Items 0

Aluminum master alloys

Grain Refining Master Alloys

Grain refining master alloys, such as AlTi5B1 (Aluminum-5% Titanium-1% Boron), are used to reduce grain size during solidification. A finer grain structure improves the casting's mechanical strength, ductility, and surface finish, resulting in a more homogeneous material that is less prone to defects.

Modifying Master Alloys

Modifying master alloys, such as AlSr10 (Aluminum-10% Strontium), are primarily used in silicon-based eutectic alloys (e.g., AlSi7Mg) to alter the morphology of the silicon phase from an acicular (needle-like) form to a globular form. This treatment produces a finer, more evenly distributed microstructure, thereby enhancing the casting's toughness and machinability.

Product Applications:

Foundries

Die Casting

Gravity casting

Sand casting

Other kind of foundries

Items

Item code Description Quantity Quotation
500000 LEGA MADRE AL TI 5% B1% STICK
500001 LEGA MADRE AL SR 10% STICK