"Doni\u010D, Tibor" . "Hadasik, Eugenius" . "Klos, Marcel" . . "Tyl\u0161ar, Stanislav" . "1" . "RIV/61989100:27230/14:86089600" . . . . "10.2478/amm-2014-0060" . . . "9"^^ . "Rusz, Stanislav" . . "Hadasik, Eugenius" . . "27230" . "51785" . "7"^^ . . "000333983900061" . "Salajka, Michal" . . . "Ultrafine grain refinement of AlMn1Cu and AZ31 alloys by SPD process" . . "Archives of Metallurgy and Materials" . "Michenka, V\u00EDt" . "Ultrafine grain refinement of AlMn1Cu and AZ31 alloys by SPD process" . "PL - Polsk\u00E1 republika" . "[8F6C6215C8E0]" . . "Ultrafine grain refinement of AlMn1Cu and AZ31 alloys by SPD process"@en . . "59" . "RIV/61989100:27230/14:86089600!RIV15-MPO-27230___" . "P(2A-1TP1/124)" . . . . "Ultrafine grain refinement of AlMn1Cu and AZ31 alloys by SPD process"@en . "microstructure; hardness; ECAP method; severe plastic deformation"@en . "5"^^ . . . "One of the ways to the more effective use of metallic materials is their processing by forming. At present in this the area the use of the process of severe plastic deformation (SPD process), leading to a refinement of the structure (materials with UFG structure) and thus to achievement of higher level of their utility value, is expanding. AlMn1Cu alloy is commercially produced aluminum alloy by the company Al Invest Bridlicna (the cast strip with a mild reduction by rolling up to 10% to the thickness of 10 and 15 mm, which has its uses especially in engineering. AZ31 alloy is commercially produced aluminum alloy after casting and extrusion at 400\u00B0C on final rod with 20 mm diameter. For experimental purposes from the belts of alloys the test samples of the underlying dimensions of 10x10 mm length 40 mm (geometry with channel deflection 20\u00B0) and 15x15 mm length 60 mm (geometry with helix matrix) in the direction of rolling were made. All three instruments are made of high tool steel - HOTVAR. For compare the influence of geometry ECAP tool on structure refining was used AlMn1Cu and AZ31 alloys were used three specially made tools ECAP, differing mainly in the construction design." . "Doni\u010D, Tibor" . "\u010C\u00ED\u017Eek, Lubom\u00EDr" . "Kedro\u0148, Jan" . "One of the ways to the more effective use of metallic materials is their processing by forming. At present in this the area the use of the process of severe plastic deformation (SPD process), leading to a refinement of the structure (materials with UFG structure) and thus to achievement of higher level of their utility value, is expanding. AlMn1Cu alloy is commercially produced aluminum alloy by the company Al Invest Bridlicna (the cast strip with a mild reduction by rolling up to 10% to the thickness of 10 and 15 mm, which has its uses especially in engineering. AZ31 alloy is commercially produced aluminum alloy after casting and extrusion at 400\u00B0C on final rod with 20 mm diameter. For experimental purposes from the belts of alloys the test samples of the underlying dimensions of 10x10 mm length 40 mm (geometry with channel deflection 20\u00B0) and 15x15 mm length 60 mm (geometry with helix matrix) in the direction of rolling were made. All three instruments are made of high tool steel - HOTVAR. For compare the influence of geometry ECAP tool on structure refining was used AlMn1Cu and AZ31 alloys were used three specially made tools ECAP, differing mainly in the construction design."@en . . "1733-3490" .