NiCo20Cr15MoAlTi High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | NiCo20Cr15MoAlTi | |||
| NiCr20Co18Ti | |||||
| GH4118 | |||||
| GH3333 | |||||
| GH3170 | |||||
| GH2901 | |||||
| GH1167 | |||||
| GH1139 | |||||
| GH1138 | |||||
| GH1014 | |||||
| GH1013 | 
| C | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | Mo | Other | 
|---|---|---|---|---|---|---|---|---|
| 0.12-0.17 | 1.00 | 1.00 | 0.045 | 0.015 | 14.0-15.7 | 4.50-5.50 | Co 18.0-22.0    Al 4.5-4.9 Ti 0.90-1.50 B 0.003-0.010 Zr ≤ 0.15 Fe ≤1.0 Cu≤0.20 | 
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Impact KV/Ku (J) | Elongation A (%) | Reduction in cross section on fracture Z (%) | As-Heat-Treated Condition | Brinell hardness (HBW) | 
|---|---|---|---|---|---|---|
| 585 (≥) | 854 (≥) | 41 | 41 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 313 | 
| Temperature (°C) | Modulus of elasticity (GPa) | Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) | Specific thermal capacity (J/kg·°C) | Specific electrical resistivity (Ω mm²/m) | Density (kg/dm³) | Poisson’s coefficient, ν | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.24 | - | |||
| 178 | 585 | - | 22.3 | 444 | - | ||
| 737 | - | 34 | 43.2 | 311 | 111 | 
Heat treated : 1588°C - 1778°C
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