List of Articles Micro Hardness Open Access Article Abstract Page Full-Text 1 - The investigation of the microstructure behavior of the spray distances and argon gas flow rates effects on the aluminum coating using self-generated atmospheric plasma spray system Sh. Khandanjou M. Ghoranneviss Sh. Saviz 10.1007/s40094-017-0256-x Open Access Article Abstract Page Full-Text 2 - Prediction Micro-Hardness of Al-based Composites by Using Artificial Neural Network in Mechanical Alloying R, M Babaheydari S, O Mirabootalebi Open Access Article Abstract Page Full-Text 3 - Investigation of the Effects of HVOF Process Parameters on the Quality and Wear Properties of the Coating Tungsten Carbide on 4130 Steel Javad Ansari Amirhossein Moghanian Morteza Saghafi Yazdi Open Access Article Abstract Page Full-Text 4 - Electroless Deposition of Ni-P/nanoPTFE Composite Coating and Investigation of Its Properties M. Tajbakhsh محمود فرهادی نیا farhadinia A. poustdouz O. yaghobi zadeh