Magnesium AZ31C-F (UNS M11312)
AZ31C-F is a magnesium alloy that is commonly used in aerospace, automotive, and electronic applications. It is a lightweight, strong, and corrosion-resistant alloy that is also relatively easy to machine.
Chemical Composition | ||
---|---|---|
Element | Min | Max |
Magnesium | Remainder | |
Aluminum | 2.4% | 3.6% |
Copper | 0.10% | |
Manganese | 0.15% | |
Nickel | 0.03% | |
Silicon | 0.10% | |
Zinc | 0.50% | 1.5% |
The following table provides a list of magnesium AZ31C-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) | 260 MPa |
Tensile Strength (Yield) | 200 MPa |
Compressive Strength (Yield) | 97 MPa |
Bearing Strength (Ultimate) | 385 MPa |
Bearing Strength (Yield) | 230 MPa |
Shear Strength | 130 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 | 49 |
Charpy Impact V-notch | 4.30 J |
Thermal Properties | Metric |
Melting Point | 605 - 630 °C |
Solidus | 605 °C |
Liquidus | 630 °C |
Thermal Conductivity | 96 W/m·K |
Specific Heat Capacity (Cp) | 1000 J/kg·K |
Coefficient of Thermal Expansion (αL) | 26.0 1/°C |
Heat of Fusion | 340 J/g |
Electrical Properties | Metric |
Electrical Resistivity | 9.20×10-6 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 AZ31C-F
Advantages | Disadvantages |
---|---|
High strength-to-weight ratio | Corrosion susceptibility |
Good formability | Limited temperature resistance |
Excellent damping capacity | Lower strength compared to some other structural alloys |
Good impact resistance | Higher cost compared to some other alloys |
Applications of Magnesium AZ31C-F
Magnesium AZ31C-F finds application in various industries due to its specific properties. Here are some common applications of Magnesium AZ31C-F:
- Aerospace: Magnesium AZ31C-F is used in aerospace components, such as aircraft interiors, seat frames, brackets, and lightweight structural parts.
- Automotive: The automotive industry utilizes Magnesium AZ31C-F for lightweight parts, including engine components, transmission cases, steering wheels, instrument panels, and door frames.
- Electronics: Magnesium AZ31C-F is employed in electronic devices, including laptops, tablets, smartphones, and cameras. It is used for casings, frames, and other components where weight reduction is essential without compromising structural integrity.
- Sporting Goods: The alloy is utilized in sporting goods like golf club heads, tennis racquets, and bicycle frames. Its lightweight properties contribute to better maneuverability and performance.
- Medical Equipment: Magnesium AZ31C-F is suitable for medical equipment and devices due to its biocompatibility and lightweight nature. It is used in applications such as orthopedic implants, surgical instruments, and braces.
- Consumer Goods: Magnesium AZ31C-F is employed in various consumer goods, including hand tools, luggage frames, and camping equipment, due to its lightweight and durable characteristics.
- Defense and Military: The alloy finds use in defense and military applications, such as lightweight armor plates, weapon components, and military vehicle parts.