Experimental analysis of the bearing greases lifetime

被引：0
|
作者：
Albagachiev, A. U. [1 ]
Smirnov, N., I [1 ]
Prozhega, M., V [1 ]
Smirnov, N. N. [1 ]
机构：
[1] Russian Acad Sci, Mech Engn Res Inst, Dept Frict Wear & Lubricat, 4 Maly Kharitonyevsky Pereulok, Moscow, Russia
来源：
THIRD INTERNATIONAL YOUTH SCIENTIFIC FORUM WITH INTERNATIONAL PARTICIPATION NEW MATERIALS | 2018年 / 347卷
关键词：
D O I：
10.1088/1757-899X/347/1/012020
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The purpose of the presented work is to increase the lifetime of space mechanisms bearings. The authors reviewed the studies of the bearings and linear mechanisms operating in air and in vacuum. A testing equipment is developed to assess the lubricity and lifetime of greases in the air. Criteria for the evaluation of relative lifetime are defined. Four types of space greases are tested.
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页数：4
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