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Formula: Al 95/Mg 5
Form: Tube
Material: Aluminum/Magnesium Alloy
Commodity: Alloys
Aluminum/Magnesium Alloy Tube (Al95/Mg 5) is an Aluminum/Magnesium alloy tube within Goodfellow's range of alloy tubes. This tube alloy combines the strength and hardness of magnesium with the light weight and corrosion resistance of aluminum. The addition of 5% magnesium improves the alloy's strength and hardness while maintaining excellent ductility and toughness. Al95/Mg 5 tubes are commonly used in applications like bicycles and aircraft where high strength-to-weight ratios are critical. The tubes can also be precision-drawn into thin-walled tubing for hydraulic systems in the automotive and aerospace industries.
Tolerances
Tube
| Outside Diameter | =<2mm | ±0.05mm |
|---|---|---|
| Outside Diameter | 2mm - 5mm | ±0.1mm |
| Outside Diameter | >5mm | ±5% |
| Wall Thickness | ±10% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Brinell | 60-120 |
| Elongation at break( % ) | 20 |
| Shear strength( MPa ) | 150-230 |
| Tensile strength( MPa ) | 300-450 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 5.6-6.1 |
| Temperature coefficient( K⁻¹ ) | 0.002 |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 2.65 |
Thermal Properties
| Element | Value |
|---|---|
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 125-130@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 23-23.5@20-100°C |
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Wall Thickness: 0.9mm
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Yttria-stabilized Zirconia Tube Formula: ZrO₂/Y₂O₃
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