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Basic characteristics:
TC16 is an alpha beta two-phase titanium alloy, with alpha stable elements including Al and eutectic beta stable elements Mo and V. The β stability coefficient of this alloy is about 0.83, with moderate strength and good plasticity in the annealed state. It can be used to manufacture cold headed rivets and bolts like β alloy. This high-strength titanium alloy can be strengthened by heat treatment. After solid solution aging treatment, the strength of the alloy reaches 1030MPa or above, and it is less sensitive to stress concentration such as notches and skews. This alloy is mainly used for manufacturing fasteners, with a maximum operating temperature of 350 ° C. This alloy semi-finished product includes hot-rolled bars and polished bars (wires) for cold heading.
TC16 (GB/T 3620.1-2007) chemical composition:
chemical composition TC16 Fe C Si Mo N V - - - 4.5 - 4 0.25 0.08 0.15 5.5 0.05 5 Al H Y O Single Others Ti 2.2 - - - - - Remainder 3.8 0.12 0.005 0.15 0.1 0.3 Mechanical properties: Plate GB/T 3621-2007; Bar GB/T 2965-2007; Cold rolled titanium strip coils GB/T 26723-2011; Titanium and titanium alloy wires GB/T 3623-2007; Titanium and titanium alloy pipes GB/T 3624-2010.
Physical performance:
Thermal conductivity temperature
θ/°C100 200 300 400 500 600 700 800 900 Thermal conductivity
λ/[W/(m.°C)]10.9 12.1 13.4 14.6 15.9 16.7 18 19.6 21.3 Thermal conductivity temperature
θ/°C100 200 300 400 500 600 700 800 900 Thermal conductivity
c/[J/(kg.°C)]461 503 545 587 670 712 796 838 880 Linear expansion coefficient temperature
θ/°C20~100 20~200 20~300 20~400 20~500 100~200 200~300 300~400 400~500 Linear expansion coefficient
α/10-6 °C-19.1 9.4 9.7 9.9 10 9.8 10.4 10.5 10.3 Non magnetic, room temperature resistivity ρ=1.11μΩ.m TC16 application areas：
TC16 titanium alloy has a wide range of applications, including aerospace, shipbuilding, chemical, petrochemical, automotive, etc. In the aerospace field, TC16 titanium alloy is widely used in the manufacturing of aircraft structural components, engine components, etc; In the field of shipbuilding, it is used to manufacture ship structural components, ship equipment, etc; In the field of chemical engineering, it is used to manufacture pressure vessels, pipelines, etc; In the field of petrochemicals, it is used to manufacture oil tanks, reactors, etc; In the automotive industry, it is used to manufacture automotive components, engine components, etc.
