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Machinability Improvement in End Milling of Titanium Alloy Ti-6al-4v Through Preheating
Research Output | Dar Al-hikmah Library | IIUM Only

Titanium alloys are used widely in the aerospace, chemical and ship building industry because of their superior mechanical properties, heat resistance and corrosion resistance. Titanium alloys, however, are materials that are extremely difficult to machine. During the machining of titanium alloy, tool wear progresses rapidly because of the high cut

Influence of Workpiece Preheating on Chatter and Machinability of Titanium Alloy - Ti6al4v
Research Output | Dar Al-hikmah Library | IIUM Only

Though classified as a group of “difficult-to-cut” material, titanium and its alloys are have wide applications in the aerospace industry owing to their unique high strength-weight ratio which is maintained at elevated temperatures and their exceptional corrosion resistance. In this work, experimental investigations of the influence of preheati

Modeling of Surface Roughness During End Milling of Aisi H13 Hardened Tool Steel
Research Output | Dar Al-hikmah Library | IIUM Only

Hard machining, a frequently used term in today’s machine tool industries, refers to the machining of material with a hardness value over 45 HRC. The concept of hard machining was developed in 80s; however, the prevalent industrial implementation of hard part machining was adopted during the last decade [1]. Advantages in hard machining incorpora

Chatter Suppression in End Milling of Titanium Alloy Ti6al4v Applying Permanent Magnet Clamped Adjacent to the Workpiece
Research Output | Dar Al-hikmah Library | IIUM Only

Chatter is an unwanted but sometimes unavoidable phenomenon in machining. The term defines the self-excited violent relative dynamic motion between the cutting tool and workpiece. Nakagawa et al. [1] stated it is meant as a problem has emerged during the endmilling of hardened steels. Campa et al. [2] described chatter as a dynamic problem at high

Effects of Scribing Wheel Dimensions on Lcd Glass Cutting
Research Output | Dar Al-hikmah Library | IIUM Only

Nowadays, LCD is present everywhere in man-machine interfaces. It is used on various kind of instrument, such as Personal Digital Assistant (PDA), mobile phone, digital clock due to the superiority of display quality, relatively lower power consumption, small size, low weight, and also to its dimensional flexibility from less than one inch to as la

The Understanding of Doctors and Nurses’ Roles in Islamic Medical Practice and ‘rukhsah Salah’ in a Shariah Friendly Hospital
Research Output | Dar Al-hikmah Library | IIUM Only

The medical service quality could be influenced by various factors such as medical care etiquettes, healthcare prac�titioners’ quality and healthcare practitioners’ advice. The implementation of Islamic healthcare services within Sha�riah-compliant hospital faces some challenges due to a lack of awareness, ethics and spirituality among heal

Newspapers and Politics in Malaysia: the Coverage of islam-Related News During the 13th General Election
Research Output | Dar Al-hikmah Library | IIUM Only

Mass media play a very signigicant role in politics. Mass media coverage of certain issues during political campign either increases or decreases the chance of gaining votes for any political parties and political leaders. This study was aimed at examining the Islam-related issues covered by the mainstream newspapers in Malaysia during the General

Microfiltration of Pretreated Sanitary Landfill Leachate
Research Output | Dar Al-hikmah Library | IIUM Only

A laboratory study using a bench scale model of two units operation involving coagulation process with Moringa oleifera seeds extract as a coagulant and filtration process using hollow fibre microfiltration membrane, was adopted to treat Air Hitam Sanitary Landfill leachate in Puchong, Malaysia. The performance of the microfiltration membrane in pr

A Case Study of Eating Disorder: Bulimia Nervosa and its Islamic Perspective
Research Output | Dar Al-hikmah Library | IIUM Only

Bulimia Nervosa (BN) is primarily a psychiatric disorder characterized by severe disturbances of eating behavior. Bulimia nervosa is one of the most common eating disorder and is characterized by compulsive eating extremely followed by compensatory efforts to purge calories and avoid weight gain. In fact, eating disorder has become a gowning issues

Celecoxib as a Neuroprotective Agent in Chronic Cerebral hypoperfusion-Induced Neurodegeneration in Rats
Research Output | Dar Al-hikmah Library | IIUM Only

Objectives: Reduced cerebral blood flow (CBF)has been associated with neurodegenerative disorders. Since neuroinflammation is thought to play a significant role in chronic degenerative neurological disorders like Alzheimer's disease, the present study was planned to,assess the neuroprotective role of celecoxib in Alzheimer's model of rats(2

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KCDIOM

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