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Hadi, Mostafa
- Investigation on Turning of AISI H13 with Applying Minimum Quantity of Lubricant
Abstract Views :546 |
PDF Views:146
Authors
Affiliations
1 Department of Mechanical Engineering, Dehaghan Branch, Islamic Azad University, Dehaghan, Isfahan, IR
1 Department of Mechanical Engineering, Dehaghan Branch, Islamic Azad University, Dehaghan, Isfahan, IR
Source
Indian Journal of Science and Technology, Vol 6, No 2 (2013), Pagination: 4094-4097Abstract
Minimum quantity of lubrication (MQL) in machining is an established alternative to completely dry or flood lubricating system from the viewpoint of cost, ecology and human health issues. Hence, it is necessary to select proper MQL and cutting conditions in order to enhance machinability for a given work material. In machining of parts, surface quality is one of the most specified customer requirements. The aim of this paper is to experimentally investigate the influence of cutting speed, feed rate and quantity of lubricant on surface roughness in turninig of AISI H13 with applying MQL. The optimization results indicated that MQL of 200 ml/h, cutting speed of 200m/min and a feed rate of 0.08 mm/rev is the best condition of machining to minimize surface roughness.Keywords
Minimum Quantity of Lubricant (MQL), AISI H13, Feed Rate, Cutting Speed, Surface RoughnessFull Text
References
- Astakhov VP (2006) Tribology of Metal Cutting. Elsevier, London
- Taylor FW (1907) On the art of cutting metals. Trans ASME 28: 70–350
- Childers JC (1994) The chemistry of metalworking fluids. In Byers JP (ed.) Metalworking Fluids. Marcel Dekker, New York, NY, pp. 165–189
- Mariani G (1990) The selection and use of semi-synthetic coolants. SME Paper MF90-321: 1–10
- Nikhil Ranjan Dhara, Sumaiya Islama, Mohammad Kamruzzamanb(2007). Effect of Minimum Quantity Lubrication (MQL) on Tool Wear, Surface Roughness and Dimensional Deviation in Turning AISI-4340 Steel, G.U. Journal of Science, 20(2), pp. 23-32.
- SANDVIK, CoroGuide software, version 1(2009)
- Toshiyuki Obikawa, Yasuhiro Kamata, Jun Shinozuka(2006). High-speed grooving with applying MQL, International Journal of Machine Tools & Manufacture, 46, pp.1854–1861.
- Effect of Minimum Quantity Lubrication with Gamma-Al2O3 Nanoparticles on Surface Roughness in Milling AISI D3 Steel
Abstract Views :215 |
PDF Views:0
Authors
Mostafa Hadi
1,
Reza Atefi
1
Affiliations
1 Department of Mechanical Engineering, Dehaghan Branch, Islamic Azad University, Dehaghan, IR
1 Department of Mechanical Engineering, Dehaghan Branch, Islamic Azad University, Dehaghan, IR
Source
Indian Journal of Science and Technology, Vol 8, No 3 (2015), Pagination: 296-300Abstract
This paper presents an investigation into the Minimum Quantity Lubrication (MQL) and MQL with gamma-Al2O3 nanoparticles in end milling processes of AISI D3 steel work material to analyze the effects of cutting parameters on surface roughness with taguchi method. The experimental results show when gamma-Al2O3 nanoparticle dispersed to vegetable-oil with volume fraction 1%, the surface roughness decreased about 0.3μm and improved about 15% than pure MQL. Also by dispersing gamma-Al2O3 nanoparticle to vegetable oil with volume fraction 2%, surface roughness decreased about 0.5μm and improved about 25% than pure MQL. This results indicate better performance application of gamma-Al2O3 nanoparticles when it is dispersed in vegetable oil.Keywords
Milling, Minimum Quantity Lubrication (MQL), Nanoparticle.Full Text