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Venkata Ramaiah, P.
- Chip Morphology in Drilling of Al6063-MgO NMMC with HSS & TiN Coated HSS Drill Tools
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1 Department of Mechanical Engineering, Sri Venkateswara University College of Engineering, Tirupati, AP, IN
1 Department of Mechanical Engineering, Sri Venkateswara University College of Engineering, Tirupati, AP, IN
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Manufacturing Technology Today, Vol 16, No 2 (2017), Pagination: 18-25Abstract
Aluminum matrix composites reinforced with Nano-sized particles are widely used for high performance applications such as fields of medicine and engineering like aerospace, defense, automobiles and consumer goods because of their improved physical and mechanical properties. In the present research, Aluminium Alloy (Al6063) matrix was reinforced with Magnesium Oxide Nanoparticles with particle size of 15nm in the weight % of 0.1%, 0.2%, and 0.3%. The process was carried out by stir casting technique at a temperature of 750°C. These Nanocomposites were investigated for the influence of cutting parameters on chips and burr formation in drilling of Al6063/MgO NMMC. The input parameters used are speed, feed, and material of drill tool (HSS&TiN coated HSS). The effects of feed rates, cutting speeds and the material of drill tool on chips and burr formation are studied.Keywords
Aluminium NMMC, Stir Casting, Drilling, Burr Formation, Chip Morphology.References
- Dinesh; Geeta; Rajesh Purohit: Advanced Aluminium Matrix Composites: The Critical Need of Automotive and Aerospace Engineering Fields, 'Materials Today: Proceedings 2', 2015, 3032 – 3041.
- Vukcevic, M: Delijic, K: Some New Directions in Aluminum Based PM Materials for Automotive Applications, 'Materiali in Tehnologue', 36, 2002, 101-105.
- Dr. Govind Nandipati and Dr. Ravindra Kommineni: Fabrication and Study of the Mechanical Properties of AA2024 Alloy Reinforced with B4C Nano-particles using Ultrasonic cavitation method (IOSR-JMCE) (Jul. - Aug. 2013), 01-07
- Mohammad Amin Baghchesara; Hossein Abdizadeh: Production and micro structural investigation of A356 aluminium alloy based Magnesium oxide particles reinforced metalmatrix nanocomposites, 'Journal of Ceramic Processing Research', vol. 15, no. 6, 2014, 418-423
- Amarnath, G; Sharma: Micro Structure Amd Mechanical Properties of Nanoparticulate Wc/Al Metal Matrix Composites, 'International Journal of Research in Engineering and Science (IJRES)', 2320-9364.
- Girisha, KB; Dr. Chittappa: Preparation, Characterization and Mechanical Properties of Al356.1 Aluminium Alloy Matrix Composites Reinforced With MgO Nanoparticles, 'International Journal of Innovative Research in Science, Engineering and Technology', ISSN: 2319-8753.
- Praveen, G; Girisha, KB: Synthesis, Characterization and Mechanical Properties of A356.1 Aluminium Alloy Matrix Composite Reinforced With Mgo Nano Particles, 'International Journal of Engineering Science Invention', 2319 – 6734.
- Kestur Gundappa Satyanarayana; Fernando Wypych: Nanocomposites: Synthesis, Structure, Properties and New Application Opportunities, 'Materials Research', vol. 12, no. 1, 2009, 1-39.
- Rais, Lubna; Sharma, Rajnish: The effect of homogeneous dispersion of Carbon Nano Tubes on Mechanical properties of Aluminium-Carbon Nano Tube nanocomposite-A review, 'Int. Journal of Electrical & Electronics Engg.' vol. 2, Spl. Issue 1, 2015, 1694-2426.
- Jayaprakash; Dr Abdul Budan; Dr. Joel Hemanth: Preparation and Investigation on Properties of Cryogenically Solidified Nano Metal Matrix Composites, 'Int. Journal of Engineering Research and Applications', ISSN: 2248-9622, vol. 4, no. 8 (Version 2), August 2014, 74-79.
- Calin, R; Pul, M; Pehlivanli, Z: The Effect of Reinforcement Volume Ratio on Porosity and Thermal Conductivity in Al-Mgo Composites, 'Materials Research', vol. 15, no. 6, 2012, 1057-1063.
- Jit, N; Tyagi, A; Singh, N: Al-Cu-Si - (Al2O3)p composites using A 384.1 Al Alloys, 'Asian Journal of Chemistry', vol. 21, no. 10, 2009, S066-071.
- Shinde: Manufacturing of Aluminum Matrix Composite Using Stir Casting Method, IJIERT, vol. 2 no. 5, May 2015.
