TC4钛合金半球零件超塑成形的有限元模拟
Finite Element Simulation of Superplastic Forming of TC4 Titanium Alloy Hemispherical Part
摘 要
建立TC4钛合金半球零件超塑成形有限元模型,研究了恒温条件下正向气胀和先反向后正向气胀成形对半球零件壁厚的影响;基于温度场修正的Backofen本构方程,模拟了在非均匀温度场条件下半球零件的超塑成形并分析了其壁厚分布。试制出TC4钛合金半球零件,通过实测壁厚对模拟结果进行验证。结果表明:先反向后正向气胀成形工艺有利于半球零件壁厚的均匀分布,降低了零件的壁厚最大减薄率;非均匀温度场条件下半球零件壁厚均匀程度较恒温条件下低;相比于恒温条件,非均匀温度场条件下半球零件壁厚的模拟结果与实测结果更接近,平均相对误差为4.7%,半球零件中心点处壁厚的相对误差也仅为6.1%。
TC4钛合金
壁厚分布
数值模拟
非均匀温度场
superplastic forming
TC4 titanium alloy
thickness distribution
numerical simulation
non-uniform temperature field
Abstract
Finite element model for superplastic forming of TC4 titanium alloy hemispherical part was established, and the effect of direct bulging and bidirectional bulging forming on the wall thickness of the hemispherical part under constant temperature was studied. The superplastic forming process of the hemispherical part under non-uniform temperature field was simulated based on the temperature field modified Backofen constitutive equation, and the wall thickness distribution was analyzed. The TC4 titanium alloy hemispherical part was producted, and the wall thickness was measured to verity the simulation. The results show that the bidirectional bulging forming process was beneficial to the uniform distribution of thickness of the hemispherical part and reduced the maximum thinning rate of thickness of the part. The uniformity degree of thickness of the hemispherical part under non-uniform temperature field was lower than that under constant temperature. Compared with that at constant temperature, the wall thickness simulation of the hemispherical part under non-uniform temperature field was closer to the measured results; the average relative error was 4.7%, and the relative error of the wall thickness at the center point of the hemispherical part was only 6.1%.
中图分类号 TG146.2+3 DOI 10.11973/jxgccl202306017
所属栏目 物理模拟与数值模拟
基金项目 中国机械总院技术发展基金资助项目(912202Q9);燃烧、热结构与内流场重点实验室基金资助项目(SY41YYF202209054)
收稿日期 2023/1/16
修改稿日期 2023/5/18
网络出版日期
作者单位点击查看
联系人作者李永兵
备注李运硕(1997-),男,河北邢台人,硕士研究生
引用该论文: LI Yunshuo,ZHOU Yuwei,XIONG Chengyue,SUN Yan,LI Yongbing. Finite Element Simulation of Superplastic Forming of TC4 Titanium Alloy Hemispherical Part[J]. Materials for mechancial engineering, 2023, 47(6): 96～102
李运硕,周雨威,熊成悦,孙燕,李永兵. TC4钛合金半球零件超塑成形的有限元模拟[J]. 机械工程材料, 2023, 47(6): 96～102
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参考文献
【1】郝芳,辛社伟,毛友川,等.钛合金在装甲领域的应用综述[J].材料导报,2020,34(增刊1):293-296. HAO F,XIN S W,MAO Y C,et al.Review on application of titanium alloy in armor[J].Materials Reports,2020,34(S1):293-296.
【2】何阳,屈孝和,王越,等.钛合金的发展及应用综述[J].装备制造技术,2014(10):160-161. HE Y,QU X H,WANG Y,et al.The development and application of overview of titanium alloy[J].Equipment Manufacturing Technology,2014(10):160-161.
【3】赵永庆,葛鹏.我国自主研发钛合金现状与进展[J].航空材料学报,2014,34(4):51-61. ZHAO Y Q,GE P.Current situation and development of new titanium alloys invented in China[J].Journal of Aeronautical Materials,2014,34(4):51-61.
