Magnesium AZ63A-F (UNS M11630)
AZ63A-F is a magnesium alloy commonly used in sand casting applications due to its good strength, ductility, and toughness at room temperature. It is also lightweight and easily machinable, making it suitable for various manufacturing processes.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | Remainder | |
| Aluminum | 5.3% | 6.7% |
| Copper | 0.25% | |
| Manganese | 0.15% | |
| Nickel | 0.01% | |
| Silicon | 0.30% | |
| Zinc | 2.5% | 3.5% |
The following table provides a list of magnesium AZ63A-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) | 200 MPa |
| Tensile Strength (Yield) | 97 MPa |
| Bearing Strength (Ultimate) | 415 MPa |
| Bearing Strength (Yield) | 415 MPa |
| Fatigue Strength # of Cycles 1.0e+8 | 65.5 - 82.0 MPa |
| Shear Strength | 125 MPa |
| Young’s Modulus (E) | 45 GPa |
| Shear Modulus (G) | 17 GPa |
| Elongation at Break in 50 mm | 6% |
| Poisson’s Ratio (ν) | 0.35 |
| Brinell Hardness 500 kg load, 10 mm ball | 50 |
| Rockwell Hardness | 59 |
| Vickers Hardness Converted from Brinell | 59 |
| Machinability | 100% |
| Charpy Impact V-notch | 1.40 J |
| Thermal Properties | Metric |
| Melting Point Incipient Melting | ≥ 360 °C |
| Solidus | 455 °C |
| Liquidus | 610 °C |
| Thermal Conductivity | 59.2 W/m·K |
| Specific Heat Capacity (Cp) | 1050 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 26.1 1/°C |
| Heat of Fusion | 373 J/g |
| Electrical Properties | Metric |
| Electrical Resistivity | 1.15×10-5 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 AZ63A-F
| Advantages | Disadvantages |
|---|---|
| Lightweight | Limited high-temperature performance |
| Good strength-to-weight ratio | Corrosion susceptibility |
| Excellent machinability | Lower modulus of elasticity |
| Good impact resistance | Higher cost |
| Recyclability | Flammability |
Applications of Magnesium AZ63A-F
Magnesium AZ63A-F, being a magnesium alloy with improved strength, ductility, and corrosion resistance, finds application in various industries. Some common applications of Magnesium AZ63A-F include:
- Automotive Industry: Magnesium AZ63A-F is used in automotive components such as engine blocks, transmission cases, intake manifolds, and steering columns.
- Aerospace Industry: The aerospace sector utilizes Magnesium AZ63A-F in aircraft components, including structural parts, brackets, and interior panels.
- Consumer Electronics: Magnesium AZ63A-F is used in the manufacturing of consumer electronic devices such as laptops, tablets, and smartphones.
- Sports Equipment: Due to its lightweight and strong characteristics, Magnesium AZ63A-F is employed in the production of sports equipment, such as tennis racquets, golf club heads, and bicycle frames.
- Power Tools: Magnesium AZ63A-F is utilized in the construction of power tools like drills, saws, and sanders.
- Medical Devices: Magnesium AZ63A-F finds application in the medical industry for producing lightweight and biocompatible equipment and implants, including orthopedic devices and surgical instruments.
- Defense and Military: The defense sector employs Magnesium AZ63A-F in various applications, such as lightweight armor components, munitions casings, and military vehicle parts.