CHARGE FOR MAKING OF SUPERSOLID COMPOSITION MATERIAL Russian patent published in 1994 - IPC

Abstract SU 1406921 A1

FIELD: powder metallurgy. SUBSTANCE: charge has, wt. - % : cubic boron nitride 34-45 (grain size is 10-40 microns), 2-5 (grain size 1-2 microns); molybdenum or tungsten fiber showing elasticity module 36000-43000 kgf/36000-43000 kgc/mm² 0.5-1.0; tantalum nitride powder 0.5-3.0; metallic binder made of aluminium or manganese 3-6% , and grind of sintered alloy BK60M or BK100M, BK150M (size is 0.5-1 microns). EFFECT: enhanced wear-resistance. 1 tbl

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SU 1 406 921 A1

Authors

Kapustin A.I.

Dul'Nev B.V.

Pogonjalin Ju.A.

Semerchan A.A.

Nuzhdina S.G.

Baneeva M.I.

Dates

1994-05-30—Published

1986-01-28—Filed