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to Titanium alpha-beta alloys
to Properties of titanium alloys
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| Titanium α-β alloy Ti-6Al-2Sn-4Zr-6Mo | ||||
| Chemical composition: O=0.5% max., Al=6%, Sn=2%, Zr=4%, Mo=6%, Ti balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 4.65*10³ | kg/m³ | 290 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 114 | GPa | 16500 | ksi |
| Thermal expansion (20 ºC) | 9.4*10-6 | ºCˉ¹ | 5.2*10-6 | in/(in* ºF) |
| Specific heat capacity | 500 | J/(kg*K) | 0.12 | BTU/(lb*ºF) |
| Thermal conductivity | 7.7 | W/(m*K) | 52.8 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 200*10-8 | Ohm*m | 200*10-6 | Ohm*cm |
| Tensile strength (prec. hard.) | 1269 | MPa | 184000 | psi |
| Yield strength (precip. hard) | 1172 | MPa | 170000 | psi |
| Elongation (precip. hardened) | 10 | % | 10 | % |
| Hardness (precipit. hardened) | 41 | HRC | 41 | HRC |
| Solution temperature | 870 | ºC | 1600 | ºF |
| Aging temperature | 590 | ºC | 1095 | ºF |
| Aging time | 4-8 | hrs. | 4-8 | hrs. |
| Liquidus temperature | 1677 | ºC | 3050 | ºF |
| Solidus temperature | 1593 | ºC | 2900 | ºF |
| Beta Transus temperature | 946 | ºC | 1735 | ºF |
