Prof.  Ali Husayn Otaiwi at Materials Engineering Department got a patent in “Protection of Raw Materials Mills Martensitic Cast Irons Liners, Used in Cement Factories, from Wet Erosion by using Heat Treatment”

Number of patent is 6064, 12/24/2019, Cosqc.IQ. The patent included some heat treatments at different temperatures in order to improve some mechanical properties of high chromium white cast iron.