CEMS of nitride coatings in agressive environments

被引：5

作者：

Hanzel, D

Agudelo, AC

Gancedo, JR

Lakatos-Varsanyi, M

Marco, JF

机构：

[1] Univ Ljubljana, Jozef Stefan Inst, SLO-1001 Ljubljana, Slovenia

[2] CSIC, Inst Quim Fis Rocasolano, E-28006 Madrid, Spain

[3] Eotvos Lorand Univ, Dept Phys Chem, H-1518 Budapest, Hungary

来源：

HYPERFINE INTERACTIONS | 1998年 / 111卷 / 1-4期

关键词：

D O I：

10.1023/A:1012633129107

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The corrosion properties of single layered TiN and CrN films have been compared to bi-layered and multi-layered Ti/TiN films. XPS has showed that in humid SO(2) atmosphere the best corrosion properties have been achieved by a multi-layered Ti/TiN coating. Cyclic voltammetry in acetate buffer has been applied to measure the porousity and corrosion resistance of coatings. The best results have been achieved by multi-layered Ti/TiN and CrN films. Conversion electron Mossbauer spectroscopy has been used to study the changes in the interface Fe/TiN during thermal treatment in UHV. It has been shown that the amount of iron nitrides in the interface increases with increasing temperature.

引用

页码：93 / 100

页数：8