Optimized location prediction handover algorithm for Long Term Evolution Advanced (LTE-A) network by Ahmad Hasbollah, Arfah

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Investigation of burr in high speed microdrilling by Ali, Mohammad Yeakub, Mohamed, Abd. Rahman, Fadila, N., Hannah, N.

“…The relationship among spindle speed, feed rate and burr has been developed. …”
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Enhancing Mechanical Characteristics of 6061-T6 with 5083-H111 Aluminum Alloy Dissimilar Weldments: A New Pin Tool Design for Friction Stir Welding (FSW) by Khalafe, Wazir Hassan, Sheng, Ewe Lay, Isa, Mohd Rashdan, Shamsudin, Shazarel

“…The experiment involved the welding of dissimilar aluminum alloys (AA5086-H111 to AA6061-T6) using a novel pin tool design with welding parameters such as holding time, pin tool length, tool spindle speed, and linear speed fine-tuned through a design of experiment (DOE) approach. …”
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Wear ratio and work surface finish during electrical discharge machining (EDM) with eccentric electrode by Khan, Ahsan Ali, Saad, Affendi, Mohd Isa, Mohd Zulfadli Isma

“…Spindle speed values determined the flushing efficiency. …”
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Investigation of vibration and surface roughness in micro milling of PMMA by Ali, Mohammad Yeakub, Mohamed, Abd. Rahman, Asfana, Banu, Roslan, Lutfi, Fahmi, M. I.

“…The optimum solution for minimum average vibration is 64.3 Hz with spindle speed 3000 rpm, feed rate 2 mm/min, and depth of cut 1.5 μm. …”
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Influence of the elastic system and cutting parameters on chatter during end milling of aluminium and aluminium alloy on VMC by Amin, A. K. M. Nurul, Ahmad Dalhan, Salha, Sahidin @ Saleudin, Salhana

“…The main feature of the spindle speed control strategies is that stable spindle speeds can easily be searched without altering any machine tool structure. …”
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Empirical modelling of vibration in micro end milling of PMMA by Ali, Mohammad Yeakub, Mohamed, Abd. Rahman, Khan, Ahsan Ali, Asfana, Banu, Lutfi, M., Fahmi, M. I.

“…The optimum solution for minimum average vibrationis 64.3 Hz with spindle speed 2500 rpm, feed rate 2 mm/min and depth of cut 1.5 ìm. …”
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Application of taguchi and box-behnken designs for surface roughness in precision grinding of silicon by Alao, Abdul-Raheed, Konneh, Mohamed

“…Taguchi method was used to study the effect and optimisation of grinding parameters while Box-Behnken method was utilised to develop a mathematical model relating the average surface roughness to the grinding parameters, depth of cut, feed rate and spindle speed. An orthogonal array (OA), the signal-to-noise (S/N) ratio, and the analysis of variance were employed to find the minimal surface roughness. …”
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Tool wear rate during electrical discharge machining (EDM) with eccentric electrode by Khan, Ahsan Ali, Saad, Affendi, Mohd Isa, Mohd Zulfadli Isma

“…It was found that both spindle speed and feed rate causes increase in electrode wear rate.…”
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Tool vibration due to high speed micro end milling parameters by Mohamed, Abd. Rahman, Atiqah, N., Ali, Mohammad Yeakub, Chowdhury, M. S. H.

“…The orthogonal array, signal-to-noise ratio and analysis of variance revealed that high spindle speed is the most influential parameter to increase the level of tool vibration.…”
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Optimization of precision grinding parameters of silicon for surface roughness based on taguchi method by Abdur-Rasheed, Alao, Konneh, Mohamed

“…Experimental studies were conducted under varying depths of cut, feed rates and spindle speeds. An orthogonal array (OA), signal-to-noise (S/N) ratio and the analysis of variance (ANOVA) were employed to find the minimum surface roughness value and to analyze the effect of the grinding parameters on the surface roughness. …”
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Influence of the characteristics of Machine-Tool-Fixture-Work (MTFW) system on chatter by Amin, A. K. M. Nurul

“…It has been established that, at definite ranges of cutting speeds metal cutting process is accompanied with chatter. When either spindle work system or tool obit holder vibrates with their natural frequencies. …”
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Study on Palm Oil Kernel Shell Coarse Aggregate (PKSCA) as replacement material for coarse aggregate in concrete mix by Ahmad Jeni, Mohamad Luthfi, Zaini, Mohamad Azrul

“…As we know the demand for material such as cement, fine and coarse aggregate is high. The construction industry is become bigger and bigger each day, but nowadays the price of material are not cheap like the old days. …”
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Utilization of Silica Fume and Sodium Hydroxide in Treated Crumb Rubber for Cement Mortar by Supar, Khairi, Mohammad, Hairuddin, Kaamin, Masiri, Mohammad Azmi, Mohamad Azim, Musa, Mohd Kamaruzaman, Abdul Rahman, Mohammad Ashraf, Ahmad, Hilton, Sugiman, Sugiman

“…Cement mortar offers an excellent replacement for materials such as fine aggregate with tire rubber waste in the form of crumbs. …”
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Influence of waste glass and effective microorganism on the mechanical properties of concrete by Mallum, Isa

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Role of discrete nature of chip formation and natural vibration of system components in chatter formation during metal cutting by Amin, A. K. M. Nurul, Jaafar, Israd Hakim, Patwari, Muhammed Anayet Ullah, Zubaire, W. W. D.

“…In the case of thread cutting and turning the main vibrating component was identified as the tool holder and in the case of end milling the main vibrating components were the tool holder and the spindle. Severe vibration/chatter was found to appear during end milling when the tool and the spindle simultaneously entered into resonance. …”
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Role of discrete nature of chip formation and natural vibrations of system components in chatter formation during metal cutting by Amin, A. K. M. Nurul, Jaafar, Israd Hakim, Patwari, Muhammed Anayet Ullah, Zubaire, W.W.D.

“…In the case of thread cutting and turning the main vibrating component was identified as the tool holder and in the case of end milling the main vibrating components were the tool holder and the spindle. Severe vibration/chatter was found to appear during end milling when the tool and the spindle simultaneously entered into resonance. …”
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INFLUENCE OF MACHINING PARAMETERS ON TOOL WEAR AND MACHINING PERFORMANCE IN HIGH SPEED DUCTILE MODE END MILLING OF SODA LIME GLASS by Amin, A. K. M. Nurul, Konnek, Mohammed

“…In this research, the spindle speed was varied in the range 30000 to 50000 rpm, feed rate in the range 5 to 20 mm/min and depth of cut in the range 5 to 50 µm. …”
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An experimental study on precision grinding of silicon using diamond grinding pins by Alao, Abdur-Rasheed, Konneh, Mohamed

“…The result shows massive ductile streaks at depth of cut, 20 μm; feed rate, 6.25 mm/min and spindle speed of 70,000 rpm with a 43 nm Ra. Spindle speed affects mostly the surface finish. …”
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Surface finish prediction models for precision grinding of silicon by Alao, Abdur-Rasheed, Konneh, Mohamed

“…Therefore, this work reports the empirical models developed for surface parameters Ra, Rmax, and Rt with precision grinding parameters, depths of cut, feed rates, and spindle speeds using conventional numerical control machine tools with Box–Behnken design. …”
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