Szczegóły publikacji
Opis bibliograficzny
Selection of chemically cured molding sands’ with inorganic binders dedicated to 3D sand printing / K. A. MAJOR-GABRYŚ, D. M. HALEJCIO // Archives of Foundry Engineering [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2299-2944 . — Tytuł poprz.: Archiwum Odlewnictwa. — 2025 — iss. 4, s. 81-90. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 89-90, Abstr. — Publikacja dostępna online od: 2025-12-31
Autorzy (2)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 165374 |
|---|---|
| Data dodania do BaDAP | 2026-01-14 |
| Tekst źródłowy | URL |
| DOI | 10.24425/afe.2025.155383 |
| Rok publikacji | 2025 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | Archives of Foundry Engineering |
Abstract
Due to the high technological potential, 3D printing technologies in the foundry industry are developing very dynamically. Binder jetting technology is most commonly used for the production of sand molds and cores with 3D printing. The binding materials used in foundry practice are organic resins modified with furfuryl alcohol. These materials are characterized by excellent technological properties, but at the same time, they are harmful to the environment. Environmentally friendly inorganic binders are an alternative to the organic binders used for the production of molds and cores, and this is the subject of research carried out at various research centers. This work determines the influence of molding sands’ with different inorganic binders composition on their chosen properties. The molding sands with 3 commercial inorganic binders used in traditional mold and core production technologies were tested as well as the molding sands dedicated to 3D printing with binders based on them. Four types of hardeners were used for chemical curing. The technological (strength, permeability, abrasion) and thermophysical (thermal deformation) tests carried out on molding sands and the physicochemical tests on binders (viscosity, wettability of the quartz substrate) have shown that inorganic binders elaborated on the basis of commercial binders can be used in 3D printing technology. The selected sands’ compositions were chosen for further research.
