Mechanical reclamation of sand from compound moulds

• Autorzy: Pezarski, F. , Smoluchowska, E. , Izdebska-Szanda, I.
• Języki publikacji: EN

Abstrakty

EN

In many foundries moulds for iron and steel castings are made from the self-setting sodium silicate sands hardened by liquid esters. The main advantage of this process is the low cost of the sand. The drawback can be the quality of casting surface not always consistent with customers' requirements and very low content of the reclaim which can be added to a new sand. Some foundries in an attempt to obtain better surface quality of iron and steel castings use for moulds furan system sands. [...]

Słowa kluczowe

PL

regeneracja mechaniczna; masa formierska; forma dwuwarstwowa

EN

mechanical reclamation; moulding sand; two layer mould

• Czasopismo: Krzepnięcie Metali i Stopów
• Rocznik: 1999
• Tom: R. 1, nr 41
• Strony: 204--205

Twórcy

autor

Pezarski, F.

• Foundry Research Institute, 30-418 Kraków, ul. Zakopiańska 73

autor

Smoluchowska, E.

• Foundry Research Institute, 30-418 Kraków, ul. Zakopiańska 73

autor

Izdebska-Szanda, I.

• Foundry Research Institute, 30-418 Kraków, ul. Zakopiańska 73