About: Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability     Goto   Sponge   NotDistinct   Permalink

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

AttributesValues
rdf:type
Description
  • Methods of severe plastic deformation of ductile metals and alloys offer the possibility of processing engineering materials to very high strength with good ductility. After typical amount of processing strain a material with submicron grain size is obtained with boundaries of rather low misorientation angles and grains containing a high density of dislocations. In the present study an Al?Mg?Si (EN AW 6082) alloy was severely plastically deformed by equal channel angular pressing (ECAP) to produce such a material. Aluminium alloy prepared in three different initial states of structure was processed by the ECAP deformation technique at room and increased temperature in two different modes. Substructure and grain refinement of specimens were investigated by TEM of thin foils after successive application of different passes corresponding to a different effective true strain. Hardness and tensile measurements were used to observe the evaluation of mechanical properties. Structure stability and changes in mechanical properties related to the applied strain were studied at two elevated temperatures 270 and 350 °C. The effect of annealing was monitored by structural changes and hardness measurements at different time holds (hours) and even at shorter exposition time of 10 and 20 minutes.
  • Methods of severe plastic deformation of ductile metals and alloys offer the possibility of processing engineering materials to very high strength with good ductility. After typical amount of processing strain a material with submicron grain size is obtained with boundaries of rather low misorientation angles and grains containing a high density of dislocations. In the present study an Al?Mg?Si (EN AW 6082) alloy was severely plastically deformed by equal channel angular pressing (ECAP) to produce such a material. Aluminium alloy prepared in three different initial states of structure was processed by the ECAP deformation technique at room and increased temperature in two different modes. Substructure and grain refinement of specimens were investigated by TEM of thin foils after successive application of different passes corresponding to a different effective true strain. Hardness and tensile measurements were used to observe the evaluation of mechanical properties. Structure stability and changes in mechanical properties related to the applied strain were studied at two elevated temperatures 270 and 350 °C. The effect of annealing was monitored by structural changes and hardness measurements at different time holds (hours) and even at shorter exposition time of 10 and 20 minutes. (en)
Title
  • Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability
  • Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability (en)
skos:prefLabel
  • Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability
  • Microstructure behavior of Al-Mg-Si alloy processed by ECAP and its thermal stability (en)
skos:notation
  • RIV/49777513:23210/10:43908519!RIV12-MSM-23210___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • S
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 271272
http://linked.open...ai/riv/idVysledku
  • RIV/49777513:23210/10:43908519
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Severe plastic deformation, thermal stability (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [D07C6BA6FC96]
http://linked.open...v/mistoKonaniAkce
  • Yokohama, Japan
http://linked.open...i/riv/mistoVydani
  • Yokohama, Japan
http://linked.open...i/riv/nazevZdroje
  • Proceedings of the 12th International Conference on Aluminium Alloys
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Zrník, Jozef
  • Kovářík, Tomáš
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • The Japan Institute of Light Metals
https://schema.org/isbn
  • 978-4-905829-11-9
http://localhost/t...ganizacniJednotka
  • 23210
Faceted Search & Find service v1.16.118 as of Jun 21 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 67 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software