Explanipedia

Comparative Evaluation of the Physicochemical and Tribological Properties of Chemically Modified Karanja Oil for Coolant-Lubricant Applications Open

Muhamad Nasir Murad, R. Saravanan, Roshaliza Hamidon, Erween Abd Rahim, Darfizzi Derawi , et al. · 2024

PARAMETER OPTIMIZATION FOR HIGH-SPEED END MILLING ON INCONEL 718 USING UNCOATED CARBIDE TOOL Open

Muhammad Juzaili Hisam, Mohd Azlan Suhaimi, Safian Sharif, Erween Abd Rahim, Amrifan Saladin Mohruni , et al. · 2023

Inconel 718 with exceptional characteristics is well known as a difficult-to-cut material especially during high-speed machining process. High cutting temperature further damaged the tool which results in low tool life. To overcome this ma…

Rapeseed Oil-based Biodiesel as Lubricant: Frictional Force and Tribological Analysis Open

Yashvir Singh, Erween Abd Rahim, Nishant Kumar Singh, Abhishek Sharma · 2023

Lubrication is necessary to minimise the frictional impact created during the running of a vehicle since it increases wear and friction among the parts in contact. Wear and friction shorten the component's life, decrease its dependability,…

Machining of Carbon Fibre Reinforced Polymer Composites: A Preliminary Investigation of High Power Fibre Laser Open

Sharizal Ahmad Sobri, Robert Heinemann, David Whitehead, Norshah Afizi Shuaib, Mohd Faisal Abdul Hamid , et al. · 2021

Carbon fibre reinforced polymer composites (CFRP) is one of the common materials used in machining by various manufacturing industries. The most persistent challenges during the machining, both concerning the consistency of machined surfac…

Interaction Effect of Depth of Cut, Back Rake Angle and Rock Properties on Temperature of Single Polycrystalline Diamond Compact Cutter Open

Abdul Hazim Abdullah, Mohd Azuwan Maoinser, Erween Abd Rahim · 2020

The single polycrystalline diamond compact (PDC) cutter’s performance is affected by temperature during rock cutting process. The study towards understanding the factors and its interaction affecting the cutter’s temperature is essential p…

Influence of the spark heat on the electrode behavior in Powder Mixed-EDM environment Open

Mohammed Abdulridha Abbas, Mohd Amri Lajis, Ahmed Dheyaa Jawad, Erween Abd Rahim, S. Faisal Ahmed , et al. · 2019

Most past studies did not attempt to improve the numerical model for the electrode removal rate which depends on the experimental results. Furthermore, these studies have not included the damage-sensing for the electrode in Powder Mixed-ED…

Effect of Cutting Parameters on Tool Wear when Trochoidal Pocket Milling Ti6Al4V Open

Safian Sharif, A. Ramli, Ahmad Yasir Md Said, Z. Karim, Erween Abd Rahim , et al. · 2019

Despite being an attractive material for aerospace components such as engine parts and airframes, titanium alloy is categorized as a difficult-to-machine material which results in rapid tool wear and tool failure. It was reported that troc…

Comparison between Dry, MQL, and Cryogenic Cooling Technique on Surface Integrity of Burnished Surface Open

Haris Rachmat, Khairuddin Mahalil, Zazuli Mohid, Erween Abd Rahim · 2019

Environmental concerns has contributed towards higher demands for green products. Therefore, various machining conditions, such as dry and near dry machining have been introduced to resolve the cutting fluid problem. However, the applicati…

Performance Evaluation of Sustainable Coolant Techniques on Burnishing Process Open

Khairuddin Mahalil, Erween Abd Rahim, Zazuli Mohid · 2019

Cryogenic coolant in machining is very significant effects on the surface quality. Flood coolant in existing finishing processes and lubricant techniques give the less effectiveness performance to machine tool, temperature and surface inte…

Human Machine Interface Design Analysis of Defect Detection Prototype by Wonderware InTouch Software Open

Tatang Mulyana, Rasidi Ibrahim, Erween Abd Rahim · 2019

Human Machine Interface (HMI) serves as a bridge for operators to understand the processes that occur on the machine. Without HMI, operators will have difficulty in monitoring and controlling the machine. HMI used in this study using Wonde…

