Effect of metal oxides nanoparticles on the selected strength properties of moulding sand with water glass
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
3
Strony od-do
33--38
Numer tomu
15
Link do pełnego tekstu
Identyfikator DOI
Liczba arkuszy
0.42
Autorzy
(liczba autorów: 1)
Słowa kluczowe
EN
modification
nanoparticles
water glass
foundry technologies
innovative materials
tensile strength Rmu
Streszczenia
Język
EN
Treść
The modification of water glass with nanoparticles of metal oxides in organic solvents was attempted in the study. The results of investigations of moulding sands with water glass modified by nanoparticles of the selected metal oxides in organic solvents, are presented in the hereby paper [21]. Nanoparticles of ZnO, Al<sub>2</sub>O<sub>3</sub> or MgO in methanol, ethanol or propanol solutions were applied as modifiers of binding agents. Colloidal solutions of the modifiers were introduced into water glass in the amounts of 3, 5 or 7 mass %. Influences of the applied modifier and organic solvents as well as the modifier fraction in the binder on the selected strength properties of moulding sands were tested. On the bases of the analyses of the obtained results the probable mechanism of the water glass modification with nanoparticles of metal oxides was proposed.
Cechy publikacji
original article
peer-reviewed
Inne
System-identifier
idp:091851