METHOD FOR MANUFACTURING PERMANENT MAGNETS Russian patent published in 1998 - IPC

Abstract RU 2115511 C1

FIELD: powder metallurgy. SUBSTANCE: method includes holding of blanks in metal melt for 5-10 min prior to holding them in salt melt. In this case, metal contains aluminum, gallium, and tin in the following amounts, %: aluminum, 5-10; gallium, 10-15; tin, 75-95. EFFECT: higher corrosion resistance and strength of magnets. 1 tbl

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RU 2 115 511 C1

Authors

Beljaev I.V.

Izgorodin A.K.

Kutepov A.V.

Rastegaev B.V.

Dates

1998-07-20—Published

1997-09-29—Filed