The alkali-fusion method was carried out by reacting chromite concentrate with molten sodium hydroxide under oxidizing conditions to form sodium chromate. The fusion product was leached with methanol to remove the unreacted ...

Ti-6Al-4V, that was explosively welded to a 304 stainless steel plate, was ion nitrided in a d.c. plasma. An effective nitriding was achieved due to the high dislocation density and vacancy concentration that emaneted from ...

This study investigated a new production technology for Iznik tiles. High quartz content of Iznik tiles was kept as it was and hydraulic pressing instead of tapping was used for shaping. Besides the traditional pouring ...

The aim of this study is to investigate fracture toughness of alumina-mullite composites produced by infiltration process. Alumina-mullite composite samples were fabricated using a hydrolyzed ethyl silicate sol (TEOS) which ...

The present study is dealing with surface hardening of the low carbon steels. In this study, the microstructure and wear behavior of detonation pulse plasma treated AISI 8620 steel was evaluated. The conventional carburizing ...

In this work, some surface properties of ductile cast irons were improved by boronizing thermo-chemical process. Boronizing was performed in a slurry salt bath consisting of borax, boric acid and ferro-silicon at 850degreesC ...

In the present study, alumina ceramics containing 99% and 99.8% alumina, which has been studied and indicated reliable performance in vivo and vitro experiments for another ideas before this study, were subjected to the ...

In this study, low carbon steel substrate was coated with WC-Ni powder by using plasma spray process in order to increase the wear and corrosion resistance of the material. Wear tests were applied to the produced samples ...