Tantalum-tungsten alloy ingots are alloy ingots made by fusing tantalum and tungsten in a certain proportion, and they are the basic raw materials for preparing tantalum-tungsten alloy products. Tantalum-tungsten alloy spindles are usually based on tantalum and supplemented with tungsten elements in different proportions. Commonly used grades include Ta10W, with a tungsten content of 10%, and Ta2.5W, with a tungsten content of 2.5%.
Performance characteristics
High melting point: With a melting point of approximately 3080℃, it exhibits excellent stability in high-temperature environments and can withstand extremely high temperatures without melting.
High high-temperature strength: Under high-temperature conditions, components made of tantalum-tungsten alloy spindles can maintain high strength and are less prone to deformation or damage.
Good wear resistance: This alloy spindle has good wear resistance and can maintain a long service life in a frictional environment.
Excellent creep resistance: Under high temperatures and stress, tantalum-tungsten alloys can resist creep deformation and maintain the stability of their shape and size.
Strong corrosion resistance: It has a strong anti-corrosion ability against various corrosive media, such as wet chlorine, chlorine water, hypochlorous acid and hydrochloric acid, etc.
Application field
In the aerospace field, due to its excellent performance in high-temperature environments, it is widely used in the manufacturing of key components such as rocket engines and nozzles.
In the field of chemical industry: Its corrosion resistance is superior to that of pure tantalum and can be used to manufacture corrosion-resistant equipment, pipelines, etc.
In the field of mechanical industry: It can be used to manufacture working parts under high temperature and high pressure, such as valves, pump bodies, etc.