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| Titanium β-alloy Ti-4.5Fe-6.8Mo-1.5Al | ||||
| Chemical composition: O=0.15%, Fe=4.5%, Mo=6.8%, Al=1.5%, Ti balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 4.8*10³ | kg/m³ | 300 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 117 | GPa | 17000 | ksi |
| Thermal expansion (20 ºC) | 8.1*10-6 | ºCˉ¹ | 4.5*10-6 | in/(in* ºF) |
| Thermal conductivity | 9.2 | W/(m*K) | 64 | BTU*in/(hr*ft²*ºF) |
| Tensile strength | 1546 | MPa | 224000 | psi |
| Yield strength | 1500 | MPa | 217000 | psi |
| Elongation | 5 | % | 5 | % |
| Solution temperature | 760 | ºC | 1400 | ºF |
| Aging temperature | 510 | ºC | 950 | ºF |
| Melting temperature | 1650 | ºC | 3002 | ºF |