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Titanium Grade 5

Titanium Grade 5

Unalloyed titanium offering reasonable high strength with good weldability. Good corrosion resistance in neutral to oxidizing environments, including chlorides

Physical Properties

Melting point, ± 15 °C ……………..1650 °C
Density ……………………………..4.43 g/cm3
Beta transus, ± 15 °C ……………995 °C
Thermal expansion, 20 – 100 °C ………….9.0 *10-6 K-1
Thermal expansion, 0 – 300 °C ……………9.5 *10-6 K-1
Thermal conductivity, room temperature ……………6.6 W/mK
Thermal conductivity, 400 °C …………………13 W/mK
Specific heat, room temperature ………….0.57 J/gK
Specific heat, 400 °C ……………………….0.65 J/gK
Electrical resistivity, room temperature ……………171 µW*cm
Poisson’s ratio ……………………………0.30-0.33

Chemical Composition
Designation & Standards

Sheet and plate : ASTM B265 Gr5, AMS 4911

Bars and billets : ASTM B348 Gr5

Bars, billets and forging (+circular forging): AMS 4928, AMS 4965, AMS 4967

Extruded products: AMS 4935

Forging : ASTM B381 Gr4

Castings:  ASTM B367 Gr5

Applications

Compressor blades, discs and rings for jet engineers, aircraft components, pressure vessels, rocket engine cases, offshore pressure vessels.