Magnesium WE54-T6 (UNS M18410)
WE54-T6 is a high-strength, heat-treatable magnesium alloy that is commonly used in aerospace and automotive applications. It is known for its good strength-to-weight ratio, corrosion resistance, and ability to be cast into complex shapes.
Chemical Composition | ||
---|---|---|
Element | Min | Max |
Magnesium | Remainder | |
Copper | 0.03% | |
Lithium | 0.20% | |
Manganese | 0.15% | |
Neodymium | 2.0% | 4.0% |
Nickel | 0.005% | |
Silicon | 0.01% | |
Yttrium | 4.75% | 5.5% |
Zinc | 0.20% | |
Zirconium | 0.40% | 1.0% |
The following table provides a list of magnesium WE54-T6 properties in both SI and US customary/Imperial units.
Click on the icon to switch between Metric and Imperial units.
Physical Properties | Metric |
---|---|
Density | 1850 kg/m3 |
Mechanical Properties | Metric |
Tensile Strength (Ultimate) | 280 MPa |
Tensile Strength (Yield) | 225 MPa |
Compressive Strength (Yield) | 172 MPa |
Young’s Modulus (E) | 44.4 GPa |
Shear Modulus (G) | 17 GPa |
Elongation at Break in 50 mm | 4% |
Poisson’s Ratio (ν) | 0.27 |
Brinell Hardness 500 kg load, 10 mm ball | 85 |
Knoop Hardness Converted from Brinell | 109 |
Vickers Hardness Converted from Brinell | 96 |
Thermal Properties | Metric |
Melting Point | 550 - 640 °C |
Solidus | 550 °C |
Liquidus | 640 °C |
Thermal Conductivity | 52 W/m·K |
Specific Heat Capacity (Cp) Typical value for Mg alloys | 1.00 J/g·°C |
Electrical Properties | Metric |
Electrical Resistivity | 1.73×10-5 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 WE54-T6
Advantages | Disadvantages |
---|---|
High strength | Low stiffness |
Good machinability | Corrosion can be a problem in harsh environments |
Good thermal conductivity | Relatively expensive |
Low density | Can be difficult to weld |
Applications of Magnesium WE54-T6
Magnesium WE54-T6 is a versatile and high-performance alloy that is used in a wide range of applications, including:
- Aerospace: Magnesium WE54-T6 is used in aircraft structures, such as landing gear, engine mounts, and fuel tanks.
- Automotive: Magnesium WE54-T6 is used in car parts, such as engine blocks, cylinder heads, and brake calipers.
- Marine: Magnesium WE54-T6 is used in marine applications, such as boat hulls, propellers, and rudders.
- Sporting goods: Magnesium WE54-T6 is used in sporting goods, such as golf clubs, tennis rackets, and bicycles.