METHOD FOR MANUFACTURING BAKED SLEEVES WITH INNER RECESS

FIELD: mechanical engineering. SUBSTANCE: method involves providing burden; pressing billet with many-sided end ribs; baking and gagging with following upsetting of baked billet in cylindrical die so that outer rib is transformed to inner rib. EFFECT: increased efficiency and simplified method. 3 dw...

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Bibliographische Detailangaben
Hauptverfasser:	PAL'CHIKOV A.I, TSVETKOV V.V, LEVINA S.V, MANERTSEV V.A
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:	FIELD: mechanical engineering. SUBSTANCE: method involves providing burden; pressing billet with many-sided end ribs; baking and gagging with following upsetting of baked billet in cylindrical die so that outer rib is transformed to inner rib. EFFECT: increased efficiency and simplified method. 3 dwgd