METHOD FOR MANUFACTURE OF PISTON RINGS FROM POWDER

FIELD: powder metallurgy. SUBSTANCE: method involves charging powder into die; providing cold pressing by applying discrete impacts; withdrawing and effectuating sintering; forming lock in section, with powder material density gradient being taken into account during calculation of section; providin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DYBOV JU.V, SINEL'SHCHIKOV V.V, EGOROV S.N, FEDOTOV A.G, PYRJAEV V.V
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WORKING METALLIC POWDER
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