Numerical Analysis of Unconventional Forging Process of Hollowed Shaft from Ti-6Al-4V Alloy

作     者：GONTARZ Andrzej PATER Zbigniew TOFIL Arkadiusz 

作者机构：Department of Computer Modelling and Metal Forming TechnologiesLublin University of Technology Technical InstituteState School of Higher Education in Chelm 

出 版 物：《Journal of Shanghai Jiaotong university(Science)》 (上海交通大学学报（英文版）)

年 卷 期：2011年第16卷第2期

页      面：157-161页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：the Structural Funds in the Operational Programme-Innovative Economy (IE OP) Financed from the European Regional Development Fund(No.POIG.01.01.02-00-015/08-00) 

主　　题：hollowed shaft die forging three-slide forging press finite element method 

摘      要：This paper presents theoretical analysis of unconventional forging process of hollowed shaft from Ti-6Al-4V alloy in a three-slide forging *** method in comparison with other metal forming methods allows for obtaining of hollowed *** designed process is verified theoretically by means of numerical simulations based on finite element method with assumption of 3D state of *** following factors are considered in the analysis:material flow kinematics,strain distribution,temperature distribution and force of *** the basis of results,it is stated that the application of designed technology allows for obtaining of a product of assumed quality.A comparison is made between material consumption in analyzed process and material consumption in typical metal forming methods,also in used at present technology of shaft manufacturing by machining *** is stated that the application of forging in the three-slide forging press allows for a considerable decrease of manufacturing costs due to material savings and decrease of labor consumption of operations at finishing.