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| Titanium β-alloy Ti-15V-3Cr-3Sn-3Al | ||||
| Chemical composition: O=0.13% max., V=15%, Cr=3%, Sn=3%, Al=3%, Ti balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 4.17*10³ | kg/m³ | 260 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 103 | GPa | 15000 | ksi |
| Thermal expansion (20 ºC) | 9.7*10-6 | ºCˉ¹ | 5.4*10-6 | in/(in* ºF) |
| Specific heat capacity | 500 | J/(kg*K) | 0.12 | BTU/(lb*ºF) |
| Thermal conductivity | 8.1 | W/(m*K) | 56 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 147*10-8 | Ohm*m | 147*10-6 | Ohm*cm |
| Tensile strength | 1131 | MPa | 164000 | psi |
| Yield strength | 1035 | MPa | 150000 | psi |
| Elongation | 11 | % | 11 | % |
| Solution temperature | 800 | ºC | 1475 | ºF |
| Aging temperature | 538 | ºC | 1000 | ºF |
| Aging time | 8 | hrs. | 8 | hrs. |
| Melting temperature | 1524 | ºC | 2775 | ºF |
| Beta Transus temperature | 760 | ºC | 1400 | ºF |