Szczegóły publikacji
Opis bibliograficzny
Elasticity of moulding sands – a method of reducing core cracking / St. M. DOBOSZ, A. GRABARCZYK, K. MAJOR-GABRYŚ // W: „Krzepnięcie i Krystalizacja Metali – 2016” [Dokument elektroniczny] : 57. międzynarodowa konferencja naukowa ; XXI międzynarodowe targi technologii dla odlewnictwa METAL : 19th–21th September 2016, Kielce–Cedzyna : materiały konferencyjne = "Solidification and crystallization of metals 2016" : 57th international scientific conference ; 21st international fair of technologies for foundry METAL : proceedings. — Wersja do Windows. — Dane tekstowe. — [Kielce : s. n.], [2016]. — 1 dysk optyczny. — S. 1–5. — Wymagania systemowe: Adobe Reader ; napęd CD-ROM. — Bibliogr. s. 5, Abstr.
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 100887 |
|---|---|
| Data dodania do BaDAP | 2016-09-30 |
| Rok publikacji | 2016 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
Abstract
This paper focuses on mechanical properties of self hardening moulding sands with furfuryl and alkyd binders. Elasticity as a new parameter of moulding sands is investigated. With the use of presented testing equipment it is possible to determine force kinetics and deformation of moulding sand in real time. The need for this kind of study comes from the modern casting industry. New foundries can be characterized with high intensity of production which is correlated with high level of mechanization and automatization of foundry processes. The increasingly common use of manipulators in production of moulds and cores can lead to generation of new types of flaws, caused by breakage in moulds and cores which could occur during mould assembly. Hence it is required that moulds and cores have high resistance to those kinds of factors, attributing it with the phenomenon of elasticity. The article describes the theoretical basis of this property, presents methods of measuring and continues earlier research.
