Main page
About us
Sliding Bearings Consulting
Advertising Opportunities
to Titanium alpha-beta alloys
to Properties of titanium alloys
(submitted by the website administration)
| Titanium α-β alloy, Grade 5 (Ti-6Al-4V) | ||||
| Chemical composition: O=0.08% max., Al=6%, V=4%, Ti balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 4.43 *10³ | kg/m³ | 277 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 114 | GPa | 16500 | ksi |
| Thermal expansion (20 ºC) | 9.5*10-6 | ºCˉ¹ | 5.0*10-6 | in/(in* ºF) |
| Specific heat capacity | 565 | J/(kg*K) | 0.135 | BTU/(lb*ºF) |
| Thermal conductivity | 6.6 | W/(m*K) | 45.6 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 171*10-8 | Ohm*m | 171*10-6 | Ohm*cm |
| Tensile strength (annealed) | 1000 | MPa | 145000 | psi |
| Yield strength (annealed) | 910 | MPa | 132000 | psi |
| Elongation (annealed) | 18 | % | 18 | % |
| Hardness (annealed) | 36 | HRC | 36 | HRC |
| Tensile strength (prec. hard.) | 1172 | MPa | 170000 | psi |
| Yield strength (precip. hard) | 1103 | MPa | 160000 | psi |
| Elongation (precip. hardened) | 10 | % | 10 | % |
| Hardness (precipit. hardened) | 41 | HRC | 41 | HRC |
| Solution temperature | 900 | ºC | 1650 | ºF |
| Aging temperature | 510 | ºC | 950 | ºF |
| Aging time | 4-8 | hrs. | 4-8 | hrs. |
| Liquidus temperature | 1660 | ºC | 3020 | ºF |
| Solidus temperature | 1605 | ºC | 2920 | ºF |
| Beta Transus temperature | 996 | ºC | 1825 | ºF |
