形变条件下过冷奥氏体组织转变特征Microstructural Evolution of Undercooled Austenite During Deformation
黄原定,杨王玥,胡安民,孙祖庆
摘要(Abstract):
结合过冷奥氏体形变的真应力 真应变变化特征和显微组织观察 ,对Q2 35钢冷奥氏体的形变过程进行了深入分析 ,讨论了不同阶段的形变特点 ,并初步讨论了形变强化铁素体相变和铁素体动态再结晶在获得均匀、超细、等轴的铁素体组织方面所起的作用
关键词(KeyWords): 形变强化相变;奥氏体;铁素体;形变
基金项目(Foundation): 国家重大基础研究“973”项目基金! ( 973 15 6 )
作者(Author): 黄原定,杨王玥,胡安民,孙祖庆
DOI: 10.13289/j.issn.1009-6264.2000.04.006
参考文献(References):
- 1 IrvineKJ,PickeringFB ,GladmanT .Grain refinedC Mnsteels.JIronSteelInst ,196 7,2 0 5 :16 1.
- 2 KozasuI .TheeffectoffactorsinhotrollingonthepropertiesofC Si Mnstructuralsteel.TransIronSteelInstJpn ,1972 ,12 :2 41.
- 3 KojimaA ,WatanabeY ,TeradaY ,YoshieA ,Tamehiro .Ferritegrainrefinementbylargereductionperpassinnon recrystallizationtemperatureregionofaustenite.ISIJInternational,1996 ,36 :6 0 3.
- 4 MatsumuraY ,YadaH .Evolutionofultrafine grainedferriteinhotsuccessivedeformation .TransISIJ ,1987,2 7:492 .
- 5 HodgsonPD ,HicksonMR ,GibbsRK .Theproductionandmechanicalpropertiesofultrafineferrite.MaterSciForum ,1998,2 84~ 2 86 :6 3.
- 6 MintzB ,LewisJ ,JonasJJ.Importanceofdeformationinducedferriteandfactorswhichcontrolitsformation .MaterSciTech ,1997,13:379.
- 7 YangWY ,HuAM ,HuangYD ,FuYY ,SunZQ .Microstructurerefiningandmechanicalbehaviorinlowcarbonsteel.In :The 4thInternationalConferenceonHighStrengthLowAlloySteels ,Xian ,September,2 0 0 0
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