Magnesium AM50A-F (UNS M10500)
AM50A-F is a magnesium alloy commonly used in die casting applications. It is known for its excellent energy-absorbing characteristics and ductility, making it suitable for components that require good toughness and formability.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | Remainder | |
| Aluminum | 4.4% | 5.4% |
| Copper | 0.01% | |
| Iron | 0.004% | |
| Manganese | 0.26% | 0.60% |
| Nickel | 0.002% | |
| Silicon | 0.10% | |
| Zinc | 0.22% | |
| Residuals | 0.02% | |
The following table provides a list of magnesium AM50A-F properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 1770 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 228 MPa |
| Tensile Strength (Yield) | 124 MPa |
| Compressive Strength (Yield) | 110 MPa |
| Young’s Modulus (E) | 45 GPa |
| Shear Modulus (G) | 17 GPa |
| Elongation at Break in 50 mm | 15% |
| Poisson’s Ratio (ν) | 0.35 |
| Brinell Hardness 500 kg load, 10 mm ball | 60 |
| Thermal Properties | Metric |
| Melting Point Incipient Melting | ≥ 435 °C |
| Liquidus | 620 °C |
| Thermal Conductivity | 65 W/m·K |
| Specific Heat Capacity (Cp) | 1020 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 26.0 1/°C |
| Electrical Properties | Metric |
| Electrical Resistivity | 1.30×10-5 Ω·cm |
The values in this table are approximate and can vary depending on various factors such as the specific manufacturing process and heat treatment applied to the alloy.
Advantages & Disadvantages of Magnesium AM50A-F
| Advantages | Disadvantages |
|---|---|
| Good energy absorbing capabilities and ductility | Relatively expensive |
| Lightweight | Corrosion-prone |
| Easy to machine | Low melting point |
| Can be used in a wide variety of applications | Poor weldability |
Applications of Magnesium AM50A-F
Some common applications of Magnesium AM50A-F include:
- Automotive wheels: AM50A-F is a popular choice for automotive wheels because it is lightweight and strong. It can also be easily recycled, which is a major advantage in the automotive industry.
- Gear housings: AM50A-F is used in gear housings because it is strong and durable. It can also withstand high temperatures, which is important for gears that are used in high-performance vehicles.
- Pump housings: AM50A-F is used in pump housings because it is lightweight and strong. It can also withstand high pressures, which is important for pumps that are used in a variety of industries.
- Bearing housings: AM50A-F is used in bearing housings because it is strong and durable. It can also withstand high temperatures, which is important for bearings that are used in a variety of industries.
- Electrical connectors: AM50A-F is used in electrical connectors because it is lightweight and strong. It can also conduct electricity well, which is important for electrical connectors.
- Sporting goods: AM50A-F is used in sporting goods, such as golf clubs and tennis rackets, because it is lightweight and strong. It can also withstand high impact, which is important for sporting goods that are used in high-impact sports.
- Medical devices: AM50A-F is used in medical devices, such as implants and surgical instruments, because it is lightweight and strong. It can also be easily sterilized, which is important for medical devices that are used in hospitals and clinics.