| 摘要 |
FIELD: metallurgy.SUBSTANCE: hard alloy contains the following, wt %: molybdenum 1.5-2.5, cobalt 1.0-2.0, nickel 4.0-8.0, chrome 0.5-1.0, titanium nickelide 0.5-1.0, tungsten carbide 25.0-35.0, and titanium carbide is the rest.EFFECT: alloy has a binder capable of retaining its properties at operation under conditions of high temperatures; with that, alloy is characterised by high wear resistance at operation under conditions of high temperatures.2 tbl |
