InconelX-750化學(xué)成分| 元素 | C | Cr | Ni | Co | Al | Ti | Fe |
| 質(zhì)量分?jǐn)?shù)/% | ≤0.08 | 14.0-17.0 | ≥70.0 | ≤1.0 | 0.4-1.0 | 2.25-2.75 | 5.0-9.0 |
| 元素 | Nb | Mn | Si | S | P | Cu | |
| 質(zhì)量分?jǐn)?shù)/% | 0.7-1.2 | ≤1.0 | ≤0.5 | ≤0.01 | ≤0.015 | ≤0.50 |
| 密度 | 熔點 |
| 8.25g/cm? | 1395-1425℃ |
| 品種 | 熱處理方式 | 抗拉強度σb/MPa | 屈服強度σp0.2/MPa | 延伸率δ5/% | 收縮率Ψ/% | 布氏硬度HBS |
| 帶材 | 固溶+時效 | ≥1105 | --- | --- | --- | ≥30 |
| 板材 | 固溶+時效 | ≥1170 | ≥795 | --- | --- | ≥32 |