| 摘要 |
FIELD: manufacturing of sliding bearings and edge sealing. SUBSTANCE: composition comprises, mas. %: bronze powder, 20-30; crystalline electrode graphite, 35-45; pencil finely scaled graphite, 5-10; talc, 1-3; phenol formaldehyde resin, up to 100. Bronze powder comprises, mas.%: copper, 78-83; tin, 14-16; lead, 3-6. EFFECT: decreased friction. 3 tbla
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