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Your search keyword '"Zailani, Z. A."' showing total 19 results
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19 results on '"Zailani, Z. A."'

1. Implementation of PID Controller for Solar Tracking System

Author

Zakaria, S., Ong, J. Q., Engku Ariff, E. A. R., Hamidon, R., Zailani, Z. A., Bahari, M. S., Azmi, H., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, di Mare, Francesca, Series Editor, Bahari, Muhammad Syahril, editor, Harun, Azmi, editor, Zainal Abidin, Zailani, editor, Hamidon, Roshaliza, editor, and Zakaria, Sakinah, editor

Published
2021
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2. Nature Driven IOT Based Automation of Aquaponic System

Author

Zakaria, S., Jafri, M. A. A. Ahmad, Ariff, E. A. REngku, Hamidon, R., Zailani, Z. A., Bahari, M. S., Azmi, H., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, di Mare, Francesca, Series Editor, Bahari, Muhammad Syahril, editor, Harun, Azmi, editor, Zainal Abidin, Zailani, editor, Hamidon, Roshaliza, editor, and Zakaria, Sakinah, editor

Published
2021
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3. Machining of Cobalt Chromium Molybdenum (CoCrMo) Alloys: A Review

Author

Saravanan, R., Hamidon, R., Murad, N. M., Zailani, Z. A., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, di Mare, Francesca, Series Editor, Bahari, Muhammad Syahril, editor, Harun, Azmi, editor, Zainal Abidin, Zailani, editor, Hamidon, Roshaliza, editor, and Zakaria, Sakinah, editor

Published
2021
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4. Study the Effect of Cutting Parameter in Machining Kenaf Fiber Reinforced Plastic Composite Materials Using DOE

Author

Azmi, H., Che Haron, C. H., Zailani, Z. A., Hamidon, R., Bahari, M. S., Zakaria, S., Hamid, S. H. A., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, di Mare, Francesca, Series Editor, Bahari, Muhammad Syahril, editor, Harun, Azmi, editor, Zainal Abidin, Zailani, editor, Hamidon, Roshaliza, editor, and Zakaria, Sakinah, editor

Published
2021
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5. Effect of Different Cutting Conditions on Tool Wear and Chip Formation in Drilling of Cobalt Chromium Molybdenum

Author

Hamidon, R., Zulkefli, N. A., Saravanan, R., Zailani, Z. A., Bahari, M. S., Zakaria, S., Azmi, H., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, di Mare, Francesca, Series Editor, Bahari, Muhammad Syahril, editor, Harun, Azmi, editor, Zainal Abidin, Zailani, editor, Hamidon, Roshaliza, editor, and Zakaria, Sakinah, editor

Published
2021
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6. Effect of Milling Parameter and Fiber Pull-Out on Machinability Kenaf Fiber Reinforced Plastic Composite Materials

Author

Azmi, H., Haron, C. H. C., Hamidon, R., Zailani, Z. A., Lih, T. C., Yuzairi, A. R., Sanusi, H., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Zakaria, Muhammad Aizzat, editor, Abdul Majeed, Anwar P. P., editor, and Hassan, Mohd Hasnun Arif, editor

Published
2021
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7. Progressive Tool Wear in Machining of Aluminum Alloy: The Influence of Solid Lubricant Nanoparticles

Author

Zailani, Z. A., Jaaffar, N. S., Hamidon, R., Harun, A., Jaafar, H., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Zakaria, Muhammad Aizzat, editor, Abdul Majeed, Anwar P. P., editor, and Hassan, Mohd Hasnun Arif, editor

Published
2021
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8. Effect of Tool Engagement on Cutting Force for Different Step Over in Milling AISI P20 Tool Steel

Author

Hamidon, R., Mohamed, N. I., Saravanan, R., Azmi, H., Zailani, Z. A., Fathullah, M., Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Zakaria, Muhammad Aizzat, editor, Abdul Majeed, Anwar P. P., editor, and Hassan, Mohd Hasnun Arif, editor

Published
2021
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9. Tribological behaviour of graphene nanoparticles as an additive in vegetable based oil.

Author

Noor, N. Z. M., Zailani, Z. A., Zain, M. Z. M., and Shuaib, N. A.