Effect of Burnishing Tool Diameter and Coolant Strategies on Burnishing Performance Open

Haris Rachmat, Erween Abd Rahim, Zazuli Mohid, Khairuddin Mahalil, Amirun Akmal Kasah Feisal Kasah , et al. · 2019

A burnishing process is employed to improve the surface integrity of the component, especially for aerospace, medical, and nuclear industries. It requires proper cooling and lubricating techniques, usually flood cooling technique. However,…

Effect of Burnishing Tool Radius and Coolant Technique on Burnishing Performance Open

Haris Rachmat, Erween Abd Rahim, Zazuli Mohid, Khairuddin Mahalil, Amirun Akmal Kasah Feisal Kasah , et al. · 2019

Burnishing is an essential technique to enhance a quality of surface finish and dimensional accuracy. This process produces higher friction on the workpiece surface thus accelerate the burnishing wear rate. Therefore, a coolant need to be …

Development and Analysis of Programmable Logic Controller Program for Defect Detection Prototype by CX Programmer Open

Tatang Mulyana, Rasidi Ibrahim, Erween Abd Rahim · 2019

This paper presents a development of Programmable Logic Controller program for defect detection prototype by CX programmer. The PLC is a digital system that operates digitally, using programmable memory for user-oriented internal storage, …

Effect of nozzle distance and cutting parameters on MQL machining of AISI 1045 Open

S. A. S. Amiril, Erween Abd Rahim, A Z Hishamudin · 2019

Proper selection of nozzle distance during minimum quantity lubrication (MQL) machining can result in better performance of cutting force and tool life. This study emphasizes the effect of MQL nozzle distance from the cutting edge during t…

Preparation and dispersion stability of graphite nanoparticles in palm oil Open

Nurul Farhanah Azman, S. Syahrullail, Erween Abd Rahim · 2018

Nanolubricant, which is the suspension of nanoparticles in a based lubricant, promises a positive impact on tribological performance. However, its stability is a cause for concern in actual applications. The present research evaluates the …

Tool wear propagation in Ti6Al4V laser assisted micro milling using micro ball end mill Open

Zazuli Mohid, Erween Abd Rahim · 2018

This paper presents an experimental study of laser assisted micro milling of Ti6Al4V using micro ball end mill. Tool wear propagation was observed and compared between conventional and laser assisted micro milling to evaluate the effective…

Investigation on the Tribological Behaviour of Modified Jatropha Oil with Hexagonal Boron Nitride Particles as a Metalworking Fluid for Machining Process Open

Norfazillah Talib, Ramdziah Md. Nasir, Erween Abd Rahim · 2018

Bio-based oil from vegetable oils was recently explored as an alternative solution to petroleum-based oil. However, the application of vegetable oils as metalworking fluids (MWFs) for machining process is still not widespread. The objectiv…

Tribological Interaction of Bio-Based Metalworking Fluids in Machining Process Open

Erween Abd Rahim, Amiril Sahab Abdul Sani, Norfazillah Talib · 2018

Metalworking fluids were applied during the machining process to lubricate and cool the machine tool in order to reduce wear, friction, and heat generated. The increasing attention to the environment and health impacts leads to the formula…

Chip pattern, burr and surface roughness in laser assisted micro milling of Ti6Al4V using micro ball end mill Open

Zazuli Mohid, Erween Abd Rahim · 2018

The effectiveness of laser heating could easily fluctuates when the uncut chip thickness are extremely inconsistent. In the case of using micro ball end mill tool, rubbing mechanism is inevitable due to its radial shape geometry. Furthermo…

A study on the effect of feed rate and cutting speed on surface roughness and material removal rate of mild steel Open

Abdul Latif, Mohd Rasidi Ibrahim, Afzufira Amran, Erween Abd Rahim · 2017

In any machining process, achieving a good surface quality and maximization of material removal rate are absolute importance. This paper provides an insight to the effect of feed rate and cutting speed on NOVIANO and conventional cutting t…

