CORC  > 兰州理工大学  > 兰州理工大学  > 材料科学与工程学院
Research for the mechanics behavior of DD3 ni-base alloy with kinematic hardening effect
Nie, Junfeng2; You, Xiaochuan2; Zhuang, Zhuo2; Li, Xudong1
刊名Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics
2009-09-01
卷号41期号:5页码:688-695
关键词ABAQUS Constitutive models Crystal orientation Finite element method Hardening Kinematics Plastic deformation Plasticity Single crystals Strain rate Anisotropic deformation Crystal plastic deformations Crystal plasticity Kinematic hardening Kinematic hardening rule Ni-base alloys Tension-compression asymmetry User material subroutine
ISSN号04591879
英文摘要In the present paper, we describe the details of a plasticity constitutive model for nickel-based alloy crystal. Under the Arso (1983) crystal plasticity framework, the constitutive model involves the kinematic hardening rule, and also takes into account the temperature and strain rate on the impact of crystal plastic deformation. In the constitutive model, the yield criterion and flow rule are built on individual slip system. We have derived the integral method of the constitutive model, and implement the finite element integral algorithm of the constitutive model as a user material subroutine (UMAT) in ABAQUS. Moreover, we simulate the stress-strain response of DD3 Ni-base alloy under uniaxial tension and cyclic loadings on different crystal orientations. Compared with the corresponding experiment data, we find that this model is able to accurately describe the anisotropic deformation response of the Ni-base single crystal, and could also capture the tension-compression asymmetry of the cyclic plastic deformation of the Ni-base alloy single crystal.
语种中文
出版者Chinese Journal of Theoretical and Applied
内容类型期刊论文
源URL[http://ir.lut.edu.cn/handle/2XXMBERH/111722]  
专题材料科学与工程学院
作者单位1.School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China
2.Dept. of Eng. Mechanics, School of Aerospace, Tsinghua University, Beijing 100084, China;
推荐引用方式
GB/T 7714
Nie, Junfeng,You, Xiaochuan,Zhuang, Zhuo,et al. Research for the mechanics behavior of DD3 ni-base alloy with kinematic hardening effect[J]. Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics,2009,41(5):688-695.
APA Nie, Junfeng,You, Xiaochuan,Zhuang, Zhuo,&Li, Xudong.(2009).Research for the mechanics behavior of DD3 ni-base alloy with kinematic hardening effect.Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics,41(5),688-695.
MLA Nie, Junfeng,et al."Research for the mechanics behavior of DD3 ni-base alloy with kinematic hardening effect".Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics 41.5(2009):688-695.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace