Metadynamic and Static Recrystallization of Hypereutectoid Steel

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DOIResolve DOI: http://doi.org/10.2355/isijinternational.43.1080
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TypeArticle
Journal titleISIJ International
ISSN0915-1559
Volume43
Issue7
Pages10801088; # of pages: 9
Subjecthot rolling; metadynamic and static recrystallization; hypereutectoid steel; grain size; mathematical model
AbstractThe metadynamic and static recrystallization behavior in hypereutectoid steel containing 1% carbon was determined by hot compression testing. Compression tests were performed using double hit schedules at temperatures between 900 to 1050°C, strain rates of 0.01 to 1 s−1 and recrystallization times of 0.1 to 500 s. The characteristics of static and metadynamic recrystallization are distinctly different. Results show that the metadynamic kinetics was twice as fast as the static kinetics. These data were used to generate equations to predict the kinetics of static and metadynamic recrystallization, as well as the evolution of grain size, after recrystallization.
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Peer reviewedNo
NRC numberAMTC-2003-0057
NPARC number8932009
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Record identifier5ce14cd4-ddbd-4677-b744-74092b708be1
Record created2009-04-23
Record modified2016-05-09
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