Three Dimensional Finite Element Modeling when Drilling of Ti-6Al-4V Open

Erween Abd Rahim, Hiroyuki SASAHARA · 2017

Finite element modeling (FEM) is widely used to optimize machining processes, to predict and analyze the cutting force, cutting temperature and other related responses. Most of the FEM studies were conducted under the two dimensional ortho…

An Experimental Investigation of Cutting Temperature and Tool Wear in 2 Dimensional Ultrasonic Vibrations Assisted Micro-Milling Open

Mohd Rasidi Ibrahim, Zulafif Rahim, Erween Abd Rahim, L Mohd Tobi, Kai Cheng , et al. · 2017

Two dimensional Ultrasonic vibration assisted milling (2D UVAM) well knows process that involved in high tech system to generate ultra range of frequency applied to the milling process. More industries nowadays become aware taking this opp…

Evaluation of Machining Performance of Palm Olein Based TMP Esters Containing Additives as Bio-based Metalworking Fluids Open

Erween Abd Rahim, S. A. S. Amiril, Zazuli Mohid, S. Syahrullail, Kamaruddin Kamdani · 2017

Vegetable oils are highly biodegradable and non-toxic, pose good lubricating properties and do not require high production costs. In this study, a chemically modified palm olein oil (MRPO) containing additives has been evaluated as a bio-b…

Powder Mixed Dielectric in Electrical Discharge Machining of Inconel 718 / Said Ahmad...[et al.] Open

Said Ahmad, Erween Abd Rahim, Mohd Amri Lajis, Mohd Rasidi Ibrahim · 2017

Inconel 718 is one of the most difficult to cut material due to its, high hardness, high toughness, and poor thermal conductivity results in heat concentrated in the cutting zone, making it ineffective to be processed through conventional …

Performance of palm oil as a biobased machining lubricant when drilling inconel 718 Open

Erween Abd Rahim, Hiroyuki SASAHARA · 2017

\nMetalworking fluid acts as cooling and lubrication agent at the cutting zone in the machining process. However, conventional Metalworking fluid such mineral oil gives negative impact on the human and environment. Therefore, the manufactu…

Experimental Evaluation of Carbon Dioxide Gas as a Cryogenic Cooling in Machining Process Open

Erween Abd Rahim, Mohd Noor Jaafar, Zazuli Mohid · 2017

Cryogenic machining process is using cryogenic coolant as a cutting fluid in machining process. This technique has proven that can presenting a better performance in heat removal process and can perform well as a corrosion resistance. The …

A Simulation Study on the Performance of Laser Assisted Micro Milling of Ti6Al4V Open

Zazuli Mohid, Erween Abd Rahim · 2017

The application of laser assisted milling on machining of difficult-to-cut material is proven effective. The workpiece surface is soften by the laser irradiation, thus reduces the cutting force, effectively prolongs the tool life and impro…

A Study on the Effect of Various Air Flow Channels on the Efficiency of Mouthguard Design Open

Erween Abd Rahim, Mohd Zamani Ngali, M. S. Wahab, Amiril Sahab Abdul Sani, Zazuli Mohid , et al. · 2016

Proper selection of the mouthguard design can result in better breathing and speech performance during sports activities.This study emphasizes the design of air flow channels on mouthguard, which is very scarce to be found in literature so…

FORMULATION OF REFINED, BLEACHED AND DEODORISED PALM STEARIN WITH ZINC DIALKYL-DITHIOPHOSPHATE ADDITIVE AND ITS TRIBOLOGICAL PERFORMANCE Open

Nurul Farhanah Azman, Syahrullail Samion, Erween Abd Rahim · 2016

Vegetable oils have recently received worldwide attention for their use as a lubricant base stock that has numerous advantages, including their environmental friendliness. In this study, a refined, bleached and deodorised palm stearin was …

THE EFFECTS OF THE DIE HALF ANGLE OF TAPER DIE ON PLANE STRAIN EXTRUSION Open

A. M. S. Zuan, Shaohui Yong, M. A. Nurul, S. Syahrullail, Erween Abd Rahim · 2016

In this research, a study of the effect of a die half angle on the extrusion process has been performed. The experiments were conducted at room temperature around 27 °C. Two types of taper die with different die half angles (45° and 60°) w…

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