Search Results - "Sadeghi, H M"

Temperature and energy partition in minimum quantity lubrication-MQL grinding process by Hadad, M.J., Tawakoli, T., Sadeghi, M.H., Sadeghi, B.

“…An investigation is reported of the temperature and energy partition in grinding with minimum quantity lubrication (MQL) technique. Temperature distributions…”
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Intelligent condition monitoring of a gearbox using artificial neural network by Rafiee, J., Arvani, F., Harifi, A., Sadeghi, M.H.

“…This paper concentrates on a new procedure which experimentally recognises gears and bearings faults of a typical gearbox system using a multi-layer perceptron…”
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Influence of oil mist parameters on minimum quantity lubrication – MQL grinding process by Tawakoli, T., Hadad, M.J., Sadeghi, M.H.

“…Promising alternatives to conventional dry and fluid coolant applications are minimum quantity lubricant (MQL) or near dry grinding. Despite several…”
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An experimental investigation of the effects of workpiece and grinding parameters on minimum quantity lubrication—MQL grinding by Tawakoli, T., Hadad, M.J., Sadeghi, M.H., Daneshi, A., Stöckert, S., Rasifard, A.

“…Coolant is a term generally used to describe grinding fluids used for cooling and lubricating in grinding process. The main purposes of a grinding fluid can be…”
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Investigation on minimum quantity lubricant-MQL grinding of 100Cr6 hardened steel using different abrasive and coolant–lubricant types by Tawakoli, T., Hadad, M.J., Sadeghi, M.H.

“…Large quantities of coolant–lubricants are still widely used in the metal working industry, generating high consumption and discard costs and impacting the…”
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Recovery of uranium from phosphate ore in the Sheikh Habil-Iran mine: part I- multivariable optimization of leaching process using the response surface method by Abdeshahi, A, Outokesh, M, Nejad, D Ghoddocy, Zare, M Habibi, Sadeghi, M H

“…In this research, the recovery of uranium from the phosphate ore of the Sheikh Habil-Iran mine using flotation/calcination-leaching processes has been…”
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Knock detection in spark ignition engines by vibration analysis of cylinder block: A parametric modeling approach by Ettefagh, M.M., Sadeghi, M.H., Pirouzpanah, V., Arjmandi Tash, H.

“…A simple and novel method for detection of low intensity knock, occurred in spark ignition engines, is developed in this paper. The proposed method is based on…”
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Optimization of the forging of aerofoil blade using the finite element method and fuzzy-Pareto based genetic algorithm by Alimirzaloo, V., Sadeghi, M. H., Biglari, F. R.

“…In this research non-isothermal forging process of an aerofoil blade was simulated using 3-dimentional finite element method. Then an optimization approach…”
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Feed rate optimization for 3-axis ball-end milling of sculptured surfaces by Salami, R., Sadeghi, M.H., Motakef, B.

“…The aim of this research is to improve the productivity of CNC machine tools by optimizing feed rate. To optimize feed rate two programs were used: “ACIS”…”
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ANN-based modeling and reducing dual-fuel engine’s challenging emissions by multi-objective evolutionary algorithm NSGA-II by Lotfan, S., Ghiasi, R. Akbarpour, Fallah, M., Sadeghi, M.H.

“…•A turbocharged heavy duty 4 stroke direct injection dual-fuel engine is considered.•CO and NOx are predicted with training correlation factors of 0.9969 and…”
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Study on Hot Ring Compression Test of Nimonic 115 Superalloy Using Experimental Observations and 3D FEM Simulation by Shahriari, D., Amiri, A., Sadeghi, M. H.

“…In hot forging of Nimonic 115, it is desirable to determine friction coefficients. Changing magnitudes of temperature and type of lubricant at the surface of…”
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Minimal quantity lubrication-MQL in grinding of Ti–6Al–4V titanium alloy by Sadeghi, M. H., Haddad, M. J., Tawakoli, T., Emami, M.

“…Titanium and its alloys are attractive materials due to their unique high strength–weight ratio that is maintained at elevated temperatures and their…”
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A novel technique for selecting mother wavelet function using an intelli gent fault diagnosis system by Rafiee, J., Tse, P.W., Harifi, A., Sadeghi, M.H.

“…This paper presents an optimized gear fault identification system using genetic algorithm (GA) to investigate the type of gear failures of a complex gearbox…”
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INVESTIGATING THE EFFECTS OF EDM PARAMETERS ON SURFACE INTEGRITY, MRR AND TWR IN MACHINING OF Ti-6Al-4V by Jabbaripour, B., Sadeghi, M. H., Faridvand, Sh, Shabgard, M. R.

“…Ti-6Al-4V is a kind of difficult-to-cut material with poor machinability by traditional machining methods, while electrical discharge machining (EDM) is…”
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Health monitoring of time-varying stochastic structures by latent components and fuzzy expert system by Ettefagh, M. M., Sadeghi, M. H.

“…In this paper, a novel parametric model-based decomposition method is proposed for structural health monitoring of time-varying structures. For this purpose,…”
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Latent component-based gear tooth fault detection filter using advanced parametric modeling by Ettefagh, M.M., Sadeghi, M.H., Rezaee, M., Chitsaz, S.

“…In this paper, a new parametric model-based filter is proposed for gear tooth fault detection. The designing of the filter consists of identifying the most…”
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Vibration-based estimation of tool major flank wear in a turning process using ARMA models by Aghdam, B. H., Vahdati, M., Sadeghi, M. H.

“…This paper investigates the correlation between vibrational features of tool/holder assembly and tool major flank wear in a turning process. During cutting, 3D…”
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Design and optimization of turbine blade preform forging using RSM and NSGA II by Torabi, S. H. R., Alibabaei, S., Bonab, B. Barooghi, Sadeghi, M. H., Faraji, Gh

“…Forging is one of the production methods of turbine blades. But, because of the complexities of the blades, they cannot be produced in one stage and using…”
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Static rigid force model for 3-axis ball-end milling of sculptured surfaces by Naserian, R. Salami, Sadeghi, M.H., Haghighat, H.

“…Static rigid force model is used to estimate cutting forces of sculptured surface in a straightforward way, without considering tool deflection, machine tool…”
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An improved process simulation system for ball-end milling of sculptured surfaces by Imani, B.M., Sadeghi, M.H., Elbestawi, M.A.

“…A simulation system is developed in this paper, which deals with the geometry and mechanics of machining with ball-end milling cutters. The geometry of the…”
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