AGGREGATE FOR MAKING METAL POWDER BY SPRAYING MELTS

FIELD: powder metallurgy, namely aggregates for producing powders of metals and their alloys by spraying melts with use of compressed gas. SUBSTANCE: aggregate includes melting furnace; jet; spraying chamber; dust collection system having cyclone, hose or liquid filter; hopper for collecting large s...

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Bibliographische Detailangaben
Hauptverfasser:	PETROVICH S.JU, GOPIENKO V.G, LIPUKHIN E.A, CHEREPANOV V.P, MANANNIKOV N.V, GALANOV A.I, BUROV V.P
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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Beschreibung
Zusammenfassung:	FIELD: powder metallurgy, namely aggregates for producing powders of metals and their alloys by spraying melts with use of compressed gas. SUBSTANCE: aggregate includes melting furnace; jet; spraying chamber; dust collection system having cyclone, hose or liquid filter; hopper for collecting large size particle of powder and in addition aggregate includes sorting separator. Spraying chamber is in the form of water cooled variable cross section tube having relation of diameters at inlet and outlet of tube in range 1 : (0.7 / 0.3) and length of tube consisting 5 -10 values of its mean diameter. EFFECT: enhanced sorting capability of aggregate, improved condition for removing powder. 6 cl, 2 dwg