High-Temp Alloy
GH3625
Chemical Composition
| Carbon (C) | ≤0.1 |
| Manganese (Mn) | 3.15-4.15 |
| Iron (Fe) | ≤0.5 |
| Nickel (Ni) | Rest |
| Cobalt (Co) | ≤1.0 |
| Aluminum (Al) | ≤0.4 |
| Titanium (Ti) | ≤0.4 |
| Chromium (Cr) | 20-23 |
| Molybdenum (Mo) | 8-10 |
Physical & Mechanical Properties
| Alloy Grade | GH3625 |
| Density (g/cm³) | 8.44 |
| Melting Point (°C) | 1290-1350 |
| Electrical Resistivity (μΩ·m) | 1.28 |
| Coefficient of Lines Expansion (α×10⁻⁶/20~1000ºC) | 12.3 |
| Tensile Strength (Rm N/mm²) | 830 |
| Yield Strength (Rp 0.2N/mm²) | 410 |
| Elongation at Break A5 (%) | 30 |
| Brinell Hardness HBS | ≤290 |
| Thermal Conductivity λ (W/m·℃) | 12.1(100℃) |
| Specific Heat (J/kg·°C) | 430 |
| Modulus of Elasticity (GPa) | 205 |
| Shear Modulus (GPa) | 79 |