TA2 TC4 Titanium Round Stock Pure Polished Rod Multipurpose

PRODUCT DESCRIPTION

Titanium TA2/TC4 Titanium Alloy Rod Pure Polished Rod. Multipurpose

Heat Treatment

Commonly used titanium grades (with national material standards)

TA1 (Grade2) industrial pure titanium

TA2 (Grade3) industrial pure titanium

TA9 (Grade11) Ti-0.2Pd

TA10 (Grade12) Ti-0.3Mo-0.8Ni

TC4 (AB-1) Ti-6Al-4V

Corrosion resistance characteristics of titanium

Titanium is a metal with strong passivation tendency. It can quickly form a stable oxidation protective film in air and oxidative or neutral aqueous solution. Even if the film is damaged for some reason, it can quickly and automatically recover. Therefore, titanium has excellent corrosion resistance in oxidizing and neutral media.

Due to the great passivation properties of titanium, in many cases it does not accelerate corrosion when it comes into contact with dissimilar metals, but may accelerate the corrosion of dissimilar metals. For example, in a low-concentration non-oxidizing acid, if Pb, Sn, Cu or Monel alloy is in contact with titanium to form a galvanic couple, the corrosion of these materials will be accelerated, while titanium will not be affected. In hydrochloric acid, when titanium is in contact with low-carbon steel, the new hydrogen generated on the surface of titanium destroys the oxide film of titanium, which not only causes hydrogen embrittlement of titanium, but also accelerates the corrosion of titanium. This may be due to the high degree of hydrogen resistance of titanium. due to activity.

The iron content in titanium has an impact on the corrosion resistance in some media. The reason for the increase in iron is that in addition to the raw materials, it is often that the contaminated iron infiltrates into the weld bead during welding, which increases the local iron content in the weld bead. Corrosion has an inhomogeneous nature. When iron parts are used to support titanium equipment, iron contamination on the iron-titanium interface is almost inevitable. Corrosion is accelerated in iron-contaminated areas, especially in the presence of hydrogen. When the titanium oxide film on the stained surface is mechanically damaged, hydrogen penetrates into the metal, and hydrogen diffuses accordingly according to conditions such as temperature and pressure, which causes titanium to produce hydrogen embrittlement to varying degrees. Therefore, titanium is used in medium temperature and medium pressure and hydrogen containing system

DESCRIPTION:

Advantage:

We have more than ten years of experience in building titanium’s factory,which includes almost one thousand employees.our factory located in baoji,titanium valley.we strictly control every process of production and strive to provide customers with high quality products,And our products sale to all over the world.