Improvement on hardness and corrosion resistance of ferritic stainless steel via PVD-(Ti,Cr)N coatings

被引：49

作者：

Hsu, C. H. ^{[1
]}

Lin, C. K. ^{[2
]}

Huang, K. H. ^{[1
]}

Ou, K. L. ^{[3
,4
,5
]}

机构：

[1] Tatung Univ, Dept Mat Engn, Taipei 104, Taiwan

[2] Taipei Med Univ, Sch Dent Technol, Coll Oral Med, Taipei 110, Taiwan

[3] Taipei Med Univ, Inst Biomed Mat & Tissue Engn, Coll Oral Med, Taipei 110, Taiwan

[4] Taipei Med Univ, Res Ctr Biomed Devices & Prototyping Prod, Taipei 110, Taiwan

[5] Taipei Med Univ, Res Ctr Biomed Implants & Microsurg Devices, Taipei 110, Taiwan

来源：

SURFACE & COATINGS TECHNOLOGY | 2013年 / 231卷

关键词：

Ferritic stainless steel; Cathodic arc deposition; (Ti; Cr)N; Hardness; Corrosion resistance; OXIDE FUEL-CELLS; PERFORMANCE; DEPOSITION; ALLOY;

D O I：

10.1016/j.surfcoat.2012.05.095

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

SUS 430 ferritic stainless steel shows poor performance in corrosion resistance when compared with austenitic stainless steels, thus the material has limited actual application. In this study, SUS 430 stainless steel was selected as the experimental substrate, and a PVD method, cathodic arc deposition, was used to deposit single-layered TiN, CrN and multilayered TiCrN coatings on the substrate. Properties including hardness and corrosion resistance were analyzed and compared before and after coating treatment to explore the efficiency of surface modification. The results showed that the SUS 430 stainless steel coated with the multilayered TiCrN films had not only a great increase in surface hardness (from 160 to 2852 kg/mm(2)), but also an improvement in corrosion resistance in 10 vol.% HCl solution (weight loss equals 45 x 10(-6)g and 8x 10(-6) g for uncoated and TiCrN films, respectively). (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：380 / 384

页数：5

共 14 条

[1] TiAlN/TiAlZrN multilayered hard coatings for enhanced performance of HSS drilling tools [J].