- Sharma, P: Production of AMC by stir casting – An Overview, 'International Journal of Contemporary Practices', ISSN: 2231-5608, vol. 2, no. 1, 23-46.
- Stringer, P; Byrne, G; Ahearne, E: 2010. ‘’Tool design for burr removal in drilling operations’’, http://www.ucd.ie/mecheng /ams/news_items/Peter%20Stringer.pdf, 1-7.
- Kim, J; Dornfeld, DA: Development of an Analytical Model for Drilling Burr Formation in Ductile Materials, 'Journal of Engineering Materials and Technology', vol. 124, no. 2, 2002, 192-198.
- Pilny, Lukas; Chiffre, Leonardo De; Piska, Miroslav; Villumsen, Morten F: Hole Quality and Burr Reduction in Drilling Aluminium Sheets, Newtech 2011 New Technologies In Manufacturing, ISBN: 978-80-214-4267-2
- Paro, JA; Gustafsson, TE; Koskinen, J: Chip Morphology In Drilling Of Conventional Cast Stainless Steel With HIPed NiTi Coating, 3rd International Conference 'Research and Development in Mechanical Industry' RaDMI 2003, 19 - 23, September 2003, Herceg Novi, Serbia and Montenegro.
- Madhavan, S; Balasivanandha Prabu, S: An Experimental Study of Influence of Drill Geometry on Drilling of Carbon Fibre Reinforced Plastic Composites, 'International Journal of Engineering Research and Development', e-ISSN: 2278-067X, p-ISSN: 2278-800X, www.ijerd.com, vol. 3, no. 1, August 2012, 36-44.
- Praveen D Rao: An Experimental Investigation of Chip Morphology in Drilling, S M Wu Symposium, vol. 2, 1996
- Studies on Machining Characteristics & Optimal Process Parameters in Wire EDM of AL 6082 HNMMCS
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Authors
Affiliations
1 Department of Mechanical Engineering, Sri Venkateswara University College of Engineering, Tirupati, AP, IN
1 Department of Mechanical Engineering, Sri Venkateswara University College of Engineering, Tirupati, AP, IN
Source
Manufacturing Technology Today, Vol 16, No 3 (2017), Pagination: 32-38Abstract
Hybrid Nano Metal Matrix Composite (HNMMCs) are the newly developed material which are gaining increasing attention for applications in aerospace, defense and automobile industries as a light weight, high strength materials. In this present work by reinforcing the varying percentage of (0.3% GNT, 0.4% CNT) and (0.5% GNT, 0.6% CNT) the HNMMCs samples have been prepared using stir casting process. Experimental studies are conducted on HNMMCs samples to determine the Density, Hardness and Electrical conductivity. For measuring the hardness using Brinell hardness tester and for electrical conductivity using four probe technique. Machining of any hybrid nano composite materials by conventional machining method is difficult because drastic enhancement in particular properties of composite. WEDM independent of mechanical properties. That's why use of non-conventional machining techniques in shaping of hybrid aluminum metal matrix nano composites has generated considerable interest as the manufacturing of complicated contours such as dies. Machining experiments are conducted on HNMMCs according to Taguchi experimental design (L18) for different parameter combinations such as (TON, TOFF, Wire Feed and Gap Voltage). The experimental responses such as Material removal rate, Surface roughness, Machine Time and kerf width are measured and also the influence of machining parameters like Pulse on time (TON), Pulse off time (TOFF), Wire feed (WF) and Gap Voltage on metal removal rate (MRR), surface roughness (SR), Machine Time and Kerf width is studied and the machining responses are analyzed using AHP-TOPSIS method. The optimal processes parameters are identified by using AHP-TOPSIS.Keywords
Stir Casting, HNMMCs, WEDM, AHP-TOPSIS, Process Parameters.References
- Mussert, KM; Vellinga, WP; Bakker, A; Van Der Zwaag, S: A nano-indentation study on the mechanical behaviour of the matrix material in an AA6061 - Al2O3 MMC, Journal of Materials Science, vol. 37, no.4, 2002, 789-794.
- Satyappa Basavarajappa; Govindarajulu Chandramohan: Dry Sliding Wear Behaviour of Hybrid Metal Matrix Composites, 'Materials Science' (MEDZIAGOTYRA). vol. 11, no. 3, 2005, 253-257.
- Shivanand, HK; Benal, Mahagundappa M; Sharma, SC, Govindraju, N: Comparative Studies on Mechanical Properties of Aluminium Based Hybrid Composites Cast by Liquid Melt Technique and P/M Route, 'Materials Processing for Properties and Performance', 2004, vol. 3, 57-60.
