Experimental Investigation of Tensile Properties of Ti-6Al-4V alloy at Elevated Temperature
S. Dineshkumar1, Shrinidhy Sriram2, R Surendran3, V. Dhinakaran4
1Dineshkumar S, Department of Mechanical Engineering, Chennai Institute of Technology, Chennai (Tamil Nadu), India.
2Shrinidhy Sriram, Department of Mechanical Engineering, Chennai Institute of Technology, Chennai (Tamil Nadu), India.
3Surendran R, Department of Mechanical Engineering, Chennai Institute of Technology, Chennai (Tamil Nadu), India.
4V. Dhinakaran, Department of Mechanical Engineering, Chennai Institute of Technology, Chennai (Tamil Nadu), India.
Manuscript received on 19 May 2019 | Revised Manuscript received on 05 June 2019 | Manuscript Published on 15 June 2019 | PP: 103-107 | Volume-8 Issue-1S2 May 2019 | Retrieval Number: A00210581S219/2019©BEIESP
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: In this research work, Tungsten Inert Gas welded titanium sheet of 1.5 mm thickness is considered as candidate material for investigation. Weld joint is prepared using 80 A welding current and 200 mm/min travel speed. Tensile properties are evaluated at room temperature, 250 °C, 450 °C and 650 °C. It is evident that the ultimate strength and yield strength decreases with increase in temperature and also the percentage elongation increases with increase in temperature. At temperatures above 650°C, the ultimate tensile strength (UTS) had decreased to about 66% than the ultimate tensile strength (UTS) at room temperature.
Keywords: Properties Temperature Tensile Welding Tensile.
Scope of the Article: Welding Technology