Browsing by Author "Zulkafli, Hassan"

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    • The effect of carbon black grades in tyre tread compounds 

      Mohd Bijarimi; Zulkafli, Hassan; M. Darlour, Beg; Zainal, Abidin (Universiti Malaysia Pahang (UMP), 2009-06-20)
      In this study carbon black filler was added to the various formulations of tyre tread compounds. The carbon black grades chosen were N339/N375 and N550/N660. The compounds were characterised with respect to their rheological ...

    • Performance of suspended fiber and anionic surfactant as drag reducing agent for transporting system 

      Emma-Suali; Hayder, A.; Abdul Bari; Zulkafli, Hassan (Universiti Malaysia Pahang (UMP), 2009-06-20)
      Motivated by the important of power saving during fluid transmission through pipelines, this study conducted to investigate the possible potential of suspended copper and anionic surfactant (GAELE360) as drag reducing agent ...