A Study on Process Parameters in Milling of Al-MMC

Abstract

Metal Matrix Composites have become a leading material among composite materials. In particular, particle reinforced Aluminum Metal Matrix Composite (AMMC) have received considerable attention due to their excellent engineering properties. Aluminum metal matrix refers to the class of light weight high performance aluminum centric material systems. The reinforcement in AMC’s could be in the form of continuous/ discontinuous fibers, whiskers or Particulates in volume fractions ranging in percentages. Properties of AMC’s can be tailored to the demands of different industrial applications by suitable combinations of matrix reinforcement and processing routes. In this study an attempt has been made to manufacture the AMC through a liquid metallurgical route. The matrix used in the study is Aluminum alloy and reinforcement particles selected are Silicon Carbide (SiC) particles ranging its size from 50-70 microns. The study also focuses to establish a mathematical relationship between process parameters like Cutting speed, Feed Rate, Depth of cut and surface roughness (Ra) in End Milling operation. A CNC machining center with 8 mm diameter HSS end milling cutter with 30° helix angle is used for machining by employing a L16 (44) Taguchi’s orthogonal array for the experiment plan. A linear and multiple regression analysis using analysis of variance is conducted to determine the performance of experimental measurements and to show the effect of four cutting parameters on the surface roughness.RSM methodology was selected to optimize the surface roughness resulting minimum values of surface roughness and their respective optimal condition.

Authors and Affiliations

B. Swapna Priya| PG Scholar, Dept of Mechanical Engineering, Prasiddha College of Engg & Tech, Amalapuram, swpnpr@gmail.com, P. Satish Reddy| Assoc. Professor, Dept of Mechanical Engineering, Prasiddha College of Engg & Tech, Amalapuram, satish2436@gmail.com, P. Bhaskar| Asst Professor, Dept of Mechanical Engineering, Prasiddha College of Engg & Tech, Amalapuram, smilybobbys@gmail.com, M Manoj| Asst Professor, Dept of Mechanical Engineering, Prasiddha College of Engg & Tech, Amalapuram, mattamanoj13@gmail.com

Keywords

Related Articles

An Effective Utilization of Passive and Motor Loads By Using Three Level Inverter with Simplified Space Vector Modulation Technique

Increase in renewable energy resources like solar , fuel cells had created a need for inverters which can work on higher operating voltages efficiently Advances in power electronics technology allowed the vide invest...

A New Technique For Authenticating Short Encrypted Messages

The best MACs in the cryptographic narrative are based on universal hashing. The major cause following the presentation benefit of worldwide hashing-based MACs is the fact that dispensation messages block by block by...

Consideration And Evolution of Real Time Operating Systems: RTOS

This context deliberates the literature evolution of RTOS (Real Time Operating Systems) and its contributions to the embedded world. RTOS is is an operating system (OS) intended to serve real-time application process...

We adopt a probabilistic strategy and propose two hub disappointment recognition plots that deliberately consolidate limited observing, area estimation and hub cooperation. Broad reproduction brings about both associ...

A Graph theory algorithmic approach to data clustering and its Application

Clustering is the unproven classification of data items, into groups known as clusters. The clustering problem has been discussed in many area of research in many disciplines; this reflects its huge usefulness in the...

Download PDF file
  • EP ID EP16439
  • DOI -
  • Views 371
  • Downloads 11

How To Cite

B. Swapna Priya, P. Satish Reddy, P. Bhaskar, M Manoj (2014). A Study on Process Parameters in Milling of Al-MMC. International Journal of Science Engineering and Advance Technology, 2(12), 1040-1043. https://europub.co.uk/articles/-A-16439