“…Now a days, there is high demand for some special metals and alloys that can withstand high temperature, corrosion resistance and high strength to weight ratio. [1,9] OT 4-1 is a titanium alloy used for high-temperature application in the aerospace industry. These materials are extensively used in process industries, in paper and textile plants, in extractive metallurgy, in the oil industry, in medical sciences and in some engineering components such as steam and gas turbine blades, connecting rods, crankshafts etc.…”