Microforming of superplastic 5083 aluminum alloy

作     者：Md.Abu Mowazzem HOSSAIN Sung-Tae HONG Kyu-Yeol PARK Young-Sang NA 

作者机构：School of Mechanical EngineeringUniversity of Ulsan Korea Institute of Materials Science 

出 版 物：《中国有色金属学会会刊：英文版》 (Transactions of Nonferrous Metals Society of China)

年 卷 期：2012年第22卷第S3期

页      面：656-660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：Project supported by Development Program of Local Science Park by the ULSAN Metropolitan City and the MEST(Ministry of Education,Science and Technology) Project supported by Basic Science Research Program,the National Research Foundation of Korea(2011-0026072) 

主　　题：microforming superplasticity 5083 aluminum alloy 

摘      要：The mechanical behavior of superplastic 5083 aluminum alloy during microforming process was investigated by finite element analysis.A micro V-groove die was modeled to analyze the effects of forming time,load and temperature on the microformability of the 5083 aluminum ***,the microformability of the 5083 aluminum alloy was estimated using a microformability *** simulation results show that the microformability increases with the forming load,time and temperature *** of the 5083 aluminum alloy during microforming using the V-groove die was also investigated in terms of the effective strain *** results show that the superplasticity of the 5083 aluminum alloy occurs in a specific part of the material for a specific period during the microforming process depending on the forming conditions and the microformability index.