Now showing items 15-34 of 88

    • Development of a Lid Sealed furnace for the production of Magnesium alloys 

      Shaiful Rizam, Shamsudin; Azmi, Kamardin; Mohd Nazree, Derman; Shamsul Baharin, Jamaludin; Azremi, Abdullah Al Hadi; A.M.H. Firdaus; Mazlee, Mohd Noor; C.I. Mahdi; Abdul Razak, Daud; Roslinda, Shamsudin (Universiti Kebangsaan Malaysia (UKM), 2008-12-03)
      An atmosphere-controlled furnace was designed for the casting process of highly reactive Mg metal and its alloys. Instead of open crucible furnace, the melting process was done under controlled atmosphere which contained ...
    • The development of cement composites reinforced coconut fiber with fly ash addition: mechanical properties and fracture behaviour 

      Mazlee, Mohd Noor, Dr.; Shamsul, Baharin Jamaludin, Prof. Dr.; Nur Izzati, Muhd Nadzri (Trans Tech Publications, 2013)
      This research paper presents a study on the development of cement composites reinforced coconut fiber with fly ash addition. Various content of coconut fiber (3 wt. %, 6 wt. %, 9 wt. %, 12 wt. % and 15 wt. %) was added to ...
    • Development of coconut fiber with the addition of fly ash for cement panel application in construction 

      Alida, Abdullah; Shamsul Baharin, Jamaludin, Prof. Dr.; Mazlee, Mohd Noor (Universiti Malaysia Perlis (UniMAP)Centre for Graduate Studies, 2010-10-16)
      Natural fibers exist in large quantities and have been classified as waste materials. Coconut fiber is one of them and it is used as addition in fabrication of cement panel. Industrial waste materials such fly ash is ...
    • Development of dense hydroxyapatite-ni by modified electroless deposition technique. 

      Sri Asliza, Md Amin; Mohd Zaheruddin, Kasmuin; Azmi, Rahmat, Dr.; Shamsul Baharin, Jamaludin, Prof. Dr.; Khairel Rafezi, Ahmad, Dr. (Trans Tech Publications, 2014)
      Ni deposited on HA powder was prepared by electroless plating process without sensitization and activation treatment. The deposited powder obtained was characterized by energy dispersive spectroscopy (EDX) and x-ray ...
    • Dry sliding wear and compressive strength of Fe-Cr matrix composite with and without Al2O3 reinforcement 

      Shamsul, Baharin Jamaludin, Prof. Dr.; Saidatulakmar, Shamsuddin; Zuhailawati, Hussain; Zainal Arifin, Ahmad (IEEE Conference Publications, 2011)
      Fe-Cr matrix composites reinforced with Al2O3 particulates fabricated by powder metallurgy (PM) method offer potential for cheaper wear resistance materials and high temperature application. The influence of Al2O3 amount ...
    • Effect of alloying elements (Ni and Cr) on density and hardness of Co alloy fabricated by powder metallurgy 

      Raudhah, Othman; Shamsul Baharin, Jamaludin; Mohd Nazree, Derman (Universiti Malaysia Perlisp.1-5, 2009-12-01)
      Influences of Ni and Cr addition on the properties of powder metallurgy Co base alloys were investigated. The alloys were produced by powder metallurgy technique and sintered under argon atmosphere. Scanning electron ...
    • Effect of beta tricalcium phosphate (β-TCP) on properties of Mg-Zn composites 

      Siti Aisyah, Buyong; Shamsul Baharin, Jamaludin, Prof. Dr.; Rohaya, Abdul Malek (Trans Tech Publications, 2014)
      In this work, Mg and Zn powder were used to prepare the Mg-Zn/β-TCP composites with different β-TCP composition by using powder metallurgy technique. The composite were mixed using ball mill and compacted at 500 MPa. The ...
    • Effect of Colloidal SIO2 Content on the Morphology of Coated Ceramic Particles 

      Shaiful Rizam Shamsudin; Mazlee Mohd Noor; Shamsul Baharin Jamaludin, Assoc. Prof. Dr.; Mohd Fitri Mohamad Wahid; Ruhiyuddin Mohd Zaki; Khairel Rafezi Ahmad; A.G.B. Syamsul; M. Harun; Y. Hafizal (Universiti Malaysia Perlis (UniMAP), 2007-06-09)
      Coated structure on fly ash particles was produced by liquid stirring of colloidal SiO2. Morphological study by means of scanning electron microscope has consent to controlling the present of outer layer by the addition ...
    • Effect of different nickel content on the mechanical properties of hydroxyapatite-ni composites from coated powders 

      Sri Asliza, Md Amin; Mohd Zaheruddin, Kasmuin; Azmi, Rahmat, Dr.; Shamsul Baharin, Jamaludin, Prof. Dr.; Khairel Rafezi, Ahmad, Dr. (Trans Tech Publications, 2014)
      HA-Ni composites were fabricated by uniaxial pressing from coated powders, in which HA particles were successfully coated with nickel precursor by the electroless deposition method. The compacted powders sintered at ...
    • The effect of heat treatment on the anode efficiency of Magnesium sacrificial anode 

      A.M.H., Firdaus; Saiful Rizam, Shamsudin; Shamsul Baharin, Jamaludin; Mohd Nazree, Derman (Universiti Malaysia Perlis, 2009-12-01)
      High efficiency sacrificial anode from Mg alloy is needed as it has higher capability of protecting underground metal structure against corrosion in cathodic protection. Solution treatment was applied to Mg sacrificial ...
    • The effect of heat treatment on the open circuit potential of magnesium sacrificial anode 

