Askar's expertise would be in surface modification, anti-corrosion materials, Renewable Energy, Metallurgy, Nanotechnology, Biomaterials, Electronic Materials Former Senior Materials & Corrosion Engineer at Ekahala Resources, Sdn. Bhd Malaysia.


  • Materials Forensic and Degradation
  • Introduction to Engineering and 3D Design
  • Material Science and Engineering
  • Heat Treatment and Metallography
  • Advanced Materials


  • Ph.D. Mat. in Mechanical Engineering, Universiti Teknologi PETRONAS, Malaysia
  • MSc.Mfg. in Manufacturing & Materials Engineering, International Islamic University, Malaysia
  • S.T. in Metallurgy Engineering, University of Indonesia

Publication ()

  • Askar Triwiyanto, (2015). Surface characteristics of low temperature hybrid thermochemical treatment of AISI 316L. AIP Conf. Proc. 1669, 020047.   
  • Askar Triwiyanto, (2014). Surface Morphology and Nanoindentation of Low Temperature Hybrid Treated of AISI 316L.  Book Chapter In “Recent Trends in Nanotechnology and Materials Science, Engineering Materials”, ISBN 978-3-319-04515-3, Springer International Publishing Switzerland.
  • Askar Triwiyanto, (2013) The Influence of Nitriding Time of AISI 316L Stainless Steel on Microstructure and Tribological Properties.  Asian Journal of Scientific Research, 6: 323-330.  
  • Askar Triwiyanto, (2012). Low Temperature Thermochemical Treatments of Austenitic Stainless Steel Without Impairing Its Corrosion Resistance., Book Chapter In:  "Corrosion Resistance", edited by Hong Shih ISBN 978-953-51-0467-4InTechOpen, Published on: 2012-03-30
  • Askar Triwiyanto, (2011). A Feasibility study on Low temperature thermochemical treatments of austenitic stainless steel in fluidized bed furnace. Journal of High Temperature Materials and Processes, Vol. 30, Issue 1-2, pp. 23-29.  
  • Askar Triwiyanto, (2009). Thermochemical treatments of austenitic stainless steel in Fluidized bed furnace for Improved mechanical and tribological properties. International Journal of  Mechanical and Materials Engineering-IJMME ISBN 978-967-5048-37-1

Ir. Askar Triwiyanto, M.Sc., Ph.D.

President University Campus, Jababeka Education Park, Jl. Ki Hajar Dewantara, Kota Jababeka, Cikarang Baru, Bekasi 17550, Indonesia.


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