Magnesium ZK60A-T5 (UNS M16600)
Magnesium ZK60A-T5 is a high-performance alloy known for its excellent strength-to-weight ratio and ductility. Commonly used in aerospace and automotive industries, it offers a reliable balance of mechanical strength, corrosion resistance, and machinability, making it ideal for weight-sensitive applications without compromising durability.
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| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | —— | Remainder |
| Zinc | 4.8% | 6.2% |
| Zirconium | 0.45% | —— |
The following table provides a list of magnesium ZK60A-T5 properties in both SI and US customary/Imperial units.
Click on the button to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 1830 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 305 MPa |
| Tensile Strength (Yield) | 215 MPa |
| Compressive Strength (Yield) | 160 MPa |
| Bearing Strength (Ultimate) | 420 MPa |
| Bearing Strength (Yield) | 285 MPa |
| Shear Strength | 165 MPa |
| Young’s Modulus (E) | 45 GPa |
| Shear Modulus (G) | 17 GPa |
| Elongation at Break in 50 mm | 16% |
| Poisson’s Ratio (ν) | 0.35 |
| Brinell Hardness 500 kg load, 10 mm ball | 65 |
| Knoop Hardness Converted from Brinell | 88 |
| Vickers Hardness Converted from Brinell | 75 |
| Machinability | 100% |
| Thermal Properties | Metric |
| Melting Point Incipient Melting | ≥ 518 °C |
| Solidus | 520 °C |
| Liquidus | 635 °C |
| Thermal Conductivity | 120 W/m·K |
| Specific Heat Capacity (Cp) | 1000 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 26.0 1/°C |
| Heat of Fusion | 315 J/g |
| Electrical Properties | Metric |
| Electrical Resistivity | 6.00×10-6 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 ZK60A-T5
| Advantages | Disadvantages |
|---|---|
| Lightweight | Flammability |
| High strength-to-weight ratio | Limited temperature resistance |
| Good corrosion resistance | Limited availability |
| Good machinability | Cost |
Applications of Magnesium ZK60A-T5
ZK60A-T5 is used in various applications where lightweight materials with high strength and good corrosion resistance are required. Key applications include:
- Aerospace industry: Used for components that require lightweight materials with high strength, such as aircraft structures, engine parts, and helicopter rotor hubs.
- Automotive industry: Utilized for lightweight structural components in high-performance vehicles, including transmission cases, steering components, suspension parts, and engine blocks.
- Sporting goods: Suitable for manufacturing equipment requiring strength and low weight, such as bicycle frames, golf club heads, tennis racquets, and other athletic gear.
- Defense industry: Beneficial for lightweight armor plates, missile components, and military equipment requiring high strength and low density.
- Electronics industry: Applied in lightweight casings or housings, where corrosion resistance helps protect electronic components from environmental damage.
- Medical industry: Explored for biomedical applications due to biocompatibility; potential use in medical devices and implants is under ongoing research.