Ti-3Al-2.5V(Grade 9)
Product Details
Ti-3Al-2.5V (Grade 9) Introduction
Ti-3Al-2.5V (Grade 9) is a near α-type titanium alloy. The composition is Ti-3Al-2.5V. It is processed to cold - processed tubes. Its strength is 20% - 50% higher than that of pure titanium at room temperature and high temperature. It has excellent welding property and cold forming performance. TA18 alloy is generally used in the condition of annealing. It can be used in cold processing and stress annealing. The maximum working temperature is about 315 ˚C. TA18 seamless tube is suitable for the aircraft, engine hydraulic and fuel oil pipeline system. It can be rolled into titanium foils and titanium strips which are mostly used in honeycomb structure of aircrafts.
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Ti-3Al-2.5V (Grade 9) Application
Ti-3Al-2.5V alloy was used as materials for hydraulic, fuel and other piping systems in high-tech military, aerospace and civil aircraft in the 1970s. In the early 1990s, TA18 was used in air conditioning pipelines of transport aircrafts in China, and it was also applied in aviation engine piping systems. It is used for welding torch with complex shape and medium strength in nowadays. Ti-3Al-2.5V alloy is applied in various products, such as coat pipe fittings of oil exploration instrument, heat exchanger pipe fittings, bodies of titanium fishing rods, spectacle frame shaped wires, and golf clubs etc.
