POTENTIAL OF PHOTON AND PARTICLE BEAMS FOR SURFACE-TREATMENT OF THIN CERAMIC COATINGS

被引：10

作者：

CELIS, JP

FRANCK, M

ROOS, JR

KREUTZ, EW

GASSER, A

WEHNER, M

WISSENBACH, K

PATTYN, N

机构：

[1] RHEIN WESTFAL TH AACHEN,LEHRSTUHL LASERTECH,W-5100 AACHEN,GERMANY

[2] FRAUNHOFER INST LASERTECH,W-5100 AACHEN,GERMANY

[3] KATHOLIEKE UNIV LEUVEN,INST NUCL & RADIAT PHYS,B-3001 HEVERLEE,BELGIUM

来源：

APPLIED SURFACE SCIENCE | 1992年 / 54卷

关键词：

D O I：

10.1016/0169-4332(92)90064-5

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Laser irradiation and ion implantation have been investigated in order to modify in a two-step process the characteristics of TiN ceramic coatings obtained by physical vapour deposition (PVD) on steel surfaces. Depending on the beam properties and processing variables used, material modifications can be induced either in the coating itself, at the coating/substrate interface, or in the underlying substrate material. Laser irradiation and ion implantation offer possibilities of tailoring the functional surface properties of coated steels with respect to friction and wear resistance by the modification of surface roughness, by the alloying of ceramic coatings with either metallic or metalloid elements, and by inducing substrate hardening.

引用

页码：322 / 329

页数：8

共 21 条

[1]

ALEXANDER RB, 1990, PLAT SURF FINISH, V77, P18

[2] MORPHOLOGICAL MODIFICATION OF TIC BY LASER IRRADIATION [J].