Large Inventories Titanium alloy Round Bar Manufacturer Factory

Titanium has high chemical activity and produces strong chemical reactions with O2, N2, H2, CO, CO2, water vapor, and ammonia in the atmosphere. When the carbon content is greater than 0.2%, a hard TiC will be formed in the titanium alloy; when the temperature is high, a hard surface layer of TiN will also be formed when it interacts with N; when the temperature is above 600 ℃, titanium absorbs oxygen to form a hardened layer with high hardness ; Increased hydrogen content will also form an embrittlement layer. The depth of the hard and brittle surface layer produced by absorbing gas can reach 0.1 to 0.15 mm, and the degree of hardening is 20% to 30%. The chemical affinity of titanium is also large, and it is easy to adhere to the friction surface.