      A. M. H., Firdaus; Shaiful Rizam, Shamsudin; Shamsul Baharin, Jamaludin; M. N., Derman; Mohd Fitri, Mohd Wahid; M. Z., Ruhiyudin (University of Malaya, 2009)
      Magnesium sacrificial anode that possess high value of open circuit potential, Eoc is needed as it can protect larger area of underground metal structure in cathodic protection. Solution treatment was applied on magnesium ...
    • Effect of heating rate on microstructure and properties of the iron-chromium reinforced with alumina particle produced via microwave sintering 

      Shamsul, Baharin Jamaludin, Prof. Dr.; Mazlee, Mohd Noor, Dr.; Rahman, W (Praise Worthy Prize, 2013)
      The application of microwave sintering to metallic materials offers better mechanical properties over conventional sintering method. In this paper, the effect of heating rate on the microstructure and properties of the ...
    • Effect of palm slag filler size on the mechanical and wear properties of brake pad composites 

      Che Mohd Ruzaidi, Ghazali, Assoc. Prof.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr.; Shamsul Baharin, Jamaludin, Prof. Dr.; Mohd Mustafa Al Bakri, Abdullah; Rafiza, Abdul Razak (American Scientific Publishers, 2013-01)
      Particle size of filler and other material that involved in brake pad composites are expected to be able to strongly influence the wear properties and performance. Palm slag as a filler in brake pad was investigated in ...
    • Effect of Particle Coating on Matrix-Reinforcement Bonding 

      Shaiful Rizam Shamsudin; Mohd Fitri Mohamad Wahid; Shamsul Baharin Jamaludin, Assoc. Prof. Dr.; Khairel Rafezi Ahmad; Ruhiyuddin Mohd Zaki; A.G.B. Syamsul; M. Harun; Y. Hafizal (Universiti Malaysia Perlis (UniMAP), 2007-06-09)
      A crucial step in the liquid state processing of particulates reinforced metal matrix composites is the incorporation of the ceramic particles into molten matrix alloy. The development of SiO2 coating on fly ash particles ...
    • Effect of sintering on the physical and mechanical properties of Co-Cr-Mo (F-75)/HAP composites 

      Nur Maizatul Shima, Adzali, Dr.; Shamsul Baharin, Jamaludin, Prof. Dr.; Mohd. Nazree, Derman, Dr. (Universiti Kebangsaan Malaysia, 2013-12)
      This paper reports on the effects of HAP addition and sintering temperature on the microstructure and properties of the F-75/HAP composites fabricated by powder metallurgy. Co-Cr-Mo (F-75) is used in orthopedics because ...
    • Effect of solution treatment on Mg galvanic anodes in CaSO4 – MG(OH)2 aqueous solution 

      A. M. H., Firdaus; Shaiful Rizam, Shamsudin; Shamsul Baharin, Jamaludin, Prof. Dr.; M. N., Derman; Mohd Fitri, Mohamad Wahid; C. I., Mahdi (PETRONAS, 2009-07-20)
      The effect of heat treatment on the Mg anode was investigated in CaSO4-Mg(OH)2 aqueous solution. The Mg sample was solutionised at 150oC, Pure and untreated Mg anode were also studied as a reference. Eoc and Tafel corrosion ...
    • Effect of space holder and compaction pressure on the porosity of sintered copper 

      Shamsul Baharin, Jamaludin, Prof. Dr.; Chong, Xin Yi; Alida, Abdullah; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Trans Tech Publications, 2013)
      The effect of space-holder content on the porosity of sintered copper that was fabricated by powder metallurgy technique has been investigated. Carbamide was used as space-holder and the content selected was 10 wt. %, 20 ...
    • Effect of spot welding current and cycles on the mechanical properties of welded galvanized steel sheets 

      Shamsul Baharin,  Jamaludin, Prof. Dr.; Mazlee, Mohd Noor, Dr.; Muhammad Rifki, Ismail; Khairel Rafezi, Ahmad, Dr.; Kamarudin, Hussin, Brig. Jen. Dato' Prof. Dr. (Trans Tech Publications, 2013)
      Studies on the effects of welding current and cycles were carried on the galvanized steel sheets using spot welding. The welding currents used were 3 kA, 5 kA 6 kA and the welding cycles were 4, 6 and 8. Tensile shear and ...
    • The effects of Al2O3 amount on the microstructure and properties of Fe-Cr matrix composites 

      Saidatulakmar, Shamsuddin; Shamsul Baharin, Jamaludin, Prof. Dr.; Zuhailawati, Hussain; Zainal Ariffin, Ahmad (Springer, 2010-12)
      Iron based matrix composites reinforced with 5 to 25 wt pct of Al2O3 particles were fabricated using the powder metallurgy method. The samples were prepared by mixing at 250 rpm for 30 minutes, uniaxially pressing at 750 ...
    • Effects of fly ash addition on compressive strength and flexural strength of foamed cement composites 

      Roshasmawi, Abdul Wahab; Mazlee, Mohd Noor, Dr.; Shamsul, Baharin Jamaludin, Prof. Dr.; Khairul Nizar, Ismail, Dr. (Trans Tech Publications, 2013)
      In this study, the mixing of polystyrene (PS) beads and fly ash as a sand replacement material in foamed cement composites (FCC) has been investigated. Specifically, the mechanical properties such as compressive strength ...