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Basic characteristics:
The national standard for the composition of TA7 titanium alloy is Ti-5Al -2.5Sn. Titanium is a new type of metal, and its properties are related to the impurity content of carbon, nitrogen, hydrogen, oxygen, and other impurities. The purest titanium iodide impurity content does not exceed 0.1%, but it has low strength and high plasticity.
TA7 chemical composition:
Grade Ti Fe C N H 0 Al Sn Si TA7 Remainder 0.50 0.1 0.05 0.015 0.20 4.0~6.0 2.0~3.0 - Physical performance:
Density melting point hardness thermal conductivity tensile strength elongation 4.5 172 195 15.24 539 25% Application area:
The amount of titanium alloy used in aviation engines generally accounts for 20% to 30% of the total structural weight, and is mainly used for manufacturing compressor components, such as forged titanium fans, compressor discs and blades, cast titanium compressor casings, intermediate casings, bearing shells, etc. Spacecraft mainly utilize the high specific strength, corrosion resistance, and low-temperature resistance of titanium alloy to manufacture various pressure vessels, fuel storage tanks, fasteners, instrument straps, frames, and rocket shells. Artificial Earth satellites, lunar modules, manned spacecraft, and space shuttles also use titanium alloy plate welding components.
Product form:
Titanium tubes, titanium wires, titanium rods, titanium plates, titanium belts, titanium flanges, titanium machined parts, etc.
