AlSi42 (42Si/58Al)

Providing with AlSi42 free designed phototype, BAIENWEI is one of the competitive Al-42%Si alloy manufacturers and suppliers. Welcome to import customized products in stock from our factory.

AlSi42 alloy for composition Al:58%; Si:42%, and is widely adopted in microwave detection, semiconductor and satellite telecommunication industry, for instance:

● hybrid electronic package;

● pick-and-place assemblies for semiconductor processing equipment;

● electronic packaging housings.

Advantages:

● Light weight: only about 1/3 of Kovar;

● Low CTE, from 7-20ppm/℃;

● High thermal conductivity;

● Excellent EMI/RF shielding performance;

● Easy to be machined, plated and welded.