CAST HARD ALLOY Russian patent published in 2000 - IPC

Abstract RU 2147044 C1

FIELD: manufacture of wear-resistant cast components and surfacing of worn-out surfaces of tools and components. SUBSTANCE: alloy comprises, wt %: carbon, 3.47-4.21; silicon, 0.70-1.83; manganese, 1.84- 3.42; chromium, 9.85-14.40; vanadium, 7.12-11.03; copper, 0.78-2.15; molybdenum, 0.49-3.12; rare-earth metals, 0.02-0.06; aluminium, 0.08-0.34; and the iron balance. EFFECT: higher and more stable mechanical properties, greater hardness and abrasion wear resistance of castings. 2 tbl

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RU 2 147 044 C1

Authors

Sil'Man G.I.

Serpik L.G.

Dmitrieva N.V.

Grjadunov S.S.

Dates

2000-03-27—Published

1999-03-10—Filed