Controlling of texture and microstructure during asymmetrical cold rolling and subsequent annealing in aluminum alloys

Moo Young Huh, H. G. Kang

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Asymmetrical cold rolling was carried out in AA 5052 sheets with different velocities of upper and lower rolls. In order to study the major factors governing the formation of texture during asymmetrical rolling, the velocity ratio of upper and lower rolls was varied. The strain states associated with asymmetrical rolling were derived from simulations with the finite element method. It turned out that the evolution of deformation textures in asymmetrically rolled sample strongly depended on the strain history along the stream lines throughout the thickness layers of the rolled sample. Upon annealing, the evolution of recrystallized microstructure and annealing texture strongly depended on the cold rolled microstructure and texture. Randomization of recrystallization texture was obtained in the thickness layers where shear textures developed during asymmetrical cold rolling. The refinement of grains was obtained in the thickness layers being subjected to a large amount of effective strain during asymmetrical rolling.

Original languageEnglish
Title of host publication9th International Conference on Technology of Plasticity, ICTP 2008
PublisherHanrimwon Publishing Co.
Pages359-362
Number of pages4
Publication statusPublished - 2008 Jan 1
Event9th International Conference on Technology of Plasticity, ICTP 2008 - Gyeongju, Korea, Republic of
Duration: 2008 Sep 72008 Sep 11

Other

Other9th International Conference on Technology of Plasticity, ICTP 2008
CountryKorea, Republic of
CityGyeongju
Period08/9/708/9/11

Fingerprint

Cold rolling
Aluminum alloys
Textures
Annealing
Microstructure
Finite element method

ASJC Scopus subject areas

  • Polymers and Plastics

Cite this

Huh, M. Y., & Kang, H. G. (2008). Controlling of texture and microstructure during asymmetrical cold rolling and subsequent annealing in aluminum alloys. In 9th International Conference on Technology of Plasticity, ICTP 2008 (pp. 359-362). Hanrimwon Publishing Co..

Controlling of texture and microstructure during asymmetrical cold rolling and subsequent annealing in aluminum alloys. / Huh, Moo Young; Kang, H. G.

9th International Conference on Technology of Plasticity, ICTP 2008. Hanrimwon Publishing Co., 2008. p. 359-362.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Huh, MY & Kang, HG 2008, Controlling of texture and microstructure during asymmetrical cold rolling and subsequent annealing in aluminum alloys. in 9th International Conference on Technology of Plasticity, ICTP 2008. Hanrimwon Publishing Co., pp. 359-362, 9th International Conference on Technology of Plasticity, ICTP 2008, Gyeongju, Korea, Republic of, 08/9/7.
Huh MY, Kang HG. Controlling of texture and microstructure during asymmetrical cold rolling and subsequent annealing in aluminum alloys. In 9th International Conference on Technology of Plasticity, ICTP 2008. Hanrimwon Publishing Co. 2008. p. 359-362
Huh, Moo Young ; Kang, H. G. / Controlling of texture and microstructure during asymmetrical cold rolling and subsequent annealing in aluminum alloys. 9th International Conference on Technology of Plasticity, ICTP 2008. Hanrimwon Publishing Co., 2008. pp. 359-362
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