발간논문

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Vol.38, No.9, 1291 ~ 1296, 2000
Title
Texture Evolution in Aluminum Alloy Sheets During Uniaxial Tension
조재형Jae Hyung Cho,최시훈Shi Hoon Choi,오규환Kyu Hwan Oh
Abstract
The texture evolution during uniaxial tension in AA3003 sheet with inhomogeneous texture through thickness direction was investigated. To analyze the texture evolution, incomplete pole figures were measured and analyzed using WIMV method. After uniaxial tension along RD, copper, Goss, P, cube components increased and along TD, rotated copper, cube and Bs components increased. Texture evolved towards the $lt;100$gt; and $lt;111$gt; type fiber textures after uniaxial tensile deformation. The stable orientations during uniaxial tension could be predicted from the lattice rotation field with the rate sensitive model. Plastic strain ratio was measured and compared with the calculated value.
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