placed in moulds, delay the solidification of the casting at certain points in the mould. The heat conductivity of these blocks is substantially lower than the remainder of the mould material.
Alles über Gießereien mit Lexikon
Alles über Gießereien mit Lexikon
placed in moulds, delay the solidification of the casting at certain points in the mould. The heat conductivity of these blocks is substantially lower than the remainder of the mould material.