Izvorni znanstveni članak

Dielectric hardening method of sandmixes containing hydrated sodium silicate

M. Stachowicz ; Wroclaw University of Technology, Wroclav, Poland
K. Granat ; Wroclaw University of Technology, Wroclav, Poland
D. Nowak ; Wroclaw University of Technology, Wroclav, Poland

Sažetak

The subject-matter of the paper covers a very topical problem of possible restriction of shortcomings like poor knocking-out properties of castings and hard reclaimability of this type sandmixes by proper selecting their components and using innovative microwave heating. It was proved that the sandmixes subject to quick dielectric process of drying/hardening show significantly lower residual strength, which gives this method priority over traditional energy-consuming processes of casting core manufacture.

Ključne riječi

foundry; moulding sand; microwaves; heating; water-glass

Hrčak ID:

92529

URI

https://hrcak.srce.hr/92529

Datum izdavanja:

1.4.2013.

Posjeta: 1.700 *