【4】蒋少松.TC4钛合金超塑成形精度控制[D].哈尔滨:哈尔滨工业大学,2009. JIANG S S.Accuracy control of superplastic forming for TC4 titanium alloy[D].Harbin:Harbin Institute of Technology,2009.
【5】姚学峰,付立铭,单爱党.大变形热轧制备超细晶TC4钛合金的组织与性能[J].机械工程材料,2018,42(3):57-61. YAO X F,FU L M,SHAN A D.Microstructure and mechanical properties of ultrafine-grained TC4 titanium alloy prepared by severe hot rolling[J].Materials for Mechanical Engineering,2018,42(3):57-61.
【6】SHUKLA A K,MOHANDAS T.Experimental evaluation of influence of temperature on nature of fracture in formability test of alpha-beta titanium alloy[J].Materials Today:Proceedings,2020,26:1473-1477.
【7】ZHANG K,BADREDDINE H,SAANOUNI K.Ductile fracture prediction using enhanced CDM model with Lode angle-dependency for titanium alloy Ti-6Al-4V at room temperature[J].Journal of Materials Processing Technology,2020,277:116462.
【8】TANG B T,WANG Q F,GUO N,et al.Modeling anisotropic ductile fracture behavior of Ti-6Al-4V titanium alloy for sheet forming applications at room temperature[J].International Journal of Solids and Structures,2020,207:178-195.
【9】门向南,童国权,徐雪峰,等.TC4钛合金双层板结构超塑成型/扩散连接工艺[J].机械工程材料,2010,34(5):86-89. MEN X N,TONG G Q,XU X F,et al.Processing of superplastic forming and diffusion bonding for two-sheet structure of Ti-6A1-4V titanium alloy[J].Materials for Mechanical Engineering,2010,34(5):86-89.
【10】YASMEEN T,SHAO Z T,ZHAO L,et al.Constitutive modeling for the simulation of the superplastic forming of TA15 titanium alloy[J].International Journal of Mechanical Sciences,2019,164:105178.
【11】吴迪鹏,武永,周贤军,等.TC4钛合金点阵/4层混合结构舵翼超塑成形/扩散连接工艺[J].塑性工程学报,2022,29(5):92-97. WU D P,WU Y,ZHOU X J,et al.SPF/DB process of rudder wing with lattice/four-sheet hybrid structure of TC4 titanium alloy[J].Journal of Plasticity Engineering,2022,29(5):92-97.
【12】ALABORT E,PUTMAN D,REED R C.Superplasticity in Ti-6Al-4V:Characterisation,modelling and applications[J].Acta Materialia,2015,95:428-442.
【13】熊炜,王斌,吴会平,等.Ti6Al4V钛合金自由曲面钣金件超塑成形数值仿真与实验验证[J].塑性工程学报,2020,27(5):53-57. XIONG W,WANG B,WU H P,et al.Numerical simulation and experimental verification of superplastic forming of Ti6Al4V titanium alloy freeform sheet metal parts[J].Journal of Plasticity Engineering,2020,27(5):53-57.
【14】SORGENTE D,PALUMBO G,PICCININNI A,et al.Investigation on the thickness distribution of highly customized titanium biomedical implants manufactured by superplastic forming[J].CIRP Journal of Manufacturing Science and Technology,2018,20:29-35.
【15】MOSLEH A O,MIKHAYLOVSKAYA A V,KOTOV A D,et al.Experimental,modelling and simulation of an approach for optimizing the superplastic forming of Ti-6%Al-4%V titanium alloy[J].Journal of Manufacturing Processes,2019,45:262-272.
【16】MOSLEH A O,KOTOV A D,MESTRE-RINN P,et al.Superplastic forming of Ti-4Al-3Mo-1V alloy:Flow behavior modelling and finite element simulation[J].Procedia Manufacturing,2019,37:239-246.
