欧盟 · EN
CuSn11P-C
EN 1982:2008 — 铜及铜合金 - 铸锭和铸件
化学成分
wt% · 对数刻度- min – max 范围
- 典型值
力学性能
按热处理状态分组化学成分
| Element | min | max | Similar | Remarks |
|---|---|---|---|---|
| Al | 0.01 | |||
| Cu | 87 | 89.3 | for ingots; for castings 87 < %Cu < 89.5 | |
| Fe | 0.1 | |||
| Mn | 0.05 | |||
| Ni | 0.1 | |||
| P | 0.6 | 1 | for ingots; for castings 0.5 < %P < 1; for sand castings for non-bearing applications the P may be restricted to 0.15% maximum | |
| Pb | 0.25 | |||
| S | 0.05 | |||
| Sb | 0.05 | |||
| Si | 0.01 | |||
| Sn | 10.2 | 11.5 | for ingots; for castings 10 < %Sn < 11.5 | |
| Zn | 0.05 |
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 |
|---|---|---|---|---|---|---|
| Centrifugal castings (GZ) | ≥170 | ≥330 | ≥4 | HB ≥85 HBW | ||
| Permanent mould castings (GM) | ≥170 | ≥310 | ≥2 | HB ≥85 HBW | ||
| Sand castings (GS) | ≥130 | ≥250 | ≥5 | HB ≥60 HBW | ||
| 圆钢 | ≥170 | ≥350 | ≥5 | HB ≥85 HBW |