铝合金管材
产品描述
4032铝合金管是一种高硅铝合金管材，具有良好的耐磨性、耐热性和尺寸稳定性。由于其较低的热膨胀特性和良好的机械加工性能，4032铝合金管适用于汽车、机械制造及工业设备等领域，可用于活塞及其他对耐磨性、耐热性和尺寸稳定性有要求的零部件。
尺寸范围
- Outer Diameter: 10–300 mm
- Inner Diameter: 5–280 mm
- Wall Thickness: 1–30 mm
- Length: 100–6000 mm
牌号标准
| 标准体系 | 数值 |
|---|---|
| USA / Aluminum Association (AA) | 4032 |
| USA / UNS | A94032 |
| USA / ASTM | B247 4032, B275 UNS A94032, B918 4032 |
| USA / SAE | 4032 / 32S |
| Europe / EN | EN AW-4032 |
| Europe / EN Chemical Designation: | EN AW-AlSi12.5MgCuNi |
| Japan / JIS | A4032FD |
| China / GB | 4032 |
| China / GB Equivalent | 4A11 (LD11) |
| France / AFNOR | EN AW-4032 / EN AW-AlSi12.5MgCuNi |
| Spain / UNE | L-3541 / Al-12SiNi |
| Korea / KS | A4032FD |
| Mexico / NMX | 4032 |
| Russia / GOST | AK9 |
| International / ISO | 4032 |
化学成分
| 元素 | 数值 |
|---|---|
| Silicon (Si) | 11.0–13.5% |
| Copper (Cu) | 0.50–1.3% |
| Magnesium (Mg) | 0.8–1.3% |
| Nickel (Ni) | 0.50–1.3% |
| Iron (Fe) | ≤1.0% |
| Manganese (Mn) | ≤1.0% |
| Zinc (Zn) | ≤0.25% |
| Titanium (Ti) | ≤0.10% |
| Aluminum (Al) | Balance |
机械性能
| 性能 | 数值 |
|---|---|
| Tensile Strength | 380–450 MPa |
| Yield Strength | 300–400 MPa |
| Elongation | 3–8% |
物理性能
| 性能 | 单位 | 数值 |
|---|---|---|
| Density | - | 2.68 g/cm³ |
| Melting Range | - | 510–590°C |
| Thermal Conductivity | - | 134 W/m·K |
| Coefficient of Thermal Expansion | - | 18.5 × 10⁻⁶/K |
| Modulus of Elasticity | - | 78 GPa |
应用场景
- Automotive Components
- Pistons and Piston Components
- Engine Components
- Mechanical Equipment
- Industrial Machinery
- Precision-Machined Parts
- Wear-Resistant Components
- Heat-Resistant Components