i-manager Publications

Investigation of Surface Roughness on Hybrid Composites using Stir Casting Technique

P. Saritha*, A. Satyadevi**, P. Ravikanth Raju***

*_** Department of Mechanical Engineering, GITAM University, Hyderabad, Telangana, India.

*** Department of Mechanical Engineering, Anurag Group of Institutions, Hyderabad, Telangana, India.

Periodicity:May - July'2019
DOI : https://doi.org/10.26634/jme.9.3.15891

Abstract

This paper brings out the results of hybrid composites produced by stir casting process. The material which is stir casted are processed by facing and turning operation using CNC machine in which turning, facing, step turning and milling operation are carried without changing the tools and workpiece in one setup. The metal removal takes place by varying speed and feed of the machine on work pieces. For modeling and enhancing performance of manufacturing technologies numerical methods are used. Optimum machining parameters plays a significant role in deciding the economy of work piece. The present work is aimed to find the optimal process parameters of hybrid composites during turning procedure. As it has wide applications in space and bearings this composites has been taken as work materials. To know the ideal process parameters, intellectual assessment tools are applied. In this work the Surface Roughness (R_a) of the three sample work pieces of hybrid composites were prepared by keeping 3% molybdenum disulphide constant and 5%, 10%, 15% varying silicon carbide reinforced with Al7075. The experiment have been planned according to Taguchi's L9 (3)³ .

Keywords

Hybrid Composites, Surface Roughness (Ra), Taguchi Method, CNC Mort Seike NL 2000 Machine.

How to Cite this Article?

Saritha, P., Satyadevi, G., and Raju, P. R. (2019). Investigation of Surface Roughness on Hybrid Composites using Stir Casting Technique. i-manager’s Journal on Mechanical Engineering, 9(3), 26-31. https://doi.org/10.26634/jme.9.3.15891

References

[1]. Chavoshi, S. Z., & Tajdari, M. (2010). Surface roughness modelling in hard turning operation of AISI 4140 using CBN cutting tool. International Journal of Material Forming, 3(4), 233-239. https://doi.org/10.1007/s12289-009-0679-2

[2]. Čuš, F., & Župerl, U. (2015). Surface roughness control simulation of turning processes. Strojniški vestnik Journal of Mechanical Engineering, 61(4), 245-253. https://doi.org/ 10.5545/sv-jme.2014.2345

[3]. Doddapattar, B. N., & Puneeth, S. (2017). Optimization of cutting parameters using signal-to-noise ratio for turning aluminium alloy Al7050. International Journal of Ignited Minds (IJIMIINDS), 1(9), 1-6.

[4]. Krishnamurthy, L., Sridhara, B. K., & Budan, A. D. (2011). Comparative study on the machinability aspects of aluminium-silicon carbide and aluminium-graphite-silicon carbide hybrid composites. International Journal of Machining and Machinability of Materials, 10(1-2), 137- 152.

[5]. Manna, A. & Bhattacharyya, B. (2003). A study on machinability of Al/SiC-MMC, Journal of Materials Processing Technology, 140, 711-716.

[6]. Marcos-Bárcena, M., Sebastián-Pérez, M. A., Contreras-Samper, J. P., Sánchez-Carrilero, M., Sánchez- López, M., & Sánchez-Sola, J. M. (2005). Study of roundness on cylindrical bars turned of aluminium–copper alloys UNS A92024. Journal of Materials Processing Technology, 162, 644-648. https://doi.org/10.1016/ j.jmatprotec.2005.02.061

[7]. Özel, T., Hsu, T. K., & Zeren, E. (2005). 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. The International Journal of Advanced Manufacturing Technology, 25(3-4), 262- 269. https://doi.org/10.1007/s00170-003-1878-5

[8]. Pop, A. B., & Titu, M. A. (2016, November). Regarding to the variance analysis of regression equation of the surface roughness obtained by end milling process of 7136 aluminium alloy. In IOP Conference Series: Materials Science and Engineering (Vol. 161, No. 1). IOP Publishing. https://doi.org/10.1088/1757-899X/161/1/012015

[9]. Prasad, T., Rao, P. C. S., & Kiran, B. R. (2017). Investigation of mechanical properties of Al7075 with magnesium oxide nano powder MMC. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), 60-65.

[10]. Rajan, B., & Avis, A. (2016). Optimization of suface roughness in turning by taguchi method. IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE), 78-82.

[11]. Ross, P. J. (2005). Taguchi Techniques for Quality Engineering, (7^th Ed.). New York, USA : McGraw-Hill.

[12]. Roy, R. K. (1990). A Primer on the Taguchi Method. (Competitive Manufacturing Series). (1^st Ed.). New York, USA: Van Nostrand Reinhold.

[13]. Saritha, P., Satyadevi, D., Raju, R. P., & Sri, P. S. (2018). Effect of zirconium on mechanical behavior of aluminum 7075. International Journal of Science and Research, 7(3), 945-948.

[14]. Singh, G. S., Singh, B., & Singh, K. (2014). K. Optimization of cutting forces during turning of Al/SiC/Gr hybrid metal matrix composite. International Journal of Research in Mechanical Engineering & Technology, 4(2), 135-138.

[15]. Srinivasan, A., Arunachalam, R. M., Ramesh, S., & Senthilkumaar, J. S. (2012). Machining performance study on metal matrix composites-a response surface methodology approach. American Journal of Applied Sciences, 9(4), 478-483.

[16]. Suksawat, B. (2011). Development of in-process surface roughness evaluation system for cast nylon 6 turning operation. Procedia Engineering, 15, 4841-4846. https://doi.org/10.1016/j.proeng.2011.08.903

[17]. Zębala, W., Gawlik, J., Matras, A., Struzikiewicz, G., & Ślusarczyk, Ł. (2014). Research of surface finish during titanium alloy turning. In Key Engineering Materials (Vol. 581, pp. 409-414). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/KEM.581.409

If you have access to this article please login to view the article or kindly login to purchase the article

Single Article

	North Americas,UK, Middle East,Europe		India	Rest of world
	USD	EUR	INR	USD-ROW
Online	15	15

ADD TO CART

Options for accessing this content:

If you would like institutional access to this content, please recommend the title to your librarian.
If you already have i-manager's user account: Login above and proceed to purchase the article.
New Users: Please register, then proceed to purchase the article.