| 摘要 |
FIELD: manufacture of parts working under conditions of friction and excessive wear. ^ SUBSTANCE: proposed alloy contains the following constituents, mass-%: carbon, 0.5-1.0; boron, 3.0-4.0; silicon, 0.4-0.6; manganese, 4.0-6.0; cobalt, 2.0-3.0; chromium, 6.0-8.0; hafnium, 4.0-6.0; the remainder being iron. ^ EFFECT: enhanced hardness of alloy. ^ 1 tbl |
