ZY-AlSi50
Composition: Al-50%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-AlSi50 | 11.5 | 140 | 2.5 | 220 | 210 | 0.28 | ＜1 | 108 |
Other Designations:
Silicon aluminum(Al/Si) alloy, AlSi50 alloy, Si/Al alloy, Al-50%Si controlled expansion alloy.
Product Description：
» AlSi50(Al-50%Si) alloy can be used as substrates for RF circuits and microwave;
» AlSi50(Al-50%Si)) alloy replacement titanium in Space and Airborne system;
» AlSi50(Al-50%Si)) alloy can be chosen as radar housing replacement Kovar alloy;
» Al-50%Si controlled expansion alloy also can be used as transmit and receive modules.
Applications
» Aerospace;
» RF/microwave packaging;
» Space system;
» Optical and optoelectronic housings.
Advantages
» Lower weight than titanium;
» High thermal conductivity;
» High electrical conductivity(excellent EMI/RF shielding performance);
» Excellent machinability,weldability and surface plating performance.
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.
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.
_副本.jpg?imageMogr2/format/webp)