AlSi25(Contains Other Elements)
Product Description(Si content20%-25%)
Cylinder liners;
Pistons;
Rotors;
Brake Discs;

Applications
Large engine(6 cylinders and more)
Racing cars(Formula 1,Rally,Motor GP,Karting,Model Engine,Boat Racing, Motorcycle racing)
Off-road vehicle
Electric vehicle
Others

Advantages
Low density;
High stiffness and fatigue resistance;
Readily machinable;
Readily weldable;

Alloy Density
g/cm³ CTE
25℃ ppm/℃ Thermal Conductivity
25℃ W/m.K Poisson’s Ratio
AlSi25 2.61 17.3 140 0.28
Si% Hardness
HV Elongation
% Tensile Strength
MPa Yield Strength
MPa
25% 200 0.6 477 447