INTERFACE STRENGTH OF TITANIUM NITRIDE COATINGS ON HARDENED HIGH-SPEED STEEL

被引：15

作者：

ROTHER, B ^{[1
]}

LUNOW, T ^{[1
]}

LEONHARDT, G ^{[1
]}

机构：

[1] VAKUUMTECH DRESDEN GMBH,D-01257 DRESDEN,GERMANY

来源：

SURFACE & COATINGS TECHNOLOGY | 1995年 / 71卷 / 03期

关键词：

HARD COATINGS; INTERLAYER; LOAD-INDENTATION MEASUREMENTS; TIN; INTERFACE STRENGTH;

D O I：

10.1016/0257-8972(94)02317-J

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The interface strength of TiN coatings on hardened high-speed steel substrates is investigated for the presence of Ti interlayers. The hollow cathode are discharge coated samples are evaluated by the recently introduced differential load feed (DLF) analysis of load-indentation measurements as well as by scratch tests. The highest critical loads of the scratch experiments are determined for the absence of interlayers and evaluate to 62 N. DLF analysis proves the existence of the two-layer systems. Correlations to the scratch test results are obtained if the deformation of the interlayer is considered as part of the total interface deformation.

引用

页码：229 / 232

页数：4