Experimental Study on optimizing the effect of drilling parameters on roundness error of holes of Aluminum 7075 using Response Surface Methodology

被引：2

作者：

Zargar, S. H. ^{[1
]}

Tahmasbi, V. ^{[2
]}

Besharati, K. ^{[1
,3
]}

Farzami, M. ^{[4
]}

机构：

[1] Univ Tehran, Sch Mech Engn, Coll Engn, Tehran, Iran

[2] KN Toosi Univ Technol, Fac Mech Engn, Tehran, Iran

[3] Univ Tehran, Engn Coll, Sch Mech Engn, Tehran, Iran

[4] Iran Univ Sci Technol, Sch Mech Engn, Tehran, Iran

来源：

FRONTIERS OF MECHANICAL ENGINEERING AND MATERIALS ENGINEERING, PTS 1 AND 2 | 2012年 / 184-185卷

关键词：

Drilling; out of roundness; response surface methodology; GENETIC ALGORITHM;

D O I：

10.4028/www.scientific.net/AMM.184-185.981

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In the present work, an experimental study has been made to optimize the drilling process parameters. Response surface methodology based on central composite design (CCD) has been used to study and analyze the experiments. Twist drill diameter, cutting speed and feed of drilling were chosen as variables to study the process performance for the responses of the roundness error of holes on aluminum 7075. Experiments were performed on a newly designed experimental setup developed in the laboratory. The results identified the most important parameters to minimize roundness error. Finally, regression equations were obtained to predict the responses for different values of variables.

引用

页码：981 / +

页数：2

共 11 条

[1] Investigation for controlled electrochemical machining through response surface methodology-based approach [J].