Low Cost AlSi42 Mirror For Satellite Component

Low Cost AlSi42 Mirror For Satellite Component

The AlSi42 alloy always been chosen as mirror for satellite application.
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Product Details

AlSi42 alloy has been widely used for mirror in the satellite application.

Compared with other material,the AlSi42 alloy is lower weight,it is almost 1/4 the weight of copper.As the benefits of adjustable coefficient of thermal expansion,higher thermal conductivity,low density and ease of machinability,the AlSi42 alloy is suitable for mirrors.

Annual export capacity: 100,000tons

Trade terms: EXW(Ex-work),FOB,CIF

Terms of payment: T/T preferred

Product Description:

 

●  Grade: Si-42%Al controlled expansion alloy

●  Mechanical and thermal properties:

●  Bend strength:141Mpa

●  Yield strength: 135MPa

●  Density(at 20℃): 2.55g/cm3

●  Elongation: 1.0%

●  Elastic modulus: 125GPa

●  Coefficient of thermal expansion(CTE): 9.5ppm/℃

●  Specific heat capacity(metric system): 0.782J/g-°C

●  Thermal conductivity(at 25℃): 132W/m.K

Welcome to contact our team for more information: http://www.alsi-alloys.com


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