- Tytuł:
- Continuous modification of cast iron by the FLOTRET method
- Autorzy:
-
Hanus, A.
Hanusová, P. - Powiązania:
- https://bibliotekanauki.pl/articles/380281.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
innowacyjne technologie odlewnicze
innowacyjne materiały odlewnicze
rozwój produktu
żeliwo sferoidalne
metoda FLOTRET
innovative foundry technologies
innovative foundry materials
product development
cast iron
spheroidal graphite
modification of graphite shape
FLOTRET method - Opis:
- Increasing demands on the utility properties of materials used for castings have led to the production of cast iron with a modified shape of graphite, where the required properties are achieved by a change in graphite shape, its size and layout, and a change in the basic structure of the metal. This paper is focused on the continuous method of producing spheroidal graphite FLOTRET. In the introductory section is summarized the theoretical foundations of the secondary treatment of cast irons, especially the FLOTRET flow method, describes the advantages and disadvantages of the method. The practical part is divided into laboratory and operational tests. Laboratory experiments were conducted on a laboratory-type modifier FLOTRET chamber, which was designed and hydraulically optimized. Experiments were focused on the effects of pressure altitude and amount of modifier on the residual values of magnesium, as conditions for a successful modification. The method was tested in two foundries under operating conditions and in one of them was observed a long-term modification process.
- Źródło:
-
Archives of Foundry Engineering; 2012, 12, 3; 43-48
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł