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Composition: Al 88/Si 12
Form: Wire
Material: Aluminum/Silicon
Commodity: Alloys
Diameter:
0.4mm
Temper:
As Drawn
Aluminum/Silicon Alloy Spooled Wire (Al88/Si12) delivers a high-silicon formulation that offers exceptional wear resistance, reduced thermal expansion, and excellent thermal stability, while maintaining aluminum’s low density and corrosion resistance. The spooled form provides manufacturing flexibility, enabling continuous feeding in welding, additive manufacturing, and automated assembly systems. Industries such as aerospace, automotive, and precision manufacturing benefit significantly from its properties. Specific applications include MIG and TIG welding of high-performance aluminum structures, fabrication of wear-resistant components in automotive engines, and production of lightweight aerospace panels with thermal control features. In research, it serves as an important feedstock for studying hypereutectic alloy welding behavior, microstructural refinement, and high-precision wire-forming techniques. Its combination of structural resilience, process compatibility, and dimensional stability ensures enduring relevance in both advanced industrial manufacturing and material science innovation.
Tolerances
Wire
| Diameter | ±10% | |
|---|---|---|
| Length | +5% / -1% |
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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Wollaston Platinum/Rhodium Alloy Spooled Wire (Pt90/Rh10) Wollaston platinum/rhodium alloy spooled wire (Pt90/Rh10) with high‑temperature strength, oxidation resistance, and stability for thermocouples, heating elements, and glass‑forming bushings.each
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Yttrium Spooled Wire Yttrium spooled wire: corrosion resistant, ductile, thermally stable; continuous feed for manufacturing, welding, and vapor deposition. Used for coatings, alloying, and electrode feed in high-vacuum or corrosive environments; studied for oxidation and electrical properties.each
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Wollaston Platinum Spooled Wire Wollaston platinum spooled wire with high conductivity, oxidation resistance, and thermal stability for reactors, thermocouples, sensors, and biomedical leads.each
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