AlSi70

AlSi70

Composition: Si-30%Al   


Zuoyuan hypereutectic Al-Si alloys are available in the form of plates,
blocks,bars and tubes,or machined and plated components, ready for
manufacturing into different products.


Other Designations:  Silicon aluminum alloy, Al/Si, Si-30%Al controlled expansion alloy.


Product Description:

  • AlSi70 alloy used as carriers for sensoring,substituting Cu-W for military applications;
  • AlSi70 microwave carrier for telecommunications;
  • AlSi70 transmit modules carrier;
  • AlSi70 alloy used as substrate for high-power LED;
  • AlSi70 replacement stainless steel,used as optical housings for aerospace applications.


Applications

  • Telecommunication;
  • Military Industry;
  • Aerospace. 


Advantages

  • Low cost;
  • High thermal conductivity;
  • Easy to be machined, welded and plated;
  • CTE matched to LTCC.