths, zirconium, aluminum, carbon and nitrogen was reported. Through X-ray photoelectron spectrum, the binding energy of permeated elements and their existence states were analyzed. Their existence on the surface of treated steel was confirmed by scanning electronic microscopy and energy dispersive spectroscopy. The results show that the rare earth acts as an activator and accelerator of the permeating of other elements. The effect of rare earths on aluminum is greater than that on zirconium.Thermal diffusion of coating on 45 steel with rare earths, zirconium, aluminum, carbon and nitrogen was reported. Through X-ray photoelectron spectrum, the binding energy of permeated elements and their existence states were analyzed. Their existence on the surface of treated steel was confirmed by scanning electronic microscopy and energy dispersive spectroscopy. The results show that the rare earth acts as an activator and accelerator of the permeating of other elements. The effect of rare earths on aluminum is greater than that on zirconium.

关 键 词：rare earths ALUMINUM ZIRCONIUM co-permeation 

分 类 号：TG174.3[金属学及工艺—金属表面处理]