Szczegóły publikacji
Opis bibliograficzny
High-temperature expansion and knock-out properties of moulding sands with water glass / K. MAJOR-GABRYŚ, St. M. DOBOSZ // Archives of Foundry Engineering / Polish Academy of Sciences. Commission of Foundry Engineering ; ISSN 1897-3310. — Tytuł poprz.: Archiwum Odlewnictwa. — 2007 — vol. 7 iss. 1, s. 127–130. — Bibliogr. s. 130, Summ.
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 33370 |
|---|---|
| Data dodania do BaDAP | 2007-06-23 |
| Rok publikacji | 2007 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Czasopismo/seria | Archives of Foundry Engineering |
Abstract
The article focuses on the topic of improving the knock-out properties of moulding sand with water glass and ester hardener. It is settled that the cause of worse knock-out properties of moulding sand can be brought by their thermal expansion in increased temperatures. There is a presentation of the influence of different additives, containing Al2O3, on moulding sands' expansion in increased temperatures. Within the frames of research, there was an elaboration of the influence of authors own additive- Glassex, on the expansion phenomenon of moulding sands with water glass and ester hardener. It is concluded, that the new additive stops the expansion of moulding sands and as well it improves their knock-out properties.