The Impact of Number of Interfaces on Corrosion Behavior of TiCrN Films

被引：4

作者：

Ali, Fawad ^{[1
]}

Kwak, Joon Seop ^{[1
]}

机构：

[1] Sunchon Natl Univ, Dept Printed Elect Engn, Jeonnam 540742, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2017年 / 17卷 / 06期

基金：

新加坡国家研究基金会;

关键词：

TiAlN; Bias; Nitrogen; Morphology; Roughness; Hardness; Corrosion; COATINGS; RESISTANCE; 304-STAINLESS-STEEL; IMPROVEMENT; TIN;

D O I：

10.1166/jnn.2017.13394

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The corrosion resistance of SKD61 steel coated with different multi-layered titanium chromium nitride (TiCrN) coatings by sputtering has been studied. This study focuses on the influence of the number of interfaces on the corrosion behavior of TiCrN films. For this purpose, five different TiCrN coatings, which have the same total thickness, were formed by different numbers of TiCrN layers produced by sequential repetitions of the single-layer process. With increasing the number of TiCrN layers, the originally porous and rough surface morphology of the TiCrN films was transferred into a smooth structure. The results showed that the corrosion resistance of the coatings increased with increasing number of layer up to 3. The corrosion resistance improvement can be attributed to a decrease in the surface roughness as well as the microstructure change.

引用

页码：4318 / 4321

页数：4

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