A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Sai Kiran, T.
- Experimental Investigation on Developed One-Way Abrasive Flow Finishing Machine with Pneumatic System
Authors
1 Dept. of Mechanical Engineering, S.V.U. College of Engineering, Tirupati, IN
Source
Manufacturing Technology Today, Vol 17, No 10 (2018), Pagination: 3-7Abstract
Abrasive Flow Finishing is one of the important non-convectional finishing process which is used to polish, deburr and finish internal surfaces. In this process, burrs or cutting marks are removed by allowing semi-solid, abrasive dispersed putty, with pressure into the workpiece material. In the present work, a prototype of Abrasive Flow Finishing Machine (AFFM) with pneumatic system is developed and used to finish the internal surfaces of the drilled hole on AISI 304 SS material. In this there are two operations are carried out, i.e. drilling and finishing operations by Abrasive Flow Finishing (AFF). First the hole is drilled with 10 mm size on the workpiece by varying speed and feed as input parameters followed by AFF operation with a pressure of 5 bar by using silicon carbide as abrasive with an abrasive mesh size (80 & 220) and number of cycles (5 & 10) considered as input parameters. The output responses for drilling and AFF operations are considered as initial surface roughness and final surface roughness. From the experiments, it is observed that abrasive mesh size and the number of cycles are playing a significant role in the AFF operation and to improve surface finish from 30 to 40% with minimum pressure of 5 bar by using pneumatic system.
Keywords
Abrasive Flow Finishing, Pneumatic Circuit, Silicon Carbide Abrasive Slurry, AISI 304 SS, Surface Finish.
References
- Rhodes, LJ: Abrasive flow machining and its use, Proceedings of the Non - Traditional Machining Conference, Cincinnati, OH, (1985), 111-120.
- Jain, VK and Adsul, S: Experimental Investigation into abrasive flow machining, 'International Journal of Machine Tools and Manufacturing', vol. 40, no. 7, 2007, 1003-1021.
- Somashekhar Hiremath, S; Vidyadhar, HM and Singaperumal, M: A Novel Approach for Finishing Internal Complex Feactures using Developed Abrasive Flow Finishing Machine, 'International Journal of Recent Advances in Mechanical Engineering', vol. 2, no. 4, 2013, 37-44.
- Brar, BS; Walia, RS; Singh, VP and Singh, M: Development of a Robust Abrasive Flow Machining process setup, National Conference on Advancements and Futuristic Trends in Mechanical and Materials Engineering, vol. 1, no. 1, 2011, 17-23.
- Guruaja, S; Santhosh Kumar, S and Somashekhar Hiremath, S: Investigation of Abrasive Flow Finishing While Machining Convergent-Divergent Nozzle of Different Engineering Materials, 'Journal of Research in Science, Technology, Engineering and Management (JoRSTEM)', vol. 2, no. 4, 2016, 94-100, ISSN: 2456-0197.
- Santhosh Kumar, S and Somashekhar Hiremath, S: A Review on Abrasive Flow Machining, Global Colloquium in Recent Advancement and Effectual Researches in Engineering, Science and Technology (RAEREST), vol. 25, 2016, 1297-1304.
- Rupalika Dash and Kali Pada Maity: Modelling of Granular Pressure in Abrasive Flow Machining for a Rotary Swaging Die, 'International Journal of Pure and Applied Research in Engineering and Technology', vol. 3, no. 9, 2015, 23-29, ISSN: 2319-507X.
- Sherrington, I and Smith, EH: Parameters for characterizing the surface topography of engineering components, 'Journal of Mechanical Engineering Sciences, Proc Instn Mech Engrs', vol. 201, 1997, 297-306.
- Gadelmawla, ES; Koura, MM; Maksoud, TM A; Elewa, IM and Soliman, HH: Roughness Parameters, 'Journal of Material Processing Technology', vol. 123, 2002, 133-145.
- Baraiya, R; Jain, V and Gupta, D: Abrasive Flow Machining: an area seeking for improvement, IOSR Journal of Mechanical and Civil Engineering, vol. 3, April 2016, 1-9, E-ISSN: 2278-1684, P-ISSN: 2320-334X.