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Muthukrishnan, N.
- Optimization of Multiple Performance Characteristics in Turning AI-SiCP Metal Matrix Composites Using Weighted Principal Component Analysis
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Authors
Affiliations
1 Dept. of Mechanical Engg., Sri Venkateswara College of Engg., Pennalur, Sriperumbudur, IN
2 Dept. of Industrial Engineering, Anna University, Chennai, IN
1 Dept. of Mechanical Engg., Sri Venkateswara College of Engg., Pennalur, Sriperumbudur, IN
2 Dept. of Industrial Engineering, Anna University, Chennai, IN
Source
Manufacturing Technology Today, Vol 9, No 11-12 (2010), Pagination: 3-10Abstract
This paper presents a new approach for optimizing the machining parameters on turning Metal Matrix Composite (AI-SiC-MMC). Optimization of machining process parameters was done by an analysis called Weighted Principal Component Analysis (WPCA), which is a useful tool for optimizing multi-response problems. Based on Taguchi's L27 orthogonal array, turning experiments were conducted for aluminium silicon carbide particulate reinforced metal matrix composite (A356/10/SiCp) using polycrystalline diamond (PCD) fine grade insert. The machining process parameters such as cutting speed, feed rate and depth of cut are optimized by multi response considerations namely surface roughness and specific power. The optimum combination of process parameters was studied by extracting more than one principal component and integrating into multi-response performance index (MPI). Finally, the analysis of variance (ANOVA) was used to find out the most influential parameters for multi response criteria. As a result, optimization of the complicated multiple performance characteristics can be greatly simplified through this approach.Keywords
MMC, Machining, Multi-Response Optimization, Weighted Principal Component Analysis.- High Speed Machining of Al-SiC (20p) MMC Using PCD Inserts
Abstract Views :173 |
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Authors
Affiliations
1 Dept. of Mech. Engg., Sri Venkateswara College of Engineering, Sriperumbudur, IN
2 GTRE (DRDO), Bangalore, IN
3 XLRI, Jamshedpur, IN
4 JNTU College of Engineering, Anantapur, IN
5 BSA Crescent Engineering College, Chennai, IN
1 Dept. of Mech. Engg., Sri Venkateswara College of Engineering, Sriperumbudur, IN
2 GTRE (DRDO), Bangalore, IN
3 XLRI, Jamshedpur, IN
4 JNTU College of Engineering, Anantapur, IN
5 BSA Crescent Engineering College, Chennai, IN