FIELD: powder metallurgy; manufacture of sintered anti-friction materials used for manufacture of parts for friction units and sliding bearings.
SUBSTANCE: proposed iron-based sintered anti-friction material contains the following components, mass-%: molybdenum disulfide, 2.0-3.0; copper, 0.5-1.5; carbon, 0.4-0.8; niobium, 2.0-4.0; boron, 0.1-0.2; cobalt, 3.0-5.0; the remainder being iron.
EFFECT: enhanced strength of material.
1 tbl
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| IRON-BASED SINTERED ANTI-FRICTION MATERIAL | 2017 |
|
RU2645530C1 |
