基于弹性空间的304不锈钢单轴棘轮的数值模拟
Numerical Simulation of 304 Stainless Steel Uniaxial Ratcheting Based on the Elastic Space
摘 要
通过室温下单轴棘轮试验研究了304不锈钢的单轴棘轮机理,并建立了相应的迭代方程来模拟材料的单轴棘轮应变。结果表明:304不锈钢的弹性空间-塑性应变关系曲线和背应力-塑性应变曲线同时存在,并都能表明其循环应变强化特性;模拟结果和试验结果吻合较好,证明了从弹性空间-塑性应变关系角度能够合理解释单轴棘轮机理。
单轴棘轮
弹性空间
塑性应变
304 stainless steel
uniaxial ratcheting
elastic space
plastic strain
Abstract
304 stainless steel uniaxial ratcheting mechanism was studied by the uniaxial ratcheting test at room temperature, and the iterative equation was constructed to simulate the uniaxial ratcheting strain. The test results show that the relationship curve between elastic space and plastic strain, as well as the back stress equation, exists all and can be used to explain material cyclic strain-hardening effect. Compared with the experimental results, the simulation results are reasonable, and it proves that the uniaxial ratcheting mechanism can be explained using the relationship curve between elastic space and plastic strain.
中图分类号 O344.3
所属栏目 物理模拟与数值模拟
基金项目 “十二五”国家科技支撑计划项目(2011BAK06B02)
收稿日期 2013/9/2
修改稿日期 2014/8/13
网络出版日期
作者单位点击查看
备注姜公锋(1981-),男,山东青岛人,博士研究生。
引用该论文: JIANG Gong-feng,SUN Liang,CHEN Gang. Numerical Simulation of 304 Stainless Steel Uniaxial Ratcheting Based on the Elastic Space[J]. Materials for mechancial engineering, 2014, 38(11): 80～83
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[J]. 机械工程材料, 2014, 38(11): 80～83
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参考文献
【1】2010 ASME Boiler & Pressure vessel code, VIII-Division 2, Alternative rules, and rules for construction of pressure vessels［S］.
【2】康国政,高庆,杨显杰,等.304不锈钢室温和高温单轴循环塑性的实验研究［J］.力学学报,2001,33(5):692-697.
【3】叶裕明,蔡力勋.1Cr18Ni9Ti不锈钢单轴饱和棘轮演化模型［J］.西南交通大学学报, 2004, 39(6):797-818.
【4】杨显杰,高庆,蔡力勋,等.室温下304不锈钢的单轴循环棘轮行为实验研究［J］.核动力工程,2004,25(4):366-372.
【5】KANG G Z, GAO Q, YANG X J. Uniaxial and nonproportionally multiaxial ratcheting of SS304 stainless steel at room temperature: experiments and simulations［J］.International Journal of Non-Linear Mechanics,2004,39(5):843-857.
【6】KANG G Z. Ratcheting: recent progresses in phenomenon observation, constitutive modeling and application［J］.Int J Fatigue,2009,30:1448-1472.
【7】KANG G Z, GAO Q, YANG X J. A visco-plastic constitutive model incorporated with cyclic hardening for uniaxial/multiaxial ratcheting of SS304 stainless steel at room temperature［J］.Mech Mater,2002,34: 521-531.
【8】TALEB L, CAILLETAUD G. Cyclic accumulation of the inelastic strain in the 304L SS under stress control at room temperature: ratcheting or creep［J］.International Journal of Plasticity,2011,27:1936-1958.
【9】FREDERICK C O, ARMSTRONG P J. A mathematical representation of the multiaxial bauschinger effect［J］.Materials at High Temperatures,2007,24(1):1-26.
【10】CHABOCHE J L. A review of some plasticity and viscoplasticity constitutive theories［J］.International Journal of Plasticity,2008,24:1642-1693.
【11】ABDEL-KARIM M. Modified kinematic hardening rules for simulations of ratcheting［J］.International Journal of Plasticity,2009,25:1560-1587.
【12】ZAKAVI S J, ZEHSAZ M, ESLAMI M R. The ratchetting behavior of pressurized plain pipework subjected to cyclic bending moment with the combined hardening model［J］.Nucl Eng Des, 2010, 240:726-37.
【13】AHMADZADEH G R, VARVANI-FARAHANI A. Ratcheting assessment of steel alloys under uniaxial loading: a parametric model versus hardening rule of Bower［J］.Fatigue Fract Eng Mater Struct,2013,36:281-292.
【14】田涛,陈旭,安柯.1Cr18Ni9Ti不锈钢多轴棘轮效应试验研究［J］.机械工程材料, 2002, 26(1):19-22.
【15】郭素娟,康国政,张娟,等.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.
【2】康国政,高庆,杨显杰,等.304不锈钢室温和高温单轴循环塑性的实验研究［J］.力学学报,2001,33(5):692-697.
【3】叶裕明,蔡力勋.1Cr18Ni9Ti不锈钢单轴饱和棘轮演化模型［J］.西南交通大学学报, 2004, 39(6):797-818.
【4】杨显杰,高庆,蔡力勋,等.室温下304不锈钢的单轴循环棘轮行为实验研究［J］.核动力工程,2004,25(4):366-372.
【5】KANG G Z, GAO Q, YANG X J. Uniaxial and nonproportionally multiaxial ratcheting of SS304 stainless steel at room temperature: experiments and simulations［J］.International Journal of Non-Linear Mechanics,2004,39(5):843-857.
【6】KANG G Z. Ratcheting: recent progresses in phenomenon observation, constitutive modeling and application［J］.Int J Fatigue,2009,30:1448-1472.
【7】KANG G Z, GAO Q, YANG X J. A visco-plastic constitutive model incorporated with cyclic hardening for uniaxial/multiaxial ratcheting of SS304 stainless steel at room temperature［J］.Mech Mater,2002,34: 521-531.
【8】TALEB L, CAILLETAUD G. Cyclic accumulation of the inelastic strain in the 304L SS under stress control at room temperature: ratcheting or creep［J］.International Journal of Plasticity,2011,27:1936-1958.
【9】FREDERICK C O, ARMSTRONG P J. A mathematical representation of the multiaxial bauschinger effect［J］.Materials at High Temperatures,2007,24(1):1-26.
【10】CHABOCHE J L. A review of some plasticity and viscoplasticity constitutive theories［J］.International Journal of Plasticity,2008,24:1642-1693.
【11】ABDEL-KARIM M. Modified kinematic hardening rules for simulations of ratcheting［J］.International Journal of Plasticity,2009,25:1560-1587.
【12】ZAKAVI S J, ZEHSAZ M, ESLAMI M R. The ratchetting behavior of pressurized plain pipework subjected to cyclic bending moment with the combined hardening model［J］.Nucl Eng Des, 2010, 240:726-37.
【13】AHMADZADEH G R, VARVANI-FARAHANI A. Ratcheting assessment of steel alloys under uniaxial loading: a parametric model versus hardening rule of Bower［J］.Fatigue Fract Eng Mater Struct,2013,36:281-292.
【14】田涛,陈旭,安柯.1Cr18Ni9Ti不锈钢多轴棘轮效应试验研究［J］.机械工程材料, 2002, 26(1):19-22.
【15】郭素娟,康国政,张娟,等.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.
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