THE INFLUENCE OF THE EFFECTIVE PARAMETERS ON THE CHANGES OF EXTERNAL DIAMETER AND HARDNESS IN TUBE SPINNING PROCESS USING DESIGN OF EXPERIMENTS

被引:0
|
作者
Nahrkhalaji, A. R. Fazeli [1 ]
Tashnizi, E. Sharifi [1 ]
机构
[1] KN Toosi Univ Technol, Dept Mech Engn, Tehran, Iran
关键词
Tube spinning; external diameter; hardness; analysis of variance (ANOVA); parametric interactions; regression;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Tube spinning process is considered to be an effective process for fabricating thin wall cylindrical parts with precision tolerances. In this research, the influence of major parameters of the thermomechanical tube spinning process such as preform thickness, percent of thickness reduction, rotational speed and feed rate, solution and aging treatment on the external diameter and hardness of 2024 aluminum are considered. Results of experimental evaluation are analyzed by variance analysis and a mathematic model for predicting external diameter and hardness is obtained. Finally using this model, input parameters for optimum production are achieved.
引用
收藏
页码:312 / 319
页数:8
相关论文
共 50 条