Influence of the reclaim addition on properties of moulding sands with the GEOPOL binder
PBN-AR
Instytucja
Wydział Odlewnictwa (Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie)
Informacje podstawowe
Główny język publikacji
EN
Czasopismo
Archives of Foundry Engineering
ISSN
1897-3310
EISSN
2299-2944
Wydawca
Polish Academy of Sciences. Commission of Foundry Engineering
DOI
Rok publikacji
2015
Numer zeszytu
1
Strony od-do
138--142
Numer tomu
15
Link do pełnego tekstu
Identyfikator DOI
Liczba arkuszy
0.3
Autorzy
Słowa kluczowe
EN
mechanical properties
moulding sand
inorganic binder
technological properties
geopolymer binder
Streszczenia
Język
EN
Treść
The investigation results of the influence of the reclaim additions on the properties of moulding sands with the GEOPOL geopolymer binder developed by the SAND TEAM Company were presented. Two brands of hardeners were applied in the tested compositions, the first one was developed by the SAND TEAM Company, marked SA72 and the new hardener offered by the KRATOS Company, marked KR72. The main purpose of investigations was to determine the influence of reclaim fractions and the applied hardener on the basic moulding sands properties, such as: bending and tensile strength, permeability and grindability. The unfavourable influence of the reclaim additions into moulding sands on the tested properties as well as an increased hardening rate, were found. Moulding sands, in which the hardener KR72 of the KRATOS Company was used, were less sensitive to the reclaim additions.
Cechy publikacji
original article
peer-reviewed
Inne
System-identifier
idp:084653