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feature

A series of titanium alloys PT belongs to the category of corrosion resistant high-temperature alloys. High quality titanium PT-7M allow it to be used in contact with sea water and an oxidizing atmosphere. A series of titanium alloys PT was designed KM research Institute «Prometheus» for marine. Alloys in this series differ in composition from the titanium grades for General use or aviation.

DOS. quality long products PT-7M
ПТ7-M The degree of deformation Plasticity of δ% Strength (MPa) KCU j/cm3
Rod 40% 7 840 ---
Wire Annealing 22 500 80
80% 4 950 ---
60% 5 900 ---

Annealing of forgings, rolled sections grade PT-7M occurs at a temperature of 600° — 650 °C. the heat Resistance of a titanium pseudo-α-alloys of the series PT is determined by the cooling rate. Get the maximum resistance while cooling with an intermediate rate between the furnace cooling and water.

Physical quality
The temperature at which the obtained data the features of t°C 20°C
The linear thermal expansion coefficient α [1/Deg] Up 10.47x10-6
Density [g/cm3] 4,49
The modulus of elasticity of 1 kind, E [MPa]x10-5 1,12
The limit of the short-term mean. strength of bar [MPa] 480−680
The limit of the short-term mean. sheet strength [MPa] 500−650
Coefficient thermal conductivity), l[W/(m·deg)] 10,5

buy at best price

A wide range of titanium semi-finished products always available in stock, LLC «_". Wire, round, rod grade PT-7M, presented on our site, are offered at the price of the manufacturer without including the additional cost and affordable way of placing order and choosing the most suitable shipping option will ensure maximum comfort to the buyer. A huge variety of titanium semi-finished products we will pick up the necessary material to solve any most complicated industrial tasks.