Magnesium AM100A-F (UNS M10100)
AM100A-F is a magnesium alloy commonly used in sand and permanent mold casting. It is a lightweight alloy with good weldability, tensile strength, and elongation.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | Remainder | |
| Aluminum | 9.3% | 10.7% |
| Copper | 0.10% | |
| Manganese | 0.10% | |
| Nickel | 0.01% | |
| Silicon | 0.30% | |
| Zinc | 0.30% | |
The following table provides a list of magnesium AM100A-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 | 1830 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 150 MPa |
| Tensile Strength (Yield) | 83 MPa |
| Fatigue Strength # of Cycles 1.0e+8 | 48 MPa |
| Shear Strength | 125 MPa |
| Young’s Modulus (E) | 45 GPa |
| Shear Modulus (G) | 17 GPa |
| Elongation at Break in 50 mm | 2% |
| Poisson’s Ratio (ν) | 0.35 |
| Brinell Hardness 500 kg load, 10 mm ball | 53 |
| Rockwell Hardness | 61 |
| Vickers Hardness Converted from Brinell | 68 |
| Machinability | 100% |
| Charpy Impact V-notch | 0.800 J |
| Thermal Properties | Metric |
| Melting Point Incipient Melting | ≥ 430 °C |
| Solidus | 463 °C |
| Liquidus | 595 °C |
| Thermal Conductivity | 73 W/m·K |
| Specific Heat Capacity (Cp) | 1050 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 25.0 1/°C |
| Heat of Fusion | 372 J/g |
| Electrical Properties | Metric |
| Electrical Resistivity | 1.50×10-5 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 AM100A-F
| Advantages | Disadvantages |
|---|---|
| Light weight | Corrosion prone |
| Good strength | High cost |
| Good weldability | Low melting point |
Applications of Magnesium AM100A-F
Magnesium AM100A-F is a good choice for applications where strength, lightness, and weldability are important. Some common applications of AM100A-F include:
- Aircraft parts: Magnesium AM100A-F is used in a variety of aircraft parts, including engine mounts, landing gear, and structural components.
- Automotive components: Magnesium AM100A-F is used in a variety of automotive components, including engine blocks, transmission housings, and suspension components.
- Machinery: Magnesium AM100A-F is used in a variety of machinery components, including gears, bearings, and housings.
- Tools: Magnesium AM100A-F is used in a variety of tools, including wrenches, hammers, and saws.
- Sporting goods: Magnesium AM100A-F is used in a variety of sporting goods, including golf clubs, bicycles, and skis.
- Medical devices: Magnesium AM100A-F is used in a variety of medical devices, including implants, surgical instruments, and diagnostic equipment.