SiCP/6061Al复合材料高温单轴拉伸时相关棘轮行为的细观本构模型
Meso-mechanical Constitutive Model for Uniaxial Time-Dependent Ratcheting of SiCP/6061Al Composites at High Temperature
摘 要
以已有试验研究和细观本构框架为基础, 在新发展的非线性随动硬化律中引入反映热恢复效应的修正项, 得到了一个新的细观粘塑性循环本构模型; 采用该模型对SiCP/6061Al复合材料在高温(300 ℃)下的时相关单轴拉伸和棘轮行为进行了模拟。结果表明: 修正项的引入有效提高了模型对SiCP/6061Al复合材料高温单轴棘轮行为及其时间相关特性的预测能力。
复合材料
时相关棘轮行为
细观本构模型
high temperature
composite
time-dependent ratcheting
meso-mechanical constitutive model
Abstract
Based on the previous experimental research and meso-mechanical constitutive framework, a new meso-mechanical cyclic visco-plastic constitutive model was obtained by introducing a thermal recovery term into the newly developed non-linear kinematic hardening rule. With the proposed model, the time-dependent monotonic tension and uniaxial ratcheting behaviors of SiCP/6061Al composites at high temperature (300 ℃) were simulated. The results show that the capability of the proposed model to predict the uniaxial ratcheting of SiCP/6061Al composites and its time-dependent features at high temperature was improved effectively by introducing the thermal recovery term.
中图分类号 TB331
所属栏目 物理模拟与数值模拟
基金项目 中国博士后基金资助项目; 上海市博士后科研资助计划项目(2013); 国家自然科学基金资助项目(11302079)
收稿日期 2013/3/20
修改稿日期 2014/2/8
网络出版日期
作者单位点击查看
备注郭素娟(1982-), 女, 河北任丘人, 讲师, 博士。
引用该论文: GUO Su-juan,KANG Guo-zheng,ZHANG Juan,XUAN Fu-zhen. Meso-mechanical Constitutive Model for Uniaxial Time-Dependent Ratcheting of SiCP/6061Al Composites at High Temperature[J]. Materials for mechancial engineering, 2014, 38(5): 99～103
郭素娟,康国政,张娟,轩福贞. SiCP/6061Al复合材料高温单轴拉伸时相关棘轮行为的细观本构模型[J]. 机械工程材料, 2014, 38(5): 99～103
被引情况:
【1】姜公锋,孙亮,陈钢, "基于弹性空间的304不锈钢单轴棘轮的数值模拟",机械工程材料 38, 80-83(2014)
【2】顼航,徐建新,刘礼平, "SiCp/Al复合材料铣削有限元模拟的可行性",机械工程材料 40, 83-87(2016)
【3】高增,王西涛,牛济泰, "表面镀镍SiCp/Al复合材料与可伐合金的真空钎焊",机械工程材料 38, 20-24(2014)
【4】高增,夏任岭,熊从峰,牛济泰, "低体积分数SiCp/A356复合材料真空钎焊温度的确定",机械工程材料 40, 35-38(2016)
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】LLORCA J. Fatigue of particle-and whisker-reinforced metal-matrix composites［J］.Progress in Materials Science,2002,47:283-353.
【2】POZA P, LLORCA J. Mechanical behavior of Al-Li/ SiC composites-Part II:cyclic deformation tests［J］.Metall Mater Trans:A,1999,30:857-867.
【3】ZHANG H, DAEHN G S, WAGONER R H. The temperature-cycling deformation of particle reinforced metal matrix composites:a finite element study［J］.Scripta Metallurgica et Materialia,1990,24:2151-2155.
【4】KANG G Z. Uniaxial time-dependent ratcheting of SiCP/6061Al alloy composites at room and high temperature［J］.Composites Science and Technology,2006,66:1418-1430.
【5】DOGHRI I, OUAAR A. Homogenization of two-phase elasto-plastic composite materials and structures study of tangent operators, cyclic plasticity and numerical algorithms［J］.International Journal of Solids and Structures,2003,40:1681-1712.
【6】DOGHRI I, FRIEBEL C. Effective elasto-plastic properties of inclusion-reinforced composites: study of shape, orientation and cyclic response［J］.Mechanics of Materials,2005,37:45-68.
【7】DOGHRI I, ADAM L, BILGER N. Mean-field homogenization of elasto-viscoplastic composites based on a general incrementally affine linearization method［J］.International Journal of Plasticity,2010,26:219-238.
【8】MERCIER S, MOLINARI A. Homogenization of elastic-viscoplastic heterogeneous materials: self-consistent and Mori–Tanaka schemes［J］.International Journal of Plasticity,2009,25:1024-1048.
【9】GUO S J, KANG G Z, ZHANG J. Meso-mechanical constitutive model for ratchetting of particle-reinforced metal matrix composites［J］.International Journal of Plasticity,2011,27:1896-1915.
【10】GUO S J, KANG G Z, ZHANG J. A cyclic visco-plastic constitutive model for time-dependent ratchetting of particle-reinforced metal matrix composites［J］.International Journal of Plasticity,2013,40:101-125.
【11】KAN Q H, KANG G Z, ZHANG J. Uniaxial time-dependent ratchetting: visco-plastic model and finite element application［J］.Theoretical and Applied Fracture Mechanics,2007,47:133-144.
【2】POZA P, LLORCA J. Mechanical behavior of Al-Li/ SiC composites-Part II:cyclic deformation tests［J］.Metall Mater Trans:A,1999,30:857-867.
【3】ZHANG H, DAEHN G S, WAGONER R H. The temperature-cycling deformation of particle reinforced metal matrix composites:a finite element study［J］.Scripta Metallurgica et Materialia,1990,24:2151-2155.
【4】KANG G Z. Uniaxial time-dependent ratcheting of SiCP/6061Al alloy composites at room and high temperature［J］.Composites Science and Technology,2006,66:1418-1430.
【5】DOGHRI I, OUAAR A. Homogenization of two-phase elasto-plastic composite materials and structures study of tangent operators, cyclic plasticity and numerical algorithms［J］.International Journal of Solids and Structures,2003,40:1681-1712.
【6】DOGHRI I, FRIEBEL C. Effective elasto-plastic properties of inclusion-reinforced composites: study of shape, orientation and cyclic response［J］.Mechanics of Materials,2005,37:45-68.
【7】DOGHRI I, ADAM L, BILGER N. Mean-field homogenization of elasto-viscoplastic composites based on a general incrementally affine linearization method［J］.International Journal of Plasticity,2010,26:219-238.
【8】MERCIER S, MOLINARI A. Homogenization of elastic-viscoplastic heterogeneous materials: self-consistent and Mori–Tanaka schemes［J］.International Journal of Plasticity,2009,25:1024-1048.
【9】GUO S J, KANG G Z, ZHANG J. Meso-mechanical constitutive model for ratchetting of particle-reinforced metal matrix composites［J］.International Journal of Plasticity,2011,27:1896-1915.
【10】GUO S J, KANG G Z, ZHANG J. A cyclic visco-plastic constitutive model for time-dependent ratchetting of particle-reinforced metal matrix composites［J］.International Journal of Plasticity,2013,40:101-125.
【11】KAN Q H, KANG G Z, ZHANG J. Uniaxial time-dependent ratchetting: visco-plastic model and finite element application［J］.Theoretical and Applied Fracture Mechanics,2007,47:133-144.
相关信息
