- Tytuł:
- Influence of Tungsten on the Structure and Properties of Ductile Iron Containing 0.8% Cu
- Autorzy:
-
Myszka, Dawid
Kasińska, J.
Penkul, A. - Powiązania:
- https://bibliotekanauki.pl/articles/2126899.pdf
- Data publikacji:
- 2021
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
metallography
mechanical properties
tungsten
cast iron
metalografia
właściwości mechaniczne
wolfram
żeliwo - Opis:
- The possibilities of producing ductile cast iron with the addition of 1÷3% of tungsten are presented. Tungsten from waste chips from mechanical processing was introduced into the liquid cast iron in the form of specially prepared cartridges. Correct dissolution of tungsten in the metal bath was found, and there were no casting defects in the alloy. The form of carbide precipitates in the microstructure of cast iron was determined and the influence of increasing tungsten content on the reduction of the number of graphite precipitates in the structure was determined. Impact tests show that this property degrades with increasing tungsten content as opposed to hardness which increases. It was found that the addition of tungsten from machining waste is a potential source of enrichment of cast iron with this element.
- Źródło:
-
Archives of Foundry Engineering; 2021, 21, 4; 121--126
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki