Magnesium ZE63A-T6 (UNS M16630)
Magnesium ZE63A-T6 is a high-performance magnesium alloy known for its excellent strength-to-weight ratio and corrosion resistance. Its lightweight nature combined with good machinability makes it ideal for demanding applications in aerospace, automotive, and medical industries.
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| Chemical Composition | ||
|---|---|---|
| Element | Min | Max |
| Magnesium | —— | Remainder |
| Copper | —— | 0.1% |
| Neodymium | 2.1% | 3.0% |
| Nickel | —— | 0.01% |
| Zinc | 5.5% | 6.0% |
| Zirconium | 0.4% | 1.0% |
The following table provides a list of magnesium ZE63A-T6 properties in both SI and US customary/Imperial units.
Click on the button to switch between Metric and Imperial units.
| Physical Properties | Metric |
|---|---|
| Density | 1870 kg/m3 |
| Mechanical Properties | Metric |
| Tensile Strength (Ultimate) | 300 MPa |
| Tensile Strength (Yield) | 190 MPa |
| Compressive Strength (Ultimate) | 448 MPa |
| Compressive Strength (Yield) | 195 MPa |
| Young’s Modulus (E) | 45 GPa |
| Shear Modulus (G) | 17 GPa |
| Elongation at Break in 50 mm | 10% |
| Poisson’s Ratio (ν) | 0.35 |
| Brinell Hardness 500 kg load, 10 mm ball | 60 - 85 |
| Knoop Hardness Converted from Brinell | 93 |
| Vickers Hardness Converted from Brinell | 80 |
| Machinability | 100% |
| Thermal Properties | Metric |
| Melting Point | 510 - 635 °C |
| Solidus | 510 °C |
| Liquidus | 635 °C |
| Thermal Conductivity | 109 W/m·K |
| Specific Heat Capacity (Cp) | 960 J/kg·K |
| Coefficient of Thermal Expansion (αL) | 26.5 1/°C |
| Electrical Properties | Metric |
| Electrical Resistivity | 5.60×10-6 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 ZE63A-T6
| Advantages | Disadvantages |
|---|---|
| High strength | Low melting point |
| Good machinability | Poor thermal conductivity |
| Good corrosion resistance | Corrosion can be accelerated by chlorides |
| Low density | High cost |
Applications of Magnesium ZE63A-T6
Magnesium ZE63A-T6 is a versatile alloy that can be used in a variety of applications, including:
- Aerospace industry: Used to manufacture aircraft structures such as wings, fuselages, and landing gear.
- Automotive industry: Applied in engine blocks, transmission housings, and suspension components.
- Marine industry: Utilized in the construction of boat hulls, propellers, and rudders.