英国 · Lloyds
Al-Si 10 Mg
LR:2016 — Rules for the Manufacture, Testing and Certification of Materials——Chapter 8 - Section 3:Aluminium Alloys - Aluminium alloy castings
化学成分
| 元素 | min | max | 相似 | 备注 |
|---|---|---|---|---|
| Al | Bal | Bal | ||
| Cu | 0.1 | |||
| Each others | 0.05 | |||
| Fe | 0.6 | |||
| Mg | 0.15 | 0.4 | ||
| Mn | 0.6 | |||
| Si | 9 | 11 | ||
| Ti | 0.2 | |||
| Total others | 0.15 | |||
| Zn | 0.1 |
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 |
|---|---|---|---|---|---|---|
| Aluminium alloy castings Cast condition | ≥170 Chill-cast reference test pieces；≥150 Sand-cast and investment cast reference test pieces | ≥3 Chill-cast reference test pieces；≥2 Sand-cast and investment cast reference test pieces | ||||
| Aluminium alloy castings Solution heat treated and precipitation hardened condition | ≥240 Chill-cast reference test pieces；≥220 Sand-cast and investment cast reference test pieces | ≥1.5 Chill-cast reference test pieces；≥1 Sand-cast and investment cast reference test pieces |