Приказ основних података о документу

dc.creatorJanjušević, Z.
dc.creatorGulišija, Z.
dc.creatorRadosavljević, S.
dc.creatorAćimović, Z.
dc.date.accessioned2023-01-11T14:23:55Z
dc.date.available2023-01-11T14:23:55Z
dc.date.issued2000
dc.identifier.issn0167-577X
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/5315
dc.description.abstractThe testings involved in this paper were part of a comprehensive research project conducted to find out what complex processes were taking place at metal-mould contact surface. These investigations are of particular importance for metal casting from relatively high melting temperature, such as that of steel (approximately 1600 °C). Steel castings, in regard to their high manufactured temperature and other specifications in pouring, need a mould mixture of such good quality. The mould mixture, used for casting steel class DIN G-X 120 Mn 12, was based on the silica sand, and with water-glass as a binder and AlK(SO4)2 as an active component. This active component is, at pouring temperature of liquid steel, decomposed in the mould by thermal influence during pouring, crystallization and cooling the casting. In decomposition process of the active component, the gaseous products appear and the water-stream is generated from chemically bonded water. These processes are influencing the molten metal oxidation. The penetrated molten metal into the mould surface is oxidized, too. At the high melting temperature and in the presence of gaseous products, the silicates were formed in the contact zone between metal and sand mould mixture. The objective of these tests was to find out to what extent the composition of the mould mixture affects the formation process, shape, type and composition of the silicates.sr
dc.language.isoensr
dc.publisherElsevier Science B.V.sr
dc.rightsrestrictedAccesssr
dc.sourceMaterials Letterssr
dc.titleContribution to study of processes on the steel cast-sand mould contact surface during castingsr
dc.typearticlesr
dc.rights.licenseARRsr
dc.citation.epage240
dc.citation.issue5
dc.citation.rankM22
dc.citation.spage235
dc.citation.volume45
dc.identifier.doi10.1016/S0167-577X(00)00111-7
dc.identifier.scopus2-s2.0-0342794223
dc.type.versionpublishedVersionsr


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Приказ основних података о документу