Product Application

• Radar circuit housings for radar communications

Selectable Silicon Aluminum(Si/Al) Alloys

• AlSi40(Al-40%Si controlled expansion alloy)

Alternative Material

• Iron;
• Copper-molybdenum(Cu-Mo);

• Ferritic stainless steel.

Main Characteristics:

• Advanced CTE(i.e AlSi50 housing,AlSi60 carrier)match to circuitry in radar communications;

• High thermal conductivity;

• Ease of machining and plating(laser welded with Ni/Au);

• Good hermetically;

• Dimensional stability;

• Dispensed with Cu-Mo heat sinks required in radar communications.

AlSi Alloys Performance Parameters