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Outstanding corrosion resistance
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Superior strength-to-weight ratios
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Low density
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High heat-resistance
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High heat transfer capability
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Very good oxidation capabilities
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High melting point
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Low elasticity module
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Excellent erosion resistance
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Low thermal expansion coefficient
| CHEMICAL, PHYSICAL AND MECHANICAL PROPERTIES | ||||||
| CHEMICAL COMPOSITION | ASTM grade | |||||
| (Max. Values) | 1 | 2 | 5 | 7 | 9 | 12 |
| N, Nitrogen | 0,03 | 0,03 | 0,05 | 0,03 | 0,02 | 0,03 |
| C, Carbon | 0,1 | 0,1 | 0,1 | 0,1 | 0,05 | 0,08 |
| H, Hydrogen | 0,015 | 0,015 | 0,0125 | 0,015 | 0,013 | 0,015 |
| Fe, Iron | 0,2 | 0,3 | 0,4 | 0,3 | 0,25 | 0,3 |
| O, Oxygen | 0,18 | 0,25 | 0,20 | 0,25 | 0,12 | 0,25 |
| Pd, Palladium | 0,12-0,25 | |||||
| Al, Aliminium | 5,5-6,75 | 2,5-3,5 | ||||
| Mo, Molybdenum | 0,2-0,4 | |||||
| V, Vanadium | 3,5-4,5 | 2,0-3,0 | ||||
| Ni, Nickel | 0,6-0,9 | |||||
| Ti, Titanium | Bal. | Bal. | Bal. | Bal. | Bal. | Bal. |
| PHYSICAL PROPERTIES | ||||||
| Density (g/cm3) | 4,51 | 4,51 | 4,43 | 4,51 | 4,48 | 4,51 |
| Coeff. of thermal expansion | ||||||
| 20-200 0C (10 -6/C) | 9,1 | 9,1 | 9,9 | 9,1 | 9,8 | 9,9 |
| Melting point (0C) | 1671 | 1660 | 1760 | 1660 | 1704 | 1660 |
| Modulus of Elasticity | ||||||
| (Gpa=10 9 N/mm2) | 102,7 | 102,7 | 113,7 | 102,7 | 103,4 | 103,40 |
| Thermal Conductivity, | ||||||
| at room temp. (W/m0C) | 17,11 | 18,06 | 7,41 | 18,06 | 8,35 | 20,91 |
| Specific heat (J/kg 0C) | 5,9 | 5,9 | 5,65 | 5,9 | 5,44 | 5,44 |
| Electrical resistivity | ||||||
| ( omegamm2/m) at 20 0C | 0,47 | 0,48 | 1,71 | 0,48 | 1,25 | 0,45 |
| MECHANICAL PROPERTIES | ||||||
| Tensile strength, min (Mpa) | 240,00 | 345,00 | 895,00 | 345,00 | 620,00 | 483,00 |
| Yield strength, 0,2% | ||||||
| Offset, min (Mpa) | 170,00 | 275,00 | 825,00 | 275,00 | 483,00 | 345,00 |
| Elongation (in 4D, min, %) | 24,00 | 20,00 | 10,00 | 20,00 | 15,00 | 18,00 |
| Reduction of Area, min, % | 30,00 | 30,00 | 25,00 | 30,00 | 25,00 | 25,00 |
| Hardness | Rb70 | Rb80 | Rc36 | Rb80 | Rc28 | Rc17* |
| * Interpolated | ||||||