- Shenqing, Wu; Jun, Li: Application of ceramic short fiber reinforced Al alloy Matrix composite on piston for internal combustion engines, 'China Foundry' 1672-6421, 04-408-04, 2010, 408-411.
- Chawla, Nikhilesh; Shen, Yu-Lin: Mechanical Behavior of Particle Reinforced Metal Matrix Composites, 'Advanced Engineering Materials', vol. 3, no. 6, 2001, 357-370
- Hunt, Warren H; Herling, Darrell R: Aluminium Metal Matrix composites, 'Advanced Materials & Processes', February, 2004, 39-42.
- Atul Kumar; Dr. Singh, DK: Performance Analysis of Wire Electric Discharge Machining (W-EDM), 'International Journal of Engineering Research & Technology (IJERT)', vol. 1, no. 4, June – 2012, ISSN: 2278-0181.
- Vukcevic, M; Delijic, K: Some New Directions in Aluminum Based PM Materials for Automotive Applications, 'Materiali in Tehnologue', 2002, vol. 36, 101-105.
- Rosso, M: Ceramic and metal matrix composites: Routes and properties, 'Journal of Materials Processing Technology', vol. 175, 2006, 364–375.
- Umanath, K; Selvamani, ST; Palanikumar, K: Friction and Wear Behavior of Al6061 Alloy (SiCp + Al2O3) Hybrid Composites, 'International Journal of Engineering Science and Technology (IJEST)', ISSN: 0975-5462, vol. 3, no. 7, July, 2011, 5441- 5451.
- Varuzankevorkijan: Development of Al MMC composites for automotive industry, 'Yugoslav association of metallurgical engineers', 2002, 275-286.
- Schaller R: Metal matrix composites, a smart choice for high damping materials, 'Journal of Alloys and Compounds', vol. 355, no. 1-2, 2003, 131–135.
- Veeresh Kumar, GB; Rao, C S P; Selvaraj, N: Mechanical and Tribological Behavior of Particulate Reinforced Aluminum Metal Matrix Composites, 'Journal of Minerals & Materials Characterization & Engineering', vol. 10, no.1, 2011, 59-91.
- Rajyalakshmi, G; Dr. Venkata Ramaiah, P: Simulation, Modelling and Optimization of Process parameters of Wire EDM using Taguchi – Grey Relational Analysis, 'IJAIR', ISSN: 2278-7844.
- Hasçalýk, Ahmet; Çaydas, Ulas: Experimental study of wire electrical discharge machining of AISI D5 tool steel, 'Journal of Materials Processing Technology', vol. 148, no. 3, 2004, 362–367.
- Lodhi, Brajesh Kumar; Agarwal, Sanjay: Optimization of machining parameters in WEDM of AISI D3 Steel using Taguchi Technique, 6th CIRP International Conference on High Performance Cutting, HPC2014 'Procedia CIRP', vol. 14, 2014, 194 -199.
- Amitesh Goswami; Jatinder Kumar: Investigation of surface integrity, material removal rate and wire wear ratio for WEDM of Nimonic 80A alloy using GRA and Taguchi method, 'Engineering Science and Technology, an International Journal', vol. 17, no. 4, 2014, 173-184.
- Rajeev Kumar; Dr. Amit Kohli; Supreet Singh; Deepak Ashri: Effect of Various Wire Electrodes’ Material on Cutting Rate of D3 Material” International Journal for Research in Technological Studies, vol. 1, no. 5, April 2014
- Optimization of Process Parameters in Drilling of AMMC Using Sine Cosine Algorithm
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Authors
Affiliations
1 Department of Mechanical Engineering, S.V. University, Tirupati, IN
1 Department of Mechanical Engineering, S.V. University, Tirupati, IN
Source
Manufacturing Technology Today, Vol 17, No 7 (2018), Pagination: 3-10Abstract
Composite materials are important engineering materials due to their outstanding mechanical properties. Aluminium materials are widely used to take advantage of their low density, corrosion resistance and combination of strength and formability, especially in the automobile and aerospace industries for light weight applications. In the present work Al 6101 is reinforced with B4C (8% wt) the AMMC have been prepared by using stir casting process. In this work we are studying how the helix angle of drill bit will Influence on the output responses of Drilling. Optimum levels of process parameters are identified by sine cosine algorithm (SCA).Keywords
AMMC, Drilling, Sine Cosine Algorithm.References
- Shigeo, Zaima; Akiyasu, Yuki; Susumu, Kamo: Influence of Helix Angle of twist drill on wrought aluminium, 'Journal of Japan institute of light metals.', vol. 17, no. 5, September 1967.
