AlSi50 (50Si/50Al)

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Product Detail

Providing with Al-50%Si free sample, BAIENWEI is one of the competitive Al-50%Si alloy manufacturer and supplier. Welcome to import customized products in stock from our company.


Al-50%Si alloy is the main thermal management products.Due to excellent performance comprising adjustable CTE, low density, high thermal conductivity and good mechanical properties, it can be widely used in electronic packages and housings,carriers, modules, headers for RF/microwave, optical & fiber, semiconductor, aerospace industry,other high-end industries and etc.


Advantages:

  • ? Low density: 2.4g/cm3--2.7g/cm3;

  • ? Low CTE: 7-20ppm/?,compatible with chips;

  • ? Replacing Kovar, AlSiC, Cu-W, Cu-Mo;

  • ? Easy to be machined(no need Cu-Mo heat sinks);

  • ? Ease of plating and welding.


Applications:

  • ? Microwave modules for satellite telecommunication application;

  • ? Amplifier housings and T/R modules in RF/microwave, millimeter wave industry;

  • ? Amplifier housings and laser carrier plate in optoelectronic industry.


Grade

Si content

CTE
  ppm/?

Thermal

Conductivity

W/m.K

Density

g/cm3

Tensile

Strength

MPa

Yield

Strength

MPa

Poisson's
Ratio

Elongation

%

Elastic

Modulus

GPa


AlSi50


50%

11.5

140

2.5

220

210

0.28

<1

118

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Tianjin Baienwei New Material Technology Co.,Ltd

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