- Tytuł:
- Influence of the Reclaim from the Cordis Technology on the Core Sand Strength
- Autorzy:
-
Dańko, J.
Dańko, R.
Skrzyński, M.
Dereń, M.
Zygmunt, Ł - Powiązania:
- https://bibliotekanauki.pl/articles/947568.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
core sand
matrix recycling
technologia Cordis
regeneracja matrycy - Opis:
- The investigation results of the mechanical reclamation of spent moulding sands from the Cordis technology are presented in the paper. The quality assessment of the obtained reclaim and the influence of the reclaim fraction in a matrix on the core sand strength is given. The reclaim quality assessment was performed on the basis of the determination of losses on ignition, Na2O content on reclaim grains and pH values. The reclaim constituted 100%, 75% and 50% of the core sand matrix, for which the bending strength was determined. The matrix reclamation treatment was performed in the experimental rotor reclaimer RD-6. Spent sands were applied in as-delivered condition and after the heating to a temperature of 140 oC. Shaped samples for strength tests were made by shooting and hardening of sands in the warmbox technology.
- Źródło:
-
Archives of Foundry Engineering; 2014, 14, 4; 17-20
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł