METHOD FOR PRODUCTION OF BIMETALLIC MATERIAL

METHOD FOR PRODUCTION OF BIMETALLIC MATERIAL

Invention concerns powder metallurgy, in particular, obtaining bimetallic materials with antifriction, and frictional properties. The method of obtaining bimetallic material includes application of intermediate powder layer on the metallic base layer, which is treated by directed magnetic field and...

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Bibliographische Detailangaben
1. Verfasser: BLOKHIN OLEKSANDR HRYHOROVYCH
Format: Patent
Sprache:eng
Schlagworte:
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:Invention concerns powder metallurgy, in particular, obtaining bimetallic materials with antifriction, and frictional properties. The method of obtaining bimetallic material includes application of intermediate powder layer on the metallic base layer, which is treated by directed magnetic field and preliminary burning. Basic working layer is created by filling, which is equalized with compacting for 5-20% of its bulk density and burnt. In this case, basic working layer is impregnated during last sintering by impregnating material. The proposed method allows to increase the cohesion of working layer and basic layer.