Browsing Rohaya Abdul Malek, Dr. by Title

Now showing items 3-4 of 4

    • 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 ...

    • Surface morphology and corrosion behavior of electrolytic coatings in different aqueous solutions 

      Siti Hawa, Mohamed Salleh; Mohd Nazree, Derman, Dr.; Mohd Zaidi, Omar; Rohaya, Abdul Malek (Trans Tech Publications, 2014)
      ZrO₃/AI₂O₃, AI₂O₃/Y₂O₃, ZrO₂/Y₂O₃ coatings were applied on SS440C steel substrates via an electrolytic double layer coating process. The effect of these different ceramic aquecous solutions on the surface morphology and ...