Browsing The Library by Author "Darwin, Sebayang"
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The characteristic of porosity in Al-SiC metal-matrix composite under different milling time
Nozie, Abdullah; Shahruddin, Mahzan; Ade Firdianto; Norashida, Arsat; Darwin, Sebayang; Al Imran, Ismail (Universiti Malaysia Perlis, 2009-12-01)Powder metallurgy has been extensively investigated due to high mechanical strength and potentially for cost reduction. The current investigated the performance of aluminium and silicon carbide powder in producing alternative ... -
Influence of difference deposition technique of Nickel on the FeCrAl Metallic Monolith
Darwin, Sebayang; P., Untoro; Y., Putrasari; Y.H., Soon; M., Hashim; M., Ghooma (Universiti Malaysia Perlis, 2009-12-01)To utilize a low cost nickel element as catalyst material for monolith support of catalytic converter is a challenge to the engineer who works on the field of material science. The dual ability of nickel as catalyst and ... -
The influence of variation milling time into mechanical properties for 5% SiC reinforced P/M 5082 develop by using Powder Metallurgy technique
Ade, Firdianto; Darwin, Sebayang; Shahruddin, Mahzan; Nozie, Abdullah; Noashida, Arsat; A.E.B., Ismail (Universiti Malaysia Perlis, 2009-12-01)The importance of Al and SiC composite materials are recognized due to a low production cost and as material with vast availability on earth. Composite materials were developed as an alternative material with give a high ... -
Ion implantation process of Lanthanum and Titanium Dopants into a substrate of FE80 CR20
Hendi, Saryanto; Darwin, Sebayang; Pudji, Untoro; Tjipto, Sujitno (Universiti Malaysia Perlis, 2009-12-01)Ion implantation is the process of depositing a chemical species into a substrate by direct bombardment of the substrate with high-energy ion in such away the changing of physical properties of the solid species, therefore, ... -
Metallurgical failure analysis of a steam trap bypass tube
Mohd Arif Anuar, Mohd Salleh; Darwin, Sebayang; Syahril, D. I. C; Anton, Sitompul (SIRIM, 2010-11-22)A steam trap bypass tube (SA-335-P22 grade steel) in a coal fired power plant operating at 540°C had totally fractured. The aim of this study is to explore the evidence related to the steam trap bypass tube and to ...