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A NEURAL NETWORK-BASED MODEL FOR PREDICTION OF HOT-ROLLED AUSTENITE GRAIN SIZE AND FLOW STRESS IN MICROALLOY STEEL 总被引:1,自引:0,他引:1
J. T.Niu L.J.Sun P.Karjalainen ) Harbin Institute of Technology Harbin China ) University of Oulu FIN- Oulu Finland 《金属学报(英文版)》2000,13(2):521-530
1.IntroductionThepredictionofhot--rollingcontrolparameters,suchasrollingtemperature(Td),strain(5)andstrainrate(t)isvitalforthehot--rolledsteelqualityassurancesystemll].FOrthestructuralevolutionofmicroalloysteelisverycomplicatedinthehog--roilingprocess,theresearobesonthepredictionofthestructuralperformanceofhotmrolledsteelranilltogreatdifficultiesbothinsideandoutsideChinainrecentyears,anditwasespeciallydifficulttofindavalidmathematicalmodeltosimulatethehot--rollingprocess.Itisgenerallyimpossib… 相似文献
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