【17】刘仁飞.大尺寸铝合金件超塑成形模具设计与尺寸补偿技术研究[D].南京:南京航空航天大学,2009. LIU R F.Die design and size correction technology for superplastic forming of large size aluminum alloy structure parts[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2009.
【18】王燕华,黄重国,袁清华,等.TC1深型腔负角度零件超塑成形模具设计与优化[J].稀有金属,2010,34(4):491-496. WANG Y H,HUANG Z G,YUAN Q H,et al.Mold design and improvement of TC1 parts with deep cavity and negative angle for superplastic forming[J].Chinese Journal of Rare Metals,2010,34(4):491-496.
【19】JIANG S S,LU Z,HE X D,et al.Superplastic forming Ti-6Al-4V titanium alloy cylinder with near uniform thickness distribution[J].Transactions of Nonferrous Metals Society of China,2012,22:472-478.
【20】张臣.TC4合金四层板舵体结构件超塑成形工艺研究[D].北京:机械科学研究总院,2017. ZHANG C.Research on process of superplastic forming for four-sheet rudder structure of TC4 titanium alloy[D].Beijing:Mechanical Science Research Institute,2017.
【21】FRANCHITTI S,GIULIANO G,PALUMBO G,et al.On the optimisation of superplastic free forming test of an AZ31 magnesium alloy sheet[J].International Journal of Material Forming,2008,1(1):1067-1070.
【22】SORGENTE D,TRICARICO L.Pressure profile optimization on a superplastic aluminium alloy[J].Materials Science Forum,2012,735:383-394.
【23】XU X F,LI X Y,CHEN Q G,et al.Best pressure loading mode of superplastic bulging based on maximum m value method[J].Journal of Plasticity Engineering,2016,23:69-76.
【2】何阳,屈孝和,王越,等.钛合金的发展及应用综述[J].装备制造技术,2014(10):160-161. HE Y,QU X H,WANG Y,et al.The development and application of overview of titanium alloy[J].Equipment Manufacturing Technology,2014(10):160-161.
【3】赵永庆,葛鹏.我国自主研发钛合金现状与进展[J].航空材料学报,2014,34(4):51-61. ZHAO Y Q,GE P.Current situation and development of new titanium alloys invented in China[J].Journal of Aeronautical Materials,2014,34(4):51-61.
【4】蒋少松.TC4钛合金超塑成形精度控制[D].哈尔滨:哈尔滨工业大学,2009. JIANG S S.Accuracy control of superplastic forming for TC4 titanium alloy[D].Harbin:Harbin Institute of Technology,2009.
【5】姚学峰,付立铭,单爱党.大变形热轧制备超细晶TC4钛合金的组织与性能[J].机械工程材料,2018,42(3):57-61. YAO X F,FU L M,SHAN A D.Microstructure and mechanical properties of ultrafine-grained TC4 titanium alloy prepared by severe hot rolling[J].Materials for Mechanical Engineering,2018,42(3):57-61.
【6】SHUKLA A K,MOHANDAS T.Experimental evaluation of influence of temperature on nature of fracture in formability test of alpha-beta titanium alloy[J].Materials Today:Proceedings,2020,26:1473-1477.
【7】ZHANG K,BADREDDINE H,SAANOUNI K.Ductile fracture prediction using enhanced CDM model with Lode angle-dependency for titanium alloy Ti-6Al-4V at room temperature[J].Journal of Materials Processing Technology,2020,277:116462.
【8】TANG B T,WANG Q F,GUO N,et al.Modeling anisotropic ductile fracture behavior of Ti-6Al-4V titanium alloy for sheet forming applications at room temperature[J].International Journal of Solids and Structures,2020,207:178-195.
【9】门向南,童国权,徐雪峰,等.TC4钛合金双层板结构超塑成型/扩散连接工艺[J].机械工程材料,2010,34(5):86-89. MEN X N,TONG G Q,XU X F,et al.Processing of superplastic forming and diffusion bonding for two-sheet structure of Ti-6A1-4V titanium alloy[J].Materials for Mechanical Engineering,2010,34(5):86-89.
