Magnesium Elektron ZK60A (UNS M16600)
Elektron ZK60A is a heat-treatable magnesium alloy containing zinc and zirconium. It is known for its exceptional combination of strength and ductility, making it a valuable material for various applications, particularly in the aerospace industry.
| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | 93.8% | 94.75% |
| Zinc | 4.8% | 6.2% |
| Zirconium | 0.45% | |
The following table provides a list of magnesium Elektron ZK60A 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) | ≥ 290 MPa |
| Tensile Strength (Yield) | ≥ 180 MPa |
| Compressive Strength (Yield) | 160 MPa |
| Bearing Strength (Ultimate) | 420 MPa |
| Bearing Strength (Yield) | 285 MPa |
| Fatigue Strength # of Cycles 1.0e+7 | 122 MPa |
| Shear Strength | 165 MPa |
| Young’s Modulus (E) | 45 GPa |
| Elongation at Break | ≥ 3% |
| Poisson’s Ratio (ν) | 0.35 |
| Thermal Properties | Metric |
| Melting Point | 520 - 635 °C |
| Solidus | 520 °C |
| Liquidus | 635 °C |
| Thermal Conductivity | 121 W/m·K |
| Specific Heat Capacity (Cp) | 1100 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 27.1 1/°C |
| Electrical Properties | Metric |
| Electrical Resistivity | 5.70×10-6 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 Elektron ZK60A
| Advantages | Disadvantages |
|---|---|
| High strength-to-weight ratio | Susceptible to corrosion |
| Good castability | Higher cost |
| Good creep resistance | Limited temperature range |
| Good machinability |
Applications of Magnesium Elektron ZK60A
Magnesium Elektron ZK60A, a high-strength magnesium alloy, finds applications in various industries. Here are some common applications of Magnesium ZK60A:
- Aerospace: Magnesium ZK60A is used in aerospace applications that require lightweight materials with high strength. It can be found in components such as aircraft seats, brackets, engine parts, helicopter transmissions, and structural components.
- Automotive: The automotive industry utilizes Magnesium ZK60A in applications where weight reduction is crucial, such as engine blocks, transmission cases, steering components, and wheels.
- Defense: Due to its lightweight properties and strength, ZK60A is utilized in defense applications. It can be found in military vehicles, aircraft structures, and ballistic protection systems.
- General engineering: Magnesium ZK60A is used in various general engineering applications, including machine components, sporting goods, and consumer electronics.