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Formula: Al88/Si12
Form: Foil
Material: Aluminum/Silicon Alloy
Commodity: Alloys
Goodfellow offers Aluminum/Silicon Alloy Foil (Al88/Si12) from within its range of foils. This alloy foil exhibits favorable properties including low density, high thermal conductivity, and good corrosion resistance. The addition of silicon to aluminum improves castability and weldability. Al88/Si12 foil finds use in applications requiring lightweight materials with thermal management properties, such as heat exchangers in aerospace and automotive industries. It also sees use as packaging for pharmaceuticals and food, taking advantage of its corrosion resistance and impermeability.
Tolerances
Foil
| Thickness | <0.01mm | ±25% |
|---|---|---|
| Thickness | 0.01mm - 0.05mm | ±25% |
| Thickness | >0.05mm | ±10% |
Material Properties for Alloys
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | <20 |
| Modulus of elasticity( GPa ) | 71.1 |
| Tensile strength( MPa ) | 241.5 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 5.56 |
Thermal Properties
| Element | Value |
|---|---|
| Melting point( C ) | 577 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 121@23°C |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 20.4@20-100°C |
Physical Properties
| Element | Value |
|---|---|
| Density( gcm⁻³ ) | 2.66 |
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Yttrium Foil Formula: Y
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.1mm
Length 1: 50mm
Length 2: 50mm
CAS Number: 7440-65-5
UOM Code: 117-129-99
eachStarting at £0.00
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Ytterbium Foil Formula: Yb
Percentage Purity: 99%
Temper: As Rolled
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-64-4
UOM Code: 000-446-82
eachStarting at £0.00
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Zirconium Foil Formula: Zr
Percentage Purity: 99.2%
Thickness: 0.005mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-67-7
UOM Code: 004-371-61
eachStarting at £0.00
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Zinc Foil Formula: Zn
Percentage Purity: 99.9%
Thickness: 0.0025mm
Length 1: 25mm
Length 2: 25mm
CAS Number: 7440-66-6
UOM Code: 013-016-12
eachStarting at £0.00
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X-ray Quality Rhodium Foil Grade: X-ray Quality
Formula: Rh
Percentage Purity: 99.9%
Temper: As Rolled
Thickness: 0.025mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 7440-16-6
UOM Code: 464-926-09
eachStarting at £528.28
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Yttria-stabilized Zirconia Sheet (5% Yttria) Formula: ZrO₂/Y₂O₃
Thickness: 1mm
Length 1: 25mm
Length 2: 25mm
Stabilised With: 5% Yttria
CAS Number: 114168-16-0
UOM Code: 128-868-36
eachStarting at £530.86
Discounts applied for volume purchases
