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Sökning: L773:9163054213

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1.
  • Andersson, Nils-Eric, et al. (författare)
  • The influence of hot rolling on the variation of through thickness structure of AA7010 thick plates
  • 1997
  • Ingår i: Thermo-Mechanical Processing in Theory, Modelling & Practice. - Stockholm : Svenska fören. för materialteknik. - 9163054213 ; , s. 284-289
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • The variation of through thickness structure and yield strength of AA7010-T7451 thick plate has been investigated. Grain size at different depths were determined qualitatively by using optical microscopy. Texture measurements were carried out using x-ray technique at the same depths as grain size studies. Tensile property tests have been performed and the EBSP technique has been used to compare the degree of recovered and recrystallized grain structure at different depths. Tensile testing determined through thickness variations in yield. The expected W shape of longitudinal yield strength through thickness was not observed. The yield strength decreases towards the center of the plate. An increasing amount of big recrystallized grains (through the thickness from T/8 towards the center of the plate) appears to be the reason behind the decreasing through thickness yield strength.
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2.
  • Andersson, Nils-Eric, et al. (författare)
  • The influence of hot rolling on the variation of through thickness structure of AA7010 thick plates
  • 1996
  • Ingår i: Thermomechanical processing in theory, modelling and practice [TMP]2. - 9163054213 ; , s. 284-289
  • Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
    • The variation of through thickness structure and yield strength of AA7010-T7451 thick plate has been investigated. Grain sizes at different depths were determined qualitatively by using optical microscopy. Texture measurements were carried out using X-ray technique at the same depths as grain size studies and tensile property tests have been performed. EBSP techdque has been used to compare the degree of recovered and recrystallized grain structure at different depths. Tensile testing determined through thickness variations in yield strength. The well known W shape of longitudinal yield strength variation through the thickness was not observed. The influence of texture on the yield strength measured is discussed.
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  • Resultat 1-2 av 2
Typ av publikation
konferensbidrag (2)
Typ av innehåll
övrigt vetenskapligt/konstnärligt (2)
Författare/redaktör
Johansson, Sten (2)
Andersson, Nils-Eric (2)
Zeng, Xiao-Hu (2)
Lärosäte
Linköpings universitet (1)
Jönköping University (1)
Språk
Engelska (2)

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