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to Commercially pure and low alloyed titanium alloys
to Properties of titanium alloys
(submitted by the website administration)
| Commercially pure titanium, Grade 4 | ||||
| Chemical composition: O=0.40% max., Fe=0.5% max., Ti balance | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 4.51 *10³ | kg/m³ | 282 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 103 | GPa | 15000 | ksi |
| Thermal expansion (20 ºC) | 8.6*10-6 | ºCˉ¹ | 4.8*10-6 | in/(in* ºF) |
| Specific heat capacity | 540 | J/(kg*K) | 0.129 | BTU/(lb*ºF) |
| Thermal conductivity | 17.3 | W/(m*K) | 120 | BTU*in/(hr*ft²*ºF) |
| Electric resistivity | 60*10-8 | Ohm*m | 60*10-6 | Ohm*cm |
| Tensile strength | 662 | MPa | 96000 | psi |
| Yield strength | 586 | MPa | 85000 | psi |
| Elongation | 20 | % | 20 | % |
| Hardness | 100 | HRB | 100 | HRB |
| Melting temperature | 1660 | ºC | 3020 | ºF |
| Beta Transus temperature | 949 | ºC | 1740 | ºF |
