Magnesium ZC71-T5 (UNS M16710)
ZC71-T5 is a high-strength magnesium alloy that is commonly used in aerospace and automotive applications. It is known for its excellent strength-to-weight ratio, corrosion resistance, and good machinability.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | 90.0% | 92.5% |
| Copper | 1.0% | 1.5% |
| Manganese | 0.50% | 1.0% |
| Nickel | 0.01% | |
| Silicon | 0.20% | |
| Zinc | 6.0% | 7.0% |
| Residuals | 0.30% | |
The following table provides a list of magnesium ZC71-T5 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) | 300 MPa |
| Tensile Strength (Yield) | 240 MPa |
| Young’s Modulus (E) | 44.2 GPa |
| Shear Modulus (G) | 17 GPa |
| Elongation at Break in 50 mm | 8% |
| Poisson’s Ratio (ν) | 0.30 |
| Thermal Properties | Metric |
| Melting Point | 455 - 635 °C |
| Solidus | 455 °C |
| Liquidus | 635 °C |
| Thermal Conductivity | 122 W/m·K |
| Specific Heat Capacity (Cp) Typical value for Mg alloys | 1.00 J/g·°C |
| Electrical Properties | Metric |
| Electrical Resistivity | 5.40×10-6 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 ZC71-T5
| Advantages | Disadvantages |
|---|---|
| Lightweight | Corrosion prone |
| High strength | Poor thermal conductivity |
| Good machinability | Low melting point |
| Versatile | High cost |
Applications of Magnesium ZC71-T5
Magnesium ZC71-T5 is a versatile material that is well-suited for a variety of applications, including:
- Aircraft and spacecraft structures: Magnesium ZC71-T5 is a lightweight material that is strong enough to be used in aircraft and spacecraft structures. It is often used in the construction of wings, fuselages, and landing gear.
- Automotive components: Magnesium ZC71-T5 is a strong and lightweight material that is often used in automotive components. It is used in the construction of pistons, connecting rods, and gears.
- Marine equipment: Magnesium ZC71-T5 is a corrosion-resistant material that is often used in marine equipment. It is used in the construction of boat hulls, propellers, and other marine parts.
- Sporting goods: Magnesium ZC71-T5 is a strong and lightweight material that is often used in sporting goods. It is used in the construction of golf clubs, bicycle frames, and other sporting equipment.
- Medical devices: Magnesium ZC71-T5 is a biocompatible material that is often used in medical devices. It is used in the construction of implants, surgical instruments, and other medical devices.