RESEARCH OF GAS-FORMING ABILITY OF THE MATERIALS USED AT DEVELOPMENT OF DIVIDING COVERINGS FOR THE MOLDS OF CASTING OF ALUMINUM ALLOYS UNDER PRESSURE

The methods of carrying out of experiments by determination of gas creating ability of different materials which are of interest from the point of view of molding of aluminum alloys under pressure are given and described, and the results of research are presented as well

EROSION RESISTANCE OF LUBRICATIONS AT PRODUCTION OF CASTINGS OF ALUMINIUM ALLOYS BY MEANS OF CASTING UNDER PRESSURE

In work studied influence of technological modes of moulding under pressure on an erosion resistance of lubricant courses most frequently used dividing mattings on various sites of foundry fitting-out at manufacture of casts from aluminum alloys

RESEARCH OF LUBRICATING ABILITY OF THE MATERIALS USED AT THE DEVELOPMENT OF LUBRICANTS STRUCTURES FOR CASTING OF ALUMINUM ALLOYS UNDER PRESSURE

The research of lubricating ability of new “alternative” materials used in composition of separating coverings at molding of aluminum alloys under high pressure is carried out in the present work

CONSUMER CHARACTERISTICS OF SEPARATING COVERINGS FOR MOULDS FOR DIE CASTING OF ALUMINIUM ALLOYS

The results of investigations of consumer characteristics of separation coverings mainly used at the enterprises of the Republic of Belarus for moulds of aluminium alloys die casting are given in the articles

GAS-CREATION OF SEPARATING COVERINGS FOR MOULDS FOR DIE CASTING OF ALUMINIUM ALLOYS

The methods of experiments on determination of gascreating ability of different separating coverings for the moulds of aluminium alloys die casting are given and described in the article, and the results of investigation are given as well

CONTACT PROCESSES ON BOUNDARY OF SECTION ROD-CASTING INGOT AT CASTING UNDER PRESSURE OF ALUMINIUM ALLOYS

As а result of investigations the mechanism of scoring on the surface of production accessories at casting under pressure of aluminium alloys is studie

WATER-EMULSION LUBRICANTS FOR PRESS-MODES OF CASTING UNDER PRESSURE

It is shown that for more successful using of wateremulsion lubricants it is necessary to use new lubricating component. One of such component is complex component on the basis of siloxanes

WATER-EMULSION SEPARATING COVERINGS FOR PRODUCTION OF BARS BY HEATED MOUNTING

The production of water-emulsion lubrication on basis of organosilicon polymers for production of cores by heated tool is described, and also its physical properties are studied and given

WATER-EMULSION SEPARATING COVERINGS FOR PRESS-MODES OF CASTING UNDER PRESSURE

The influence of surface-active materials and different additives on sedimentation resistance of emulsion on basis of heterochain polymers with high molecular mass used for coating of molds at casting under pressure is studied