About: ENHANCEMENT OF EFFICIENCY OF SPD PROCESS BY APPLICATION OF NEW GEOMETRY OF ECAP TOOL

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	At present technologies of production of ultra-fine grained (UFG) metallic materials and subsequently of semis are being used in broader extent both in pilot plants and in industrial practice. Amount of investments necessary for realisation of industrial equipment and afterwards for industrial production is from this viewpoint a critical factor. Research and development works are now focused primarily on enhancement of efficiency of SPD process, which is the core of all these manufacturing technologies. The paper presents comparison of classical geometry of the ECAP tool with the newly designed geometry of the output channel of the ECAP tool (helix). This geometry enables substantial enhancement of efficiency of SPD process. The process was applied to the alloy AlMn1Cu. Necessary refinement of grain was achieved with smaller number of passes. At present technologies of production of ultra-fine grained (UFG) metallic materials and subsequently of semis are being used in broader extent both in pilot plants and in industrial practice. Amount of investments necessary for realisation of industrial equipment and afterwards for industrial production is from this viewpoint a critical factor. Research and development works are now focused primarily on enhancement of efficiency of SPD process, which is the core of all these manufacturing technologies. The paper presents comparison of classical geometry of the ECAP tool with the newly designed geometry of the output channel of the ECAP tool (helix). This geometry enables substantial enhancement of efficiency of SPD process. The process was applied to the alloy AlMn1Cu. Necessary refinement of grain was achieved with smaller number of passes. (en)
Title	ENHANCEMENT OF EFFICIENCY OF SPD PROCESS BY APPLICATION OF NEW GEOMETRY OF ECAP TOOL ENHANCEMENT OF EFFICIENCY OF SPD PROCESS BY APPLICATION OF NEW GEOMETRY OF ECAP TOOL (en)
skos:prefLabel	ENHANCEMENT OF EFFICIENCY OF SPD PROCESS BY APPLICATION OF NEW GEOMETRY OF ECAP TOOL ENHANCEMENT OF EFFICIENCY OF SPD PROCESS BY APPLICATION OF NEW GEOMETRY OF ECAP TOOL (en)
skos:notation	RIV/61989100:27230/10:86076641!RIV11-GA0-27230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA101/08/1110)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Kedroň, Jan Rusz, Stanislav Tylšar, Stanislav
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Fakulta strojní
http://linked.open...dnocenehoVysledku	257233
http://linked.open...ai/riv/idVysledku	RIV/61989100:27230/10:86076641
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	severe plastic deformation, hardness test, TEM, aluminium alloys (en)
http://linked.open.../riv/klicoveSlovo	TEM aluminium alloys severe plastic deformation hardness test
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[C459044F1B61]
http://linked.open...i/riv/nazevZdroje	Acta Metallurgica Slovaca - Conference
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	New technology development with high amount of deformation for production of UFG materials
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	2010
http://linked.open...iv/tvurceVysledku	Rusz, Stanislav Donič, Tibor Kedroň, Jan Tylšar, Stanislav Dutkiewicz, Jan
issn	1338-1660
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	27230

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