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Keywords: surface roughness
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Proceedings Papers

Proc. ASME. IMECE2020, Volume 2A: Advanced Manufacturing, V02AT02A006, November 16–19, 2020
Paper No: IMECE2020-23347
... optimization of the process parameters was done to know the effect of most influencing parameters on machining characteristics viz., Surface Roughness (SR) and Electrode Wear (EW). Then the simpler functional relationship plots were established between the parameters to know the possible information about...
Proceedings Papers

Proc. ASME. IMECE2020, Volume 2A: Advanced Manufacturing, V02AT02A045, November 16–19, 2020
Paper No: IMECE2020-24194
... surface roughness surface treatment Arola-Ramulu model powder recycling powder bed HIGH CYCLE FATIGUE BEHAVIOR OF RECYCLED ADDITIVE MANUFACTURED ELECTRON BEAM MELTED TITANIUM TI6AL4V Melody Mojib1, Rishi Pahuja1, M. Ramulu1, 1 Department of Mechanical Engineering, University of Washington, Seattle...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A022, November 11–14, 2019
Paper No: IMECE2019-12300
... Abstract In this paper, we model a circular pipe with wavy inner wall, for the purpose of studying the role of surface roughness in a purely oscillating flow. Overset-grid technique is utilized for two combined flow domains, and the interpolation process within the shared zone is validated...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 3: Biomedical and Biotechnology Engineering, V003T04A030, November 11–14, 2019
Paper No: IMECE2019-11881
... Abstract Among human sensations, tactile perception has an important role in physics and in living comfortably. It is already known that surface roughness greatly affects the feel of solid objects, but the mechanics of the relationship between feeling and physics, as well as their effects...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 2A: Advanced Manufacturing, V02AT02A009, November 11–14, 2019
Paper No: IMECE2019-10056
... in comparatively less quantities using Minimum quantity lubrication (MQL) method to improve the quality of machining. The testing was done on Turning operation of Monel K500 considering the various parameters such as the cutting speed, feed and depth of cut for obtaining a surface roughness of 0.462μm and cutting...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A020, November 11–14, 2019
Paper No: IMECE2019-10837
... Abstract The current state of surface roughness focuses on the 2D roughness. However, there are shortcomings in evaluating surface quality of particle reinforced metal matrix composites using 2D roughness due to the fact that the measuring direction has a vital impact on the 2D roughness value...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 14: Design, Systems, and Complexity, V014T14A023, November 11–14, 2019
Paper No: IMECE2019-11438
... to the cost function for milling and include an additional objective of minimizing surface roughness and by using NSGA-II, a multi-objective optimization algorithm. We also present comparison of several population-based evolutionary search algorithms such as variants of particle swarm optimization...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A007, November 11–14, 2019
Paper No: IMECE2019-10901
... Abstract For machined parts, the surface roughness and profile would have a significant impact on the fatigue life and fracture mechanism. At present, a lot of research have been carried out on the cutting mechanism, modeling and machining performance of particle reinforced Al-based metal...
Proceedings Papers

Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A030, November 11–14, 2019
Paper No: IMECE2019-11689
... of the carrier gas temperature (450, 540, and 550 °C), and pressure (2.5 and 3.8 MPa) were considered for maximizing bond strength. The relationship between bond strength and surface roughness was also examined. The shear test results indicated a significant high bond strength of approximately 195 MPa...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 2B: Advanced Manufacturing, V02BT02A073, November 15–21, 2013
Paper No: IMECE2013-64133
... in electrical discharge machining (EDM) on AISI D2 steel. The experimental process parameter such as discharge current, pulse on time and gap voltage were varied to explore their effects on machining performance, including the electrode wear and surface roughness. It was found that for electrode wear, discharge...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 2B: Advanced Manufacturing, V02BT02A043, November 15–21, 2013
Paper No: IMECE2013-64245
... to increase for approximate 20% (by weight) concentration of polymer in AWSJM. If the polymer is mixed in lower quantities, the MRR is almost equal or less than the MRR for AWJM. Keywords: Abrasive water-slurry jet machining, Abrasive flow control valve, Surface roughness, Material removal rate, Gelatin...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 2B: Advanced Manufacturing, V02BT02A052, November 15–21, 2013
Paper No: IMECE2013-63764
... ABSTRACT In this study, chip formation mechanism during the machining of austempered ferritic DI and the effect of the emerging chip morphology on such machining properties as surface roughness and cutting forces has been scrutinized. After austenitizing at 900 °C for 90 min, DI specimens were austempered...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 2B: Advanced Manufacturing, V02BT02A062, November 15–21, 2013
Paper No: IMECE2013-62045
... Electric discharge grinding conductive ceramic composite electric discharge machining surface roughness surface and subsurface cracks The advanced ceramic composites are made electrically conductive by doping with the conductive phase elements like TiN, TiC, TiB 2 and TiCN. The doping...
Proceedings Papers

Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A101, November 15–21, 2013
Paper No: IMECE2013-65811
... surface roughness ULTRASONIC-ASSISTED CYLINDRICAL GRINDING OF ALUMINA-ZIRCONIA CERAMICS Taghi Tawakoli Institute of Grinding and Precision Technology (KSF), Furtwangen University, Schwenningen, Baden- Württemberg , Germany Email: ta@hs-furtwangen.de Javad Akbari Center of Excellence in Design...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1695-1702, November 9–15, 2012
Paper No: IMECE2012-87584
... In this paper, we studied the effect of microscopic surface roughness on heat transfer between aluminum and water by molecular dynamic (MD) simulations and macroscopic surface roughness on heat transfer between aluminum and water by finite element (FE) method. It was observed...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 1959-1967, November 9–15, 2012
Paper No: IMECE2012-87352
...) and the other in a built up edge free region (200, 600 and 1000 m/min). The surface roughness parameter evaluated was Rq. A second design of experiment with three levels using higher values of feed rate (0.2, 0.35 and 0.5 mm/rev) and depth of cut of 2.0 mm was used to evaluate the influence of the silicon...
Proceedings Papers

Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 1797-1806, November 9–15, 2012
Paper No: IMECE2012-86201
... The burr formation mechanism and surface quality highly depend on machining conditions. Improper selection of cutting parameters may cause tremendous manufacturing cost and low product quality. Proper selection of cutting parameters which simultaneously minimize burr size and surface roughness...
Proceedings Papers

Proc. ASME. IMECE2011, Volume 3: Design and Manufacturing, 361-372, November 11–17, 2011
Paper No: IMECE2011-63364
... comparison for surface roughness prediction in face-milling of aluminum 6061-T6 considering tool spindle speed, feed rate, depth of cut and entry angle of the cutting insert as input variables. Measurements of average roughness are performed, then acquired data are preprocessed using the Principal Component...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 3: Design and Manufacturing, Parts A and B, 999-1005, November 12–18, 2010
Paper No: IMECE2010-39903
... Electrical discharge machining (EDM) is a nontraditional manufacturing technique that has been widely used in the production of tools and dies throughout the world in recent years. The most important performance measure in EDM is the surface roughness. In this study, the effect and optimization...
Proceedings Papers

Proc. ASME. IMECE2010, Volume 3: Design and Manufacturing, Parts A and B, 935-945, November 12–18, 2010
Paper No: IMECE2010-38554
... that there was a considerable reduction of cutting forces, thereby reducing the specific energy needed and consequently improving the machining performance. 01 05 2012 Hard turning Surface Roughness Solid lubricant tangential force Proceedings of the ASME 2010 International Mechanical Engineering Congress...