| 摘要 |
FIELD: metallurgy. ^ SUBSTANCE: invention concerns powder metallurgy. Particularly it concerns composition of sintered alloy for tools manufacturing, particularly, cutting tool, drill, milling cutter. Alloy contains, wt %: tungsten carbide 25.0-27.0; cobalt 13.0-15.0; molybdenum 11.0-15.0; zirconium 0.3-0.5; vanadium 1.0-2.0; silicon 3.0-4.0; iron - the rest. ^ EFFECT: increasing of alloy endurance. ^ 1 tbl |
