METHOD FOR HIGH-TEMPERATURE NITROGENIZATION OF TITANIUM-ALLOYED CHROMIUM-NICKEL ALLOYS Russian patent published in 2000 - IPC

Abstract RU 2148675 C1

FIELD: nonferrous metallurgy. SUBSTANCE: nitrogenization is carried out at 1200 C for 15 hr under pure nitrogen atmosphere followed by cooling, and annealing conducted for 1.5-2.5 hr under argon at 1200 C. EFFECT: increased heat resistance of parts made from alloys. 1 tbl, 8 ex

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RU 2 148 675 C1

Authors

Petrova L.G.

Chudina O.V.

Dates

2000-05-10Published

1998-06-26Filed