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Aluminium-Barium Master Alloy

To Specification TY 14-5-35-84

Used to deoxidize, modify and desulphurize iron-carbon alloys. Being an active graphitizer, barium contributes to the formation of a large number of graphitization centres in cast iron, increases perlite and ferrite microhardness, equalizes chemical inhomogeneity of castings, increases isotropy of their properties and improves workability

Chemical composition:

Grade Chemical composition, %
Ва Si Fe Аl
min. max.
Аба45 45 0,9 0,7 Balance
Аба40 40 1,0 0,8 Balance
Supplied in lumps of up to 10 kg
Density -3,7 g/cm3
Melting point 700-800 °С