What is pure titanium and gold plating?
Unless used for special high temperature occasions have to use tungsten, or as far as possible with titanium. Lift the hardness is not enough, can be made of alloy hardness.
A titanium rod is assumed to need 1,000 yuan, then the same volume of tungsten rods will need 20,000 yuan, because not only tungsten than titanium, while the proportion of tungsten or carried more than four times.
Titanium wire also about ten thousand tons per ton, tungsten rod prices close to five hundred thousand per ton.
