Development of abnormal grain growth in cold rolled and recrystallized AA 5182 sheet

H. G. Suk; E. J. Shin; M. Y. Huh

doi:10.4028/www.scientific.net/SSP.116-117.316

Development of abnormal grain growth in cold rolled and recrystallized AA 5182 sheet

H. G. Suk, E. J. Shin, M. Y. Huh

Honorary professors

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Grain growth in the cold rolled and subsequently recrystallized AA 5182 sheets was investigated by means of microstructure observations and texture measurements. Grain growth behavior strongly depends on the annealing temperatures. Grain growth hardly took place at temperatures lower than 470ºC, which is attributed to a low mobility of grain boundaries. Abnormal grain growth occurred at temperatures ranging from 480 to 530ºC. Annealing above 560ºC gave rise to the dissolution of inhibitor precipitates, which led to normal grain growth.

Original language	English
Pages (from-to)	316-319
Number of pages	4
Journal	Solid State Phenomena
Volume	116-117
DOIs	https://doi.org/10.4028/www.scientific.net/SSP.116-117.316
Publication status	Published - 2006

Keywords

Abnormal grain growth
Normal grain growth
Recrystallization
Texture

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Materials Science(all)
Condensed Matter Physics

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AU - Suk, H. G.

AU - Shin, E. J.

AU - Huh, M. Y.

PY - 2006

Y1 - 2006

N2 - Grain growth in the cold rolled and subsequently recrystallized AA 5182 sheets was investigated by means of microstructure observations and texture measurements. Grain growth behavior strongly depends on the annealing temperatures. Grain growth hardly took place at temperatures lower than 470ºC, which is attributed to a low mobility of grain boundaries. Abnormal grain growth occurred at temperatures ranging from 480 to 530ºC. Annealing above 560ºC gave rise to the dissolution of inhibitor precipitates, which led to normal grain growth.

AB - Grain growth in the cold rolled and subsequently recrystallized AA 5182 sheets was investigated by means of microstructure observations and texture measurements. Grain growth behavior strongly depends on the annealing temperatures. Grain growth hardly took place at temperatures lower than 470ºC, which is attributed to a low mobility of grain boundaries. Abnormal grain growth occurred at temperatures ranging from 480 to 530ºC. Annealing above 560ºC gave rise to the dissolution of inhibitor precipitates, which led to normal grain growth.

KW - Abnormal grain growth

KW - Normal grain growth

KW - Recrystallization

KW - Texture

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Development of abnormal grain growth in cold rolled and recrystallized AA 5182 sheet

Abstract

Keywords

ASJC Scopus subject areas

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