Subjects
*VEGETABLE oils, *BASE oils, *NANOPARTICLES, *GRAPHENE, *KINEMATIC viscosity
Abstract

Friction between cutting tool and workpiece generates heat, which can shorten tool life and impair the quality of machined parts. Thus, the use of appropriate lubricants is required to mitigate these issues. In this research, the use of different weight concentration of graphene nanoparticles (0.1 %, 0.5 % and 1.0 %) to augment commercially available vegetable-based oil, LB3000 was investigated using tribological test. Their performances were evaluated in form of the coefficient of friction, wear scar diameter, kinematic viscosity and thermal conductivity. Higher concentration of graphene was found to be more effective in terms of lowering coefficients of friction, reducing wear scar diameter, and improving kinematic viscosity and thermal conductivity. This study clearly demonstrates that a suitable combination of graphene nanoparticles in oil can improve tribological behaviour as well as lubrication performance. [ABSTRACT FROM AUTHOR]

Published
2024
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10. Investigation on delamination factor (Fd) of kenaf fibre reinforced plastic composite materials under drilling process.

Author

Azmi, H., Hassan, C. H. Che, Nawi, M. A. M, and Zailani, Z. A.

Subjects
NATURAL fibers, FIBROUS composites, PLASTICS, COMPOSITE materials, KENAF, RESPONSE surfaces (Statistics)
Abstract

Natural Fibre Reinforced Plastic Composite material that the Kenaf Fibre are used to reinforce to the polymer matrix to improve its mechanical properties. It is environmentally friendly and low cost as compare to non-biodegradable material. It is also widely used in Aerospace, Automotive and Furniture industry. Drilling process plays an important role in fabrication in these industries. However, some defects often occur on the Natural Fibre Reinforced Plastic Composite during drilling process. The major damage is delamination that are found on the surface of the composite in drilling process. This damage reduces the mechanical properties of the composite. Therefore, the objective of this study is to investigate and minimize the delamination by using Response Surface Methodology (RSM). Cutting speed and feed rate are found significant to delamination in this study. The higher the previous researchers investigate the cutting speed with low feed rate, the lower the delamination. Therefore, the conclusion of this study is high cutting speed with low feed rate improve the mechanical quality of composite. [ABSTRACT FROM AUTHOR]

Published
2024
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11. Experimental investigation on the microdefects formation due to the electrical discharge coating process: A fractional factorial design.

Author

Mansor, A. F., Azmi, A. I., Zailani, Z. A., and Zain, M. Z. M.

Subjects
FACTORIAL experiment designs, COATING processes, SHAPE memory alloys, METALLIC surfaces, DEIONIZATION of water, POWDERS, MICROCRACKS
Abstract

Electrical discharge coating (EDC) is a well-known technique among researchers for modification of metallic surfaces. This process is capable of producing a hard coating layer, biocompatible and high corrosion resistance at low operating cost. Unfortunately, the process develops unfavourable microcracks and porosity on the substrate surface attributed by heat generation. Thus, in this study, the effect of several parameters to the microdefects' formation was investigated through an experimental work based on fractional factorial design. This work was conducted on a nickel-titanium (NiTi) shape memory alloy by varying the EDC parameters, namely; polarity, discharge duration, peak current, pulse interval, gap voltage and additive Ti nano powder concentration in deionized water (DI water). ANOVA results exhibited that the discharge duration has dominated the microcracks and porosity fraction on the substrate surface due to the impact of high intensity of discharge energy. Although, the Ti nano powder mixed in the DI water had capability to reduce the microcracks formation, the porosity fraction during at high gap voltage setting was elevated with the Ti nano powder mixed. [ABSTRACT FROM AUTHOR]

Published
2024
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16. Effect of Inclined Angle in Trimming of Ultra-high Strength Steel Sheets Having Inclined and Curved Shapes.

Author

Leong, K. Y., Jaafar, H., Tajul, L., Zailani, Z. A., Hamidon, R., and Zain, M. Z. M.

Subjects
HIGH strength steel, HARDNESS, MECHANICAL loads, SURFACE defects, CUTTING (Materials)
Abstract

Trimming the scrap portion of ultra-high strength steel (UHSS) components poses a significant challenge due to the inherent high strength and hardness characteristics of the material. For UHSS components with a higher geometric complexity such consisting of inclined and curved sections, sharp tilt, and small bend radius, the large trimming load results in poor sheared quality and shape defects, which commonly happen in these areas. This research investigated the effects of applying a small inclination angle to the punch in the trimming of the UHSS parts having an inclined and curved shape. The inclined punch was modified to four sets of different degrees of inclination i.e., 1°, 3°, 5°, and 10°. A comparative analysis of the trimming load, trimming energy, sheared edge quality and shape defects was conducted between these modified punches and the normal punch for their effectiveness in the trimming operation. Results showed that the application of inclination angle significantly decreased the trimming load, reduced the trimming energy, and improved the sheared edge surface quality, as well as prevented the shape defects at the inclined and curved zones as compared to the outcomes produced when trimming using the normal punch. The study suggested that the change to the punch geometry is an effective option to improve the performance of the process as well as the quality of the part, particularly in trimming the high-strength components having complex shapes. [ABSTRACT FROM AUTHOR]

Published
2023
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