Principles of titanium valve performance

Titanium has a very similar appearance to steel, with a density of 4.51 g/cm3 and a density of 57% of steel, making it a metal element with low density zui in refractory metals
Titanium is a highly chemically active metal However, it is particularly resistant to corrosion in many corrosive media The reason is that titanium and oxygen have a good affinity, very easy to react with oxygen to produce a solid and dense blunt oxide film on its surface In many harsh corrosion-conditioning media, this oxide film is very stable and difficult to dissolve, and even if damaged, it can be repaired on its own and regenerated quickly
Titanium valves mainly use titanium materials in a highly corrosive environment oxidation film has good stability and self-passivation ability, this characteristic to resist a variety of harsh conditions of strong corrosion
Titanium and titanium alloy valves have the outstanding advantages of light weight, high strength, corrosion resistance, good pressure resistance, etc., and are widely used in aviation, space development, marine engineering, petroleum, chemical, light industry, food processing, metallurgy, electricity, medicine and health, instrumentation and other industries