HIGH-STRENGTH INVAR ALLOY Russian patent published in 1994 - IPC

Abstract RU 2023739 C1

FIELD: metallurgy. SUBSTANCE: invar alloy has, wt.-%: C 0.001-0.1; Ni 34-50; Ti 0.5-3.0; Mo 0.001-2.2; Nb 0.001-3; Al 0.3-3, and Fe - the rest. Aluminium addition ensures to decrease value of temperature linear expansion coefficient (TCLE) and increase the range of property stability. EFFECT: enhanced quality of alloy. 2 tbl

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RU 2 023 739 C1

Authors

Kardonskij Viktor Mikhajlovich

Dates

1994-11-30—Published

1991-10-21—Filed