Please use this identifier to cite or link to this item: http://elar.rsvpu.ru/handle/123456789/15253
Title: Effect of pressure differential on mold pouring in controlled pressure casting
Authors: Churkin, A. B.
Churkin, B. S.
Gofman, E. B.
Kategorenko, Yu. I.
Issue Date: 2002
Abstract: The problems of optimization of Al alloy mold pouring upon vacuum sucking casting (VSC) are considered. A discrete changing in the gas-dynamic coefficient β of the instant the flow passing through areas with sharp variations of sections of mold cavity is envisaged upon realization of optimum controlling. Variation of β values is being provided by consequent engagement of diaphragms with different passing sections in the vacuum line. The equations are deduced to determine the values of β for different areas of mold cavity.
Keywords: ALUMINUM ALLOYS
CALCULATIONS
FILLING
GAS DYNAMICS
INGOT MOLDS
OPTIMIZATION
PRESSURE CONTROL
PRESSURE POURING
VACUUM SUCKING CASTING
METAL CASTING
ISSN: 0024-449X
SCOPUS: https://www.scopus.com/record/display.uri?eid=2-s2.0-0036415842&origin=resultslist
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS

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