Titanium is a kind of active metal, titanium is very light, titanium is corrosion resistant, when heated to above 6001 c, it is easy to be combined with the oxygen in the air, so the titanium is generally not recommended in higher than the temperature under the condition of use for a long time.Titanium can do the plane, free to fly in the blue sky, is my dream.I hope one day I can open a belong to my own plane.