HEAT-RESISTANT NICKEL-BASED ALLOY Russian patent published in 1999 - IPC

Abstract RU 2130088 C1

FIELD: metallurgical industry. SUBSTANCE: nickel-based alloy comprises (wt %): nickel base, tungsten, 11.8-12.4; cobalt, 9.7-10.3; aluminium 4.9-5.2; chromium 8.7-9.6; tantalum, 0.9-1.1; molybdenum, 1.4-1.6; titanium, 2.16-2.36; niobium, 1.1- 1.4; vanadium, 0.2-0.24; hafnium, 0.03-0.06; zirconium, 0.12-0.15; cerium, 0.01-0.02; boron, 0.02-0.04; carbon, 0.18-0.26; titanium carbide, 1.00-1.10; tantalum carbide, 0.5-0.6. EFFECT: longer service life of stamping equipment during isothermal deformation and greater strength, higher heat resistance and higher wear resistance of the alloy. 8 tbl

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RU 2 130 088 C1

Authors

Ganeev A.A.

Demenok O.B.

Lobarev I.Ju.

Zhernakov V.S.

Dates

1999-05-10—Published

1997-10-23—Filed