David snc. Minerals

DAVID snc
Viale Agnini n.76 int.32
"Direzionale Favorita"
41037 Mirandola MO
Tel. +39.0535.664372
Fax +39.0535.607819
Email: info@davidsnc.it

Applications - Foundry

In modern metallurgy and foundry technology, high-temperature raw materials of Georg H. Luh GmbH play an important role: as a covering material and a carburising medium in foundry applications, graphite improves the end properties of the metal both in pure form and in combination with other raw materials.
 
Graphite and mica improve the structural characteristics as central components in moulding sands and facing materials and also act as separating agents.

Furthermore the Schlingmeier Quarzsand guarantee an optimal formulation for foundry moulds of steel and aluminum foundry. The high purity quartz and the accuracy in grain size distribution with an optimal constancy in quality, enable the moulds preparation with high accuracy for special shape moulds.