AlSi42
Product Description
AlSi42 is used in hybrid electronic package for space application;
AlSi42 is used in pick-and-place assemblies for semiconductor processing equipment;
AlSi42 electronic packaging housings replacing Kovar for satellite telecommunication application.

Applications
Microwave Detection;
Semiconductor;
Satellite Telecommunication

Advantages
High thermal conductivity;
Lighter than other materials;
Readily machinable,plateable,weldable.

Alloy Density
g/cm3 CTE
25℃ ppm/℃ Thermal Conductivity
25℃ W/m.K Elastic Modulus
GPa
AlSi42 2.55 13.5 160 105
Si% Poisson’s Ratio Elongation
% Tensile Strength
MPa Yield Strength
MPa
42% 0.29 1 200 187