Excavator bucket teeth castings do not involve complex geometries, but they do impose complex requirements on foundries throughout the casting process.
Excavator bucket teeth are produced using the Cold-Box process and stack moulding techniques, which means that it is important to guarantee the optimum supply of carbon and nitrogen to allow the desired microstructure to form.

By using a silicate Cold-Box binder system from HA, emissions and odours can be reduced to a tolerable level and the forced closure of foundries averted.
The HA Cold-Box binder system contains silicate containing solvents and replaces hydrocarbons with Si compounds.

As a result, BTX emissions, smoke and odour emissions are substantially reduced during casting. And, due to its low C content, the sand used in the casting process has properties almost equal to those of new sand.

Excavator bucket teeth castings do not involve complex geometries, but they do impose complex requirements on foundries throughout the casting process.
Excavator bucket teeth are produced using the Cold-Box process and stack moulding techniques, which means that it is important to guarantee the optimum supply of carbon and nitrogen to allow the desired microstructure to form.

By using a silicate Cold-Box binder system from HA, emissions and odours can be reduced to a tolerable level and the forced closure of foundries averted.
The HA Cold-Box binder system contains silicate containing solvents and replaces hydrocarbons with Si compounds.

As a result, BTX emissions, smoke and odour emissions are substantially reduced during casting. And, due to its low C content, the sand used in the casting process has properties almost equal to those of new sand.