- Balaji, M; Murthy, BSN; Mohan Rao, N: Optimization of Cutting Parameters in Drilling Of AISI 304 Stainless Steel Using Taguchi and ANOVA, Global Colloquium in Recent Advancement and Effectual Researches in Engineering, Science and Technology (RAEREST 2016), 'Procedia Technology', vol. 25, 2016.
- Narasimha, K; Osman, M O M; Chandrashekhar, S; Frazao, J: An Investigation into the Influence of Helix Angle on the Torque-Thrust Coupling Effect in Twist Drills, 'International Journal of Advanced Manufacturing Technology', vol. 2, no. 4, November 1987.
- Wei, Yingying; Qinglong An, Ming, Weiwei; Chen, Ming: Effect of Drilling parameters and tool geometry on Drilling performance in Drilling carbon fiber–reinforced plastic/ titanium Alloy stacks, 'Advance in Mechanical Engineering', vol. 8(9), no. 16, August 2016.
- Jolene S Vas, Fernandes, Aster; D’Souza, Arnold; Ankith Rai; Quadros, Jaimon D: Analysis of Temperature Changes during Dry Drilling of Austenitic Stainless Steels on Twist Drills Having Different Point Angles, 'Journal of Mechanical Engineering and Automation', vol. 6(5A), 2016.
- Gopal Krishna, UB; Sreenivas Rao, KV; Vasudeva, B: Effect of percentage reinforcement of b4c on the tensile Property of aluminium matrix composites, 'International Journal of mechanical Engineering and Robotic Research', vol. 3, October 2012.
- Mirjalili, Seyedali: SCA: A Sine Cosine Algorithm for Solving Optimization Problems, Knowledge-based Systems, vol. 96, March 2016.
- Yashavanth Kumar, TG; Anil Kumar, Satheesh, J; Madhusudhan, T: A Review on Properties of Al-B4C Composite of Different Routes, 'International Research Journal of Engineering and Technology (IRJET)', vol. 3, no. 5, May 2016.
- Kaneriya, Nayan G; Gaurav Kumar Sharma: Experimental Evaluation and Optimization of Dry Drilling Parameters of AISI304 Austenitic Stainless Steel using Different Twist Drills, '5th International & 26th All India Manufacturing Technology, Design and Research Conference (AIMTDR 2014)', December 12th–14th, 2014, IIT Guwahati, Assam, India.
- Topcu, HO; Gulsoy, Kadioglu, N and Gulluoglu, AN: Processing and mechanical properties of B4C reinforced Al matrix composites, 'Journal of Alloys and Compounds', 482, 2009, 516–521.
- Shivapragash, B; Chandrasekaran, K; Samuel, M; Parthasarathy, C: Multiple Response Optimizations in Drilling Using Taguchi and Grey Relational Analysis, 'International Journal of Modern Engineering Research (IJMER)', vol. 3, no. 2, March-April, 2013, 765-768
- Analysis of Machining Responses in EDM of Al6101-Se/B4C/CNT Composite
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Authors
Affiliations
1 Sri Venkateswara University College of Engineering, Tirupati, Andhra Pradesh, IN
1 Sri Venkateswara University College of Engineering, Tirupati, Andhra Pradesh, IN
Source
Manufacturing Technology Today, Vol 21, No 3-4 (2022), Pagination: 10-16Abstract
In the present days, automobile and aerospace sectors are showing more interest on aluminium metal matrix composites (AMMCs) due to their attractive properties. The machining of AMMCs by EDM is a field of attention for researchers as conventional machining of MMCs is complex and difficult. In this work, experiments are conducted on a composite sample of Al6101-Se/B4C/CNT called AMMC using EDM according to Taguchi experimental design for different parameter combinations such as electrode wire type, TON, TOFF, and peak current. The experimental data of machining responses such as surface roughness, material removal rate, and kerf width are measured for each experimental run. Further, the influence of process parameters on responses is studied by analysing them and optimal processes parameters are identified. Analysis of Variance is also employed for the identification of the order of influential process parameters on responses. This study provides ideal machining condition which can be utilized to increase material removal rate, as well as to limit surface roughness. Finally, the experimental results are validated through confirmation tests.Keywords
Aluminium Metal Matrix Composite, EDM, Taguchi, Analysis of Variance, Machining Responses.References
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- Manjunath, T., Bhanodaya Reddy, G., & Venkataramaiah, P. (2017). Studies on Machining Characteristics & Optimal Process Parameters in Wire EDM of AL 6082 HNMMCS. Manufacturing Technology Today, 16(3), (2017), 32-38.
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