国际标准 · ISO
CuZn37Sn1Pb1
ISO 426-1:1983 — Wrought copper-zinc alloys - Chemical composition and forms of wrought products - Part 1: Non-leaded and special copper-zinc alloys
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| Cu | 59 | 62 | ||
| Fe | 0.1 | |||
| Pb | 0.4 | 1 | ||
| Sn | 0.5 | 1 | ||
| Zn | Bal | Bal |
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 |
|---|---|---|---|---|---|---|
| 棒材 Half hardened (HB) 18 <= d < 40 mm; 2 <= t < 50 mm | ≥180 | ≥400 | ≥18 | HV ≥120 | ||
| 棒材 Half hardened (HB) 6 <= d < 18 mm; 2 <= t < 50 mm | ≥200 | ≥420 | ≥15 | HV ≥140 | ||
| 棒材 Half hardened (HB) d >= 40 mm; 2 <= t < 50 mm | ≥160 | ≥360 | ≥20 | HV ≥110 |