Optical Housing

Optical Housing

Baienwei'company produces a family of binary AlSi alloys products,and the alloy products are finding increasing use in the electronics industry for a wide range of applications.These lightweight alloys are composed of silicon-aluminum and by adjusting the proportions of these two constituents the coefficient of thermal expansion (CTE) can be controlled to any pre-selected value between 7 and 17 ppm/°C. For example,the AlSi70 alloy optical housings.

Product Details

Thermal management products possess the light weight-lower CTE-high thermal conductivity features,such as the Si-30wt.%Al(AlSi70) alloy optical housings.

Main attributes of AlSi70(Si-30Al Controlled Expansion alloy) alloy:

●Low CTE anCTE match to components, and stable with temperature;

●High thermal conductivity;

High stiffness;

Manufacturability (ease of machining and plating)

The raw materials of AlSi70 alloy blanks:




Providing with optical housing free sample, BAIENWEI is one of the competitive optical housing manufacturers and suppliers. Welcome to import customized products in stock from our factory.