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Metallic Glass Iron/Boron/Silicon Spooled Wire (Fe77.5/B 15/Si 7.5 (Atomic %))
Metallic Glass Iron/Boron/Silicon Spooled Wire (Fe77.5/B 15/Si 7.5 (Atomic %)) is an amorphous metal alloy offered in Goodfellow's range of specialty wires. With 38 variations, these metallic glass wires combine high strength, hardness, and elasticity with the pliability of conventional metals. Their unique disordered atomic structure imparts corrosion resistance and magnetic properties. Metallic glass wires find use in applications like transformer cores, high-performance springs, and wear-resistant coatings.
Grade: Metallic Glass
Formula: Fe77.5/B 15/Si 7.5 (Atomic %)
Product Shape: Spooled
Diameter: 0.125mm
Length: 10m
UOM Code: 855-723-66
Formula: Fe77.5/B 15/Si 7.5 (Atomic %)
Product Shape: Spooled
Diameter: 0.125mm
Length: 10m
UOM Code: 855-723-66
SKU: 1000107948
Product Code: FE84-WR-000100
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
Health hazard/Hazardous to the ozone layer
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
£283.38
each
- Buy 5 for £229.54 each and save 19%
- Buy 10 for £209.70 each and save 26%
No Minimum order
Free technical support
*Free delivery worldwide
Material Properties for Glasses
Mechanical Properties
| Element | Value |
|---|---|
| Elongation at break( % ) | 2.3 |
| Tensile modulus( GPa ) | 155 |
| Hardness - Vickers( kgf mm⁻² ) | 940 |
Electrical Properties
| Element | Value |
|---|---|
| Electrical resistivity( µOhmcm ) | 124 |
Thermal Properties
| Element | Value |
|---|---|
| Crystallisation temperature( C ) | 553 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 8.7@20°C |
Magnetic Properties
| Element | Value |
|---|---|
| Curie temperature( C ) | 422 |
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Wollaston Platinum Spooled Wire Grade: Wollaston
Formula: Pt
Percentage Purity: 99.9%
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Diameter: 0.005mm
Length: 0.1m
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Outside Diameter: 0.025 - 0.1mm
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UOM Code: 020-269-65
Wollaston wire, Silver coated.
Overall outside diameter approx 0.025mm - 0.1mm.
The weight shown is for the Platinum core only.
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Zirconium Spooled Wire Formula: Zr
Percentage Purity: 99.2%
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eachStarting at £183.91
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Ytterbium Spooled Wire Formula: Yb
Percentage Purity: 99.9%
Product Shape: Spooled
Diameter: 1mm
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eachStarting at £1,105.84
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Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10) Grade: Wollaston
Formula: Pt90/Rh10
Product Shape: Spooled
Diameter: 0.005mm
Length: 0.1m
Outside Diameter: 0.025 - 0.1mm
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Wollaston wire, Silver coated.
Overall outside diameter approx 0.025mm - 0.1mm.
The weight shown is for the core only.
The Silver outer sheath may be dissolved in aqueous 10% Nitric Acid.eachStarting at £300.82
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Zinc Spooled Wire Formula: Zn
Percentage Purity: 99%
Product Shape: Spooled
Diameter: 0.025mm
Length: 1m
Temper: As Drawn
CAS Number: 7440-66-6
UOM Code: 008-440-73
eachStarting at £169.98
Discounts applied for volume purchases
