The effect of rolling draughts on texture and microstructure in aluminium

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 1999

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The texture gradients and microstructural variations are investigated in commercially pure aluminium plates 40% cold-rolled either with small draughts or with intermediate draughts. In these two samples, different textures are observed near the quarter thickness layer. A pronounced shear texture is found in the sample rolled with small draughts, while a rolling texture is observed in the sample rolled with intermediate draughts. Also, significant differences were found in the rolled microstrucrures near the quarter thickness. After rolling with intermediate draughts, extended dislocation boundaries preferentially aligned at an angle of about 25-45o to the rolling direction are observed in the longitudinal section. After rolling with small draughts, extended dislocation boundaries are preferentially aligned closer to the rolling direction. These results are discribed and discussed.
Original languageEnglish
Title of host publicationProceedings of the 12th International conference on textures of materials
EditorsJ.A. Szpunar
Volume2
Place of publicationOttawa
PublisherNRC Research Press
Publication date1999
Pages1154-1159
ISBN (print)0-660-17790-0
StatePublished

Conference

Conference12th International Conference on Textures of Materials
Number12
CountryCanada
CityMontreal
Period09/08/9913/08/99
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