PROCESS FOR MANUFACTURING ZIRCONIUM ALLOY SHEETS CONTAINING 2,5 PERCENT BY MASS NIOBIUM Russian patent published in 1994 - IPC

Abstract RU 2021043 C1

FIELD: metallurgy. SUBSTANCE: essence of this method resides in hot and cold rolling of sheets from 125 alloy with intermediate and final heat treatment. This method prescribes starting and conducting hot-rolling of forged workpieces at temperature falling in range below critical temperature point by 70 to 150 C. (test temperature: 20 C). EFFECT: stabilization and elevation of specific elongation at operating temperature. 1 tbl

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RU 2 021 043 C1

Authors

Kuz'Menko N.V.

Kropachev S.Ju.

Dedov O.A.

Sapurin L.Ju.

Shebaldov P.V.

Dates

1994-10-15—Published

1992-09-21—Filed