Global Titanium Alloys Market: Market Segmented by Geography Trends, Market to Grow
Titanium and its
alloys have been used in the aerospace industry since many years.
Commercially produced pure titanium and titanium alloys are globally
denominated by the formula Ti-6Al-4V. These are primarily used in the
manufacture of engine parts and airframe of the aircraft. Aircraft
engines rapidly consume aviation fuel. In order to reduce fuel
consumption, the weight of the aircraft and its engine should be low.
Therefore, titanium and its alloys are used in aircraft to lower
weight and improve fuel efficiency. Commercial manufacturing of
aircraft entails highly advanced technology and high quality
management practices. Commercially available pure titanium is widely
used as construction material in aircraft and its parts owing to its
property of being light weight. It also offers high tensile &
compressive strength and excellent corrosion resistance properties.
By using reinforced titanium alloys in aircraft engine and mainframe
fuel consumption of the aircraft has been reduced to a great extent
which is the major reason for the growing demand of titanium and its
alloys in the aerospace industry.
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Titanium and its
alloys are highly compatible with carbon fiber. Combination of carbon
fibers and titanium alloys improves the tensile strength of the
aircraft frame and also provides excellent prevention to metal
corrosion. Titanium and its alloys also have high thermal
coefficient. This provides enhanced stability to the aircraft at high
engine temperature from thermal expansion during operations. Titanium
alloys are replacing steel-based materials in areas where high
strength is required. Titanium alloys provide protection from
galvanic corrosion in the joints of the aircraft. These alloys also
helps in structure strain elimination which is caused by the
differentiating expansion coefficient between different joint
materials. Titanium and its alloys are also employed in turbo fan
engines, which are widely used in commercial aircraft to lower fuel
consumption. Titanium and its alloys provides excellent crack
propagation resistance, fatigue strength, corrosion resistance, and
fracture toughness. This helps in reducing airframe maintenance
costs.
Aerospace grade
Ti-6Al-4V alloy typically consists of Vanadium (V) of 4 wt% and
aluminum (Al) of 6 wt%. Titanium alloys are superior to aluminum
alloys for usage in aircraft engines, as they provide high specific
strength. Specific strength of aluminum alloys drops rapidly when the
engine temperature exceeds 200?C. For the manufacturing of rotor fan
blades and aircraft frame premium industry grade titanium alloys are
used such as Ti-17 (Ti-5Al-2Sn-2Zr-4Cr-4Mo) and Ti- 6Al-4V. Other
applications of titanium and its alloys are manufacture of gas
turbine parts, helicopter rotor blades, medical devices, surgical
equipment, and space applications.
Rise in defense and
aerospace development activities across the globe provide immense
potential for the titanium alloys market. Increase in demand for
titanium alloys in the automotive industry is also driving the market
around the globe. The market of titanium alloys for aerospace
industry is driven by factors such as increase in trade of fighter
aircraft, growth in defense deals among countries, expansion in the
global aviation industry, technological advancements in the
automotive technology, and expansion of space program in various
countries around the globe. High prices of titanium and its alloys
and lack of infrastructure and technology in emerging economies are
the key restraints of the titanium alloys for aerospace industry
market.
Currently, North
America and Europe lead the global titanium alloys for aerospace
industry market in terms of consumption. These regions are followed
by Asia Pacific. Technological growth in material science and rapid
economic growth in countries in Asia Pacific are expected to provide
immense opportunities to the global players in the titanium alloys
for aerospace industry market.
Prominent global
players that produce titanium alloys for aerospace application are
Precision Cast Parts Corporation, ThyssenKrupp AG, Allegheny
Technologies, Alcoa Howmet Castings, Outokumpu, Nippon Steel, ATI
Metals, Aperam, Haynes International Inc., and VSMPO are the major
players operating around the world. Increase in investments for
improvement of material strength of aircraft, led by the rise in per
capita GDP of countries in Southeast Asia, is anticipated to boost
the demand for titanium alloys for the aerospace industry.
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