ROLE OF ADDITIVE IN THE PHYSICO-CHEMISTRY OF GRAPHITE-BASED TRANSFER FILMS

被引：5
|
作者：
LANGLADE, C [1 ]
FAYEULLE, S [1 ]
OLIER, R [1 ]
机构：
[1] ECOLE CENT LYON, PHYSICOCHIM INTERFACES LAB, CNRS, URA 404, F-69131 ECULLY, FRANCE
来源：
THIN SOLID FILMS | 1994年 / 237卷 / 1-2期
关键词：
D O I：
10.1016/0040-6090(94)90236-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Thin transfer films were formed on steel surfaces during friction against graphite-based pins. Sodium thiosulfate Na2S2O3 or sodium molybdate Na2MoO4 were added to graphite to improve the film formation. In order to understand the solid lubricant properties of the graphite + additive mixtures, physico-chemical characterization was performed using classical theta-2 theta and grazing-incidence X-ray diffraction, thermogravimetry, Raman and micro-Raman spectroscopy and transmission electron microscopy. The graphite + additive pins before and after friction tests and the transfer films were analysed.
引用
收藏
页码：38 / 47
页数：10
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