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Use of Titanium and Titanium Alloys || Paper
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Added on 2020-02-23
Use of Titanium and Titanium Alloys || Paper
Added on 2020-02-23
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Use of Titanium &Titanium AlloysSTUDENT ID:[Pick the date]
Use of Titanium and Titanium AlloysTitanium and the various alloys have a plethora of applications which are highlighted in thegiven paper. One key application is aerospace where the properties of these alloys make itsuitable. The titanium based alloys often deployed in aerospace are lighter as compared toNickel and steel based alloys, resistant to corrosion and can withstand high temperature. Thismakes them an ideal choice for aerospace applications where currently Aluminium, Nickelbased alloys coupled with steel are used. Usage of titanium based alloys provides significantcost savings to airlines in terms of life cycle costs along with lower weight leading to higherload carrying capacity. One of the pivotal uses with regards to aerospace is with regards toairframe where titanium based alloys are deployed in fuselage coupled with hydraulic tubingand piping system. It is estimated that this lead to significant weight saving which justifieshigh upfront cost related to the use of titanium based alloys. Also, the titanium based alloysfind extensive use in military aircrafts (mainly engine bays) and thus their use is not limitedonly to commercial aircrafts.Another common usage of titanium alloys is in the gas turbine engines where about 33.33%of the total structural weight consists of titanium. Also, over the years, the use of titaniumalloys in these engines has seen a rapid increase. The pivotal use in this regard is primarily inthe form of fan & compressor blades where a host of properties are required while ensuringlow weight. Also, considering the temperature stability required so to operate at extremetemperatures, research is being conducted so as to develop new titanium based allows whichwould ensure that compressor on the whole is built using titanium thus phasing out the twiceas heavy nickel. Also, titanium alloys such as Ti-6Al-4V also find use in helicoptersparticularly with regards to the rotor head which is one of the most stressed components.Additionally, research is being carried out in developing more efficient β alloys for betterefficiency.
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