欧盟 · EN
NiCr22Mo9Nb
EN 4382:2006 — Aerospace series - Heat resisting alloy NI-PH3601 (NiCr22Mo9Nb) - Solution treated - Seamless tubes - For hydraulic application - D = 50 mm, a = 3 mm
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| Al | 0.4 | |||
| C | 0.1 | |||
| Co | 1 | |||
| Cr | 20 | 23 | ||
| Fe | 5 | |||
| Mn | 0.5 | |||
| Mo | 8 | 10 | ||
| Nb+Ta | 3.15 | 4.15 | ||
| Ni | Bal | Bal | ||
| P | 0.015 | |||
| S | 0.015 | |||
| Si | 0.5 | |||
| Ti | 0.4 |
力学性能
| 热处理 / 状态 | 屈服强度 | 抗拉强度 | 伸长率 | 断面收缩率 | 冲击功 | 硬度 |
|---|---|---|---|---|---|---|
| Seamless tubes Solution treated d <= 50 mm, t <= 3 mm (d) - diametar; (t) - wall thickness | ≤410 | ≤830 | ≤35 | |||
| Seamless tubes Solution treated d <= 50 mm,HV | t <= 3 mm (d) - diametar; (t) - wall thickness 260 |