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Prediction of High-temperature Deformation Behavior in Precipitation Hardened Alloy with Ostwald Ripening
Ostwald成長を伴う析出強化型合金における高温変形挙動の予測
1997
Journal of the Society of Materials Engineering for Resources of Japan
Ostwald成長を伴う析出強化型合金における高温変形挙動の予測
Preserved Fulltext
A predicting method was proposed of high-temperature deformation behavior with Ostwald ripening of Si precipitates for over-aging stage in Al-1.03 mass % Si alloy based on the Void-hardening mechanism.The evaluation was carried out of the time dependence of strain,threshold stress,dispersion parameters of Si precipitates and stress-strain curves.The effects of temperature ranging from 523K to 723K and stress ranging from 6.7MPa to 90MPa on deformation behaviors were examined by this predicting
doi:10.5188/jsmerj.10.2_41
fatcat:jalk7snlnbc33fycuj3ukdfoxq