ZY-AlSi42
Composition: Al-42%Si
ZKZY hypereutectic AlSi alloys are available in the form of plates,blocks,bars and tubes,or machined and plated components, ready for manufacturing into different products.
Quick Specifications
Technical Specifications
Comprehensive data measured under standard laboratory conditions.
| Grade | CTE 25℃ ppm/℃ |
Thermal Conductivity 25℃ W/mK |
Density g/cm³ |
Tensile Strength MPa |
Yield Strength MPa |
Poisson's Ratio |
Elongation % |
Elastic Modulus GPa |
| ZY-AlSi42 | 13.5 | 143 | 2.55 | 200 | 187 | 0.29 | 1 | 105 |
Other Designations: Silicon aluminum alloy, AlSi42, Al-42%Si
Product Description：
Product Description：
» AlSi42 alloy is used in pick-and-place assemblies for semiconductor processing equipment;
» AlSi42 alloy electronic packaging housings replace Kovar for satellite telecommunication application.
Applications
» Microwave detection;» Semiconductor;
» Satellite telecommunication.
Advantages
» High thermal conductivity;» Lightest thermal management material;
» Readily machinable;
» Readily plateable;
» Readily weldable.
Related Solutions
Complementary material systems commonly specified with the ZK-AlSi50 series.
ZY-AlSi20
Composition: Al-20%Si
ZKZY hypereutectic AlSi alloys are available in the form of plates,blocks,bars and tubes,or machined and plated components, ready for manufacturing into different products.
Density g/cm³
2.78
CTE 25℃ ppm/℃
17
Tensile Strength MPa
335
ZY-AlSi25
Composition: Al-25%Si condition: T6
ZKZY hypereutectic AlSi alloys are available in the form of plates,blocks,bars and tubes,or machined and plated components, ready for manufacturing into different products.
CTE 25℃ ppm/℃
16.9
Thermal Conductivity 25℃ W/mK
133
Density g/cm³
2.64
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