Transactions of Materials and Heat Treatment

Title：Study on the free-compression deformation process of 2024/3003 aluminium alloy ingots

Authors： South China University of Technology Fei Jin Li Yuanyuan Zhang Weiwen Chen Weiping Zhou Zhaoyao Li Liangwu

Unit：

KeyWords： Aluminium alloy Gradient materials Deformation Numerical simulation

ClassificationCode：TG301

year,vol(issue):pagenumber：2003,28(6):6-9

Abstract：

In this paper, a simplified delamination model of the gradient material was proposed. Plastic deformation characteristic of 2024/3003 gradient alloy ingot prepared by double-stream-pouring continuous casting (DSPCC) method under hot free-compression was investigated. Experiment and simulation results were compared. Results showed the simulation results are in good agreement with those of experiment.

Funds：

国家自然科学基金资助项目 (5990 50 0 7) ;; 广东省自然科学基金资助项目 (9942 50 )

Reference：

1　李朝霞,郑贤淑,曹志强,金俊泽电磁铸造铝合金大板坯的变形研究铸造,2000,49(8):460
2　ZhangWeiwen,ZhuCangshan,WeiXingzhao,MengJilong,YuanShuguiandYuGeDoubleStreamPouringTechniqueforPro ductionofGradientMaterialsbyContinuousCastingChineseScienceBulletin,1998,43(11):911～914
3　张卫文,邹敢锋,邓长宁,魏兴钊,许麟康,郁鸽以连续铸造方法制备梯度材料的实验研究金属学报,1998,34(6):609
4　LiYuanyuan,FeiJin,Zhangweiwen,ChenWeiping,ShaoMingExperimentalStudyonthePreparationof2024/3003GradientMaterialsbySemi-ContinuousCastingUsingDouble-stream-pouringTechniqueJournalofCentralSouthUniversityofTechnology(EnglishEdition),tobepublished
5　JRCho,WBBae,WJHwang,PHartleyAStudyontheHot-deformationBehaviorandDynamicRecrystallizationofAl-5%MgAlloyJournalofMaterialsProcessingTechnology,2001,118:356
6　WJKwak,KJLee,OJKwon,SMHwangPredictionofRe crystallizationBehaviorsinHotForgingbytheFiniteElementMethodJKor.Soc.Technol.Plastic,1996,5(4):305
7　MSChoi,BSKang,JTYum,NKParkPredictionoftheBe haviorofDynamicRecrystallizationinInconel718DuringHotForm ingusingFiniteElementMethodJ.Kor.Soc.Technol.Plastic,1998,7(3):197
8　王勖成,邵敏有限元法基本原理和数值方法北京:清华大学出版社,1997
9　MSC .MarcmanualMSC .software corporation,U .S .A ,2000
10田荣璋,王祝堂铝合金及其加工手册(第二版)长沙:中南大学出版社,2000
11周纪华金属塑性变形阻力北京:机械工业出版社,1989

Service：

【This site has not yet opened Download Service】【Add Favorite】