典型文献
Advances and challenges on springback control for creep age forming of aluminum alloy
文献摘要：
Creep age forming(CAF)is an advanced forming technology that combines creep defor-mation and age hardening processes.When compared with the conventional forming technologies including roll bending and shot-peen forming,CAF has many advantages of low residual stress,excellent dimensional stability,good service performance and short production cycle.It is an opti-mal technique for precise manufacturing for shape and properties of large-scale complicated thin-walled components of light-weight and high strength aluminum alloys in the aviation and aerospace industries.Nevertheless,CAF has an inevitable disadvantage that a large amount of springback occurs after unloading,which brings a challenge on the accurate shape forming and property tai-loring of components.Therefore,how to achieve accurate prediction and control of springback has always been a bottleneck hindering the development of CAF to more industrial applications.After the factors of affecting springback and measures of reducing springback are summarized from the internal and external aspects,constitutive models for predicting springback and springback compensation methods for CAF of aluminum alloy panel components are reviewed.Then,a review of research progresses on tool design for CAF is presented.Finally,in view of the key issue that it is difficult to predict and control the shape and properties of components during CAF,the technical challenges are discussed and future development trends of CAF are prospected.
文献关键词：
中图分类号：
作者姓名：
Liwen ZHANG;Heng Li;Tianjun BIAN;Changhui WU;Yang GAO;Chao LEI
作者机构：
Taicang Yangtze River Delta Research Institute of NPU,Northwestern Polytechnical University,Taicang 215400,China;State Key Lab of Solidification Processing,School of Materials Science and Engineering,Northwestern Polytechnical University,Xi'an 710072,China;Shanghai Aerospace Equipments Manufacturer Co.,Ltd.,Shanghai 200245,China;School of Materials Science and Engineering,Xi'an University of Technology,Xi'an 710048,China
文献出处：
引用格式：
[1]Liwen ZHANG;Heng Li;Tianjun BIAN;Changhui WU;Yang GAO;Chao LEI-.Advances and challenges on springback control for creep age forming of aluminum alloy)[J].中国航空学报（英文版）,2022(10):8-34
A类：
peen
B类：
Advances,challenges,springback,control,creep,forming,aluminum,Creep,CAF,advanced,technology,that,combines,defor,mation,hardening,processes,When,compared,conventional,technologies,including,roll,bending,shot,has,many,advantages,low,residual,stress,excellent,dimensional,stability,good,service,performance,short,production,cycle,It,opti,mal,technique,precise,manufacturing,shape,properties,large,scale,complicated,thin,walled,components,light,weight,high,strength,alloys,aviation,aerospace,industries,Nevertheless,inevitable,disadvantage,amount,occurs,after,unloading,which,brings,accurate,property,tai,loring,Therefore,how,achieve,prediction,always,been,bottleneck,hindering,development,more,industrial,applications,After,factors,affecting,measures,reducing,summarized,from,internal,external,aspects,constitutive,models,predicting,compensation,methods,panel,reviewed,Then,research,progresses,tool,design,presented,Finally,key,issue,difficult,during,technical,discussed,future,trends,prospected
AB值：
0.587801
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