Usage of titanium

Dreamful titanium is expressing its high ability in many ranges.

For example, as titanium has non-allergy characteristics, titanium is used for accessories, sports goods, medical usage etc.
The range of titanium usage is now expanding.

Other example of titanium usage is tanks and pipes in the chemical plant and heat exchanger in power plant using its anti-rust characteristics.　

Of course, aircraft usage is most suitable for titanium, as titanium has high specific strength which is strength per weight.