titanium alloy bar TC21 (Ti–6Al–2Sn–2Zr–3Mo–1Cr–2Nb)

TC21 alloy with good organizational stability, high strength and high toughness and durability characteristics, but it is also particularly good corrosion resistance, commonly used with high strength and corrosion resistance of the load-bearing element for the production of key requirements. Applications on behalf of the industry such as aircraft aerospace industry, the key pieces of the spacecraft bearing.

TC21 titanium alloy chemical composition

Application  TC21 Titanium alloy

    1, TC21 alloy is mainly used for structural parts rockets, missiles and high-speed aircraft.

    2, the main aircraft engine compressor components for the production.

    3,  the production of hydrogen storage materials and shape memory alloys.

    4, in general industrial applications, for the manufacture of the electrode electrolysis industry, power plant condensers, oil refining and desalination heater and environmental pollution control devices.

    5, gold on the spacecraft main use of high-strength titanium alloy, corrosion resistance and low temperature performance to produce TC21 titanium pressure vessels, fuel tanks, fasteners, instruments, bandages, architecture and housing and so on rocket alloy special components.

TC21 Titanium alloy Features
    1, with high strength and density and small, good mechanical properties, good toughness and corrosion resistance advantages.

    2, TC21 Titanium is a new high-toughness damage tolerance type titanium alloy die forgings for the basketweave, after forging heat treatment process using a double annealing process

    3, TC21 titanium alloy with high strength, high fracture toughness and low crack propagation rate and other characteristics

4, strength and fracture toughness than TC alloys.

    5, TC21 titanium alloy can better thermal pressure processing, can be quenched, aging of the alloy strengthening. Strength after the heat treatment is about 50% higher than the annealed condition ~ 100%; high-temperature strength, long-term work at a temperature of 400 ℃ ~ 500 ℃, the thermal stability inferior to α titanium alloy.