| Type | GH3536-produced by EIGA | |||||
chemical composition wt.% | Ni | O | Cr | Fe | Mo | Al |
| Bal. | ≤0.02 | 21.5 | 18.5 | 9.5 | ≤0.5 | |
| Ti | C | Si | Mn | P | S | |
| ≤0.15 | 0.1 | ≤1.0 | ≤1.0 | ≤0.025 | ≤0.015 | |
| B | Co | W | Cu | |||
| ≤0.01 | 1.6 | 0.5 | ≤0.5 | |||
physical properties | size distribution μm | hall flow s/50g | apparent density g/cm3 | oxygen content ppm | nitrogen content ppm | sphericity % |
| 15-53 | ≤18 | ≥4.3 | ≤150 | ≤100 | ≥90 | |
mechanical properties (after heat treatment) | test temperature | tensile strength MPa | yield strength MPa | elongation % | ||
normal | 720-800 | 310-400 | ≥40 | |||
| 800℃ | 350-450 | 190-250 | ≥60 | |||
| 900℃ | 200-300 | 170-230 | ≥40 | |||
high temperature endurance performance | ||||||
test temperature | test stress MPa | duration h | elongation % | |||
| 750℃ | 170 | ≥50 | ≥30 | |||
| 815℃ | 105 | ≥40 | ≥15 | |||
| SEM |  | |||||
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