FRICTION, WEAR AND SERVICE PROPERTIES OF I-C COATINGS ON STEEL

被引：11

作者：

GORPINCHENKO, SD ^{[1
]}

KLOTSMAN, SM ^{[1
]}

KUZMINA, EV ^{[1
]}

PLOTNIKOV, SA ^{[1
]}

TRAKHTENBERG, IS ^{[1
]}

机构：

[1] USSR ACAD SCI, INST MET PHYS, DEPT DIFFUS PHENOMENA, EKATERINBURG 620219, USSR

来源：

关键词：

D O I：

10.1016/0925-9635(92)90177-P

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have developed a high-accuracy test unit that permits the testing of wear of coatings by a flux of solids. The unit features the following advantages: • - Special abrasive particle collectors are provided which enable one to determine accurately the number of particles that have caused the wear of a given specimen; • - Spatial homogeneity of the particle effect on a specimen is ensured, owing to scanning a particle jet perpendicular to the plane of its rotation. Friction studies and tests of i-C diamond-like coatings (DLCs) in a flux of solids have shown that the surface hardening effect is determined by the adhesion of coating to the substrate and by the critical degree of plastic deformation at the substrate coat interface. On the basis of the tests performed, a procedure of applying surface-hardening i-C DLCs on various tools has been developed which permits the operational life of tools to be extended considerably. © 1992.

引用

页码：619 / 622

页数：4