Browsing Mohd Hafis Sulaiman, Dr. by Author "alina@unimap.edu.my"
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Effect of surface roughness of pure aluminium A1100 on the cold work extrusion by using different angles of taper die
Mohd Ridzuan, Mohd Jamir; Mohd Hafis, Sulaiman; Azduwin, Khasri; Alina Rahayu, Mohamed; N. Fitriah, Suhaimi; Mohd Shahril, Shariff (Trans Tech Publications, 2014-01)The study presented in this paper is focused on the effect of surfaces roughness of pure aluminium A1100 on the cold work extrusion process by three different angles of taper die. Different angles of taper die will affect ... -
An experimental investigation of palm pressed fibre waste as lubricant in strip drawing
Mohd Hafis, Sulaiman; Mohd Ridzuan, Mohd Jamir; Alina Rahayu, Mohamed; N. Farahana, R.; Syahrullail, Samion, Assoc. Prof. Dr. (Penerbit UTM Press, 2014)The abundance of palm pressed fibre (PPF) biomass waste generates greenhouse gases. Therefore, an experimental study on catalytic pyrolysis technology using a tubular reactor on PPF oil was performed at temperature of 450 ...