【10】YASMEEN T,SHAO Z T,ZHAO L,et al.Constitutive modeling for the simulation of the superplastic forming of TA15 titanium alloy[J].International Journal of Mechanical Sciences,2019,164:105178.
【11】吴迪鹏,武永,周贤军,等.TC4钛合金点阵/4层混合结构舵翼超塑成形/扩散连接工艺[J].塑性工程学报,2022,29(5):92-97. WU D P,WU Y,ZHOU X J,et al.SPF/DB process of rudder wing with lattice/four-sheet hybrid structure of TC4 titanium alloy[J].Journal of Plasticity Engineering,2022,29(5):92-97.
【12】ALABORT E,PUTMAN D,REED R C.Superplasticity in Ti-6Al-4V:Characterisation,modelling and applications[J].Acta Materialia,2015,95:428-442.
【13】熊炜,王斌,吴会平,等.Ti6Al4V钛合金自由曲面钣金件超塑成形数值仿真与实验验证[J].塑性工程学报,2020,27(5):53-57. XIONG W,WANG B,WU H P,et al.Numerical simulation and experimental verification of superplastic forming of Ti6Al4V titanium alloy freeform sheet metal parts[J].Journal of Plasticity Engineering,2020,27(5):53-57.
【14】SORGENTE D,PALUMBO G,PICCININNI A,et al.Investigation on the thickness distribution of highly customized titanium biomedical implants manufactured by superplastic forming[J].CIRP Journal of Manufacturing Science and Technology,2018,20:29-35.
【15】MOSLEH A O,MIKHAYLOVSKAYA A V,KOTOV A D,et al.Experimental,modelling and simulation of an approach for optimizing the superplastic forming of Ti-6%Al-4%V titanium alloy[J].Journal of Manufacturing Processes,2019,45:262-272.
【16】MOSLEH A O,KOTOV A D,MESTRE-RINN P,et al.Superplastic forming of Ti-4Al-3Mo-1V alloy:Flow behavior modelling and finite element simulation[J].Procedia Manufacturing,2019,37:239-246.
【17】刘仁飞.大尺寸铝合金件超塑成形模具设计与尺寸补偿技术研究[D].南京:南京航空航天大学,2009. LIU R F.Die design and size correction technology for superplastic forming of large size aluminum alloy structure parts[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2009.
【18】王燕华,黄重国,袁清华,等.TC1深型腔负角度零件超塑成形模具设计与优化[J].稀有金属,2010,34(4):491-496. WANG Y H,HUANG Z G,YUAN Q H,et al.Mold design and improvement of TC1 parts with deep cavity and negative angle for superplastic forming[J].Chinese Journal of Rare Metals,2010,34(4):491-496.
【19】JIANG S S,LU Z,HE X D,et al.Superplastic forming Ti-6Al-4V titanium alloy cylinder with near uniform thickness distribution[J].Transactions of Nonferrous Metals Society of China,2012,22:472-478.
【20】张臣.TC4合金四层板舵体结构件超塑成形工艺研究[D].北京:机械科学研究总院,2017. ZHANG C.Research on process of superplastic forming for four-sheet rudder structure of TC4 titanium alloy[D].Beijing:Mechanical Science Research Institute,2017.
【21】FRANCHITTI S,GIULIANO G,PALUMBO G,et al.On the optimisation of superplastic free forming test of an AZ31 magnesium alloy sheet[J].International Journal of Material Forming,2008,1(1):1067-1070.
【22】SORGENTE D,TRICARICO L.Pressure profile optimization on a superplastic aluminium alloy[J].Materials Science Forum,2012,735:383-394.
【23】XU X F,LI X Y,CHEN Q G,et al.Best pressure loading mode of superplastic bulging based on maximum m value method[J].Journal of Plasticity Engineering,2016,23:69-76.
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