Multiperformance Optimization in Turning of Free-Machining Steel Using Taguchi Method and Utility Concept

被引:55
作者
Gaitonde, V. N. [1 ]
Karnik, S. R. [2 ]
Davim, J. Paulo [3 ]
机构
[1] BVB Coll Engn & Technol, Dept Ind & Prod Engn, Hubli 580031, Karnataka, India
[2] BVB Coll Engn & Technol, Dept Elect & Elect Engn, Hubli 580031, Karnataka, India
[3] Univ Aveiro, Dept Mech Engn, P-3810193 Aveiro, Portugal
关键词
cemented carbide tool; free-machining steel; metal removal rate; surface roughness; Taguchi method; turning; utility concept; SURFACE-ROUGHNESS PREDICTION; MULTIPLE PERFORMANCE-CHARACTERISTICS; CUTTING CONDITIONS; OPERATIONS; GEOMETRY; DESIGN; MODEL;
D O I
10.1007/s11665-008-9269-6
中图分类号
T [工业技术];
学科分类号
120111 [工业工程];
摘要
This article presents the application of Taguchi method and the utility concept for optimizing the machining parameters in turning of free-machining steel using a cemented carbide tool. A set of optimal process parameters, such as feed rate, cutting speed, and depth of cut on two multiple performance characteristics, namely, surface roughness and metal removal rate (MRR) is developed. The experiments were planned as per L (9) orthogonal array. The optimal level of the process parameters was determined through the analysis of means (ANOM). The relative importance among the process parameters was identified through the analysis of variance (ANOVA). The ANOVA results indicated that the most significant process parameter is cutting speed followed by depth of cut that affect the optimization of multiple performance characteristics. The confirmation tests with optimal levels of machining parameters were carried out to illustrate the effectiveness of Taguchi optimization method. The optimization results revealed that a combination of higher levels of cutting speed and depth of cut along with feed rate in the medium level is essential in order to simultaneously minimize the surface roughness and to maximize the MRR.
引用
收藏
页码:231 / 236
页数:6
相关论文
共 17 条
[1]
Predicting surface roughness in machining: a review [J].
Benardos, PG ;
Vosniakos, GC .
INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2003, 43 (08) :833-844
[3]
Hole roundness in deep-hole drilling as analysed by Taguchi methods [J].
Deng, CS ;
Chin, JH .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2005, 25 (5-6) :420-426
[4]
Development of empirical models for surface roughness prediction in finish turning [J].
Wang X. ;
Feng C.X. .
The International Journal of Advanced Manufacturing Technology, 2002, 20 (5) :348-356
[5]
Quality management research by considering multi-response problems in the Taguchi method - a review [J].
Jeyapaul, R ;
Shahabudeen, P ;
Krishnaiah, K .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2005, 26 (11-12) :1331-1337
[6]
Kumar P, 2000, QUAL RELIAB ENG INT, V16, P475, DOI 10.1002/1099-1638(200011/12)16:6<475::AID-QRE342>3.0.CO
[7]
2-0
[8]
Minitab Inc, 2006, MIN US MAN VERS 13
[9]
Optimization of turning operations with multiple performance characteristics [J].
Nian, CY ;
Yang, WH ;
Tarng, YS .
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 1999, 95 (1-3) :90-96
[10]
Effects of cutting edge geometry, workpiece hardness, feed rate and cutting speed on surface roughness and forces in finish turning of hardened AISI H13 steel [J].
Özel, T ;
Hsu, TK ;
Zeren, E .
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, 2005, 25 (3-4) :262-269