PLASMA-SPRAYED COATINGS TREATED WITH LASERS - TRIBOLOGICAL BEHAVIOR OF CR2O3

被引：26

作者：

CUETOS, JM ^{[1
]}

FERNANDEZ, E ^{[1
]}

VIJANDE, R ^{[1
]}

RINCON, A ^{[1
]}

PEREZ, MC ^{[1
]}

机构：

[1] CSIC,INST FIS QUIM ROCASOLANO,E-28006 MADRID,SPAIN

来源：

WEAR | 1993年 / 169卷 / 02期

关键词：

D O I：

10.1016/0043-1648(93)90295-W

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The effects of laser treatment on thin plasma-sprayed Cr2O3 ceramic coatings are studied by comparing the wear values of the plasma-sprayed coatings before and after Nd-YAG laser treatment. To do this, block-on-ring type wear tests were carried out using a ceramic-steel SAE 4620 pair in linear contact. The wear mechanism and the changes that laser treatment produce on the coatings with regard to porosity, microstructure and adherence are also considered.

引用

页码：173 / 179

页数：7

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