Al-25%Si Alloy Tube Billets For Motorcycles

Al-25%Si Alloy Tube Billets For Motorcycles
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Product Details

High performance Al-25%Si alloy tube billets for motorcycles and other automotive engine parts.

As the increasing demands of emission level control,commercial vehicle weight reduction and series of concerned problems,more and more automotive companies prefer to adopt the aluminum-silicon alloys for engine blocks and parts of engines,extremely cylinder sleeves.Compared the conventional process,Baienwei Co.,Ltd individually developed the Rapid Solidification hypereutectic Al-25%Si  alloy,which can achieve the refined silicon particles in the microstructure and remarkably improved the workability and ductility in the alloy.

In all,the high silicon aluminum alloys for silicon content by the weight of 17% to 25% alloys,which possess the characteristics of good wear-resistance with low coefficient of thermal expansion(CTE),lower weight,higher stiffness,higher precision and so on.Due to these excellent mechanical and physical performance,many customers tend to purchase the hypereutectic Al-25%Si  alloywhich were fabricated by our company in China.Furthermore,the Al-Si hypereutectic alloy material also works for Porsche, Mercedes,BMW applications.

Mechanical properties of hypereutectic Al-25%Si alloy is as below,

Mechanical Properties of hypereutectic Al-25Si alloy

Material

Density
(g/cm3)

Tensile 
Strength
(MPa)

Yield
Strength
(MPa)

Poisson's
 Ratio

Elongation
(%)

Elastic
Modulus
(GPa)

Hardness
(HB)

AlSi25 alloy

2.64

480

441

0.29

0.7

96

2.6


Product Description:

Grade: Al-25%Si  alloy Cylinder Liners Billet Tube.

● Main chemical composition: AlSi25Cu4Mg Aluminum Alloy.

● Tube billets are available: O/D:89mm, I/D:82mm, Height:within 500mm.

● Heat-treatment process:Condition T6.

Tianjin Baienwei New Material Technology Co.,Ltd can be produced in the following dimensions:

       Bars:diameters 17mm,18mm,20mm.

      ● Tubes:outside diameter  89mm, internal diameter 75mm,length can be tailored based on your request.

      ● Any other size can be custom made in round,rectanguler or any other shape up to 400mm.


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