- Tytuł:
- Structure Distribution in Precise Cast Iron Moulded on Meltable Model
- Autorzy:
-
Skrbek, B.
Policar, K. - Powiązania:
- https://bibliotekanauki.pl/articles/379564.pdf
- Data publikacji:
- 2015
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
ultrasound structuroscopy
cast iron
metallurgical quality
investment casting
żeliwo
jakość metalurgiczna
odlewanie precyzyjne - Opis:
- Topic of this work is to compare metalurgy of cast irons poured into sand moulds and into shell molds at IEG Jihlava company and from it following differencies in structures of thin- and thick-walled castings. This work is dealing with investigation and experimental measurement on surfaces and sections suitable thin- and thick-walled investment castings at IEG Jihlava. Cast irons with flake graphite (grey cast iron) and cast irons with spheroidal graphite (ductile cast iron). Both mechanical and physical properties are determined using calculations from as measured values of wall thicknesses L and Lu, Vickers hardness and remanent magnetism. Measurement results are discussed, findings are formulated and methods for castings metallurgical quality improvement are recommended finally.
- Źródło:
-
Archives of Foundry Engineering; 2015, 15, 4; 69-74
1897-3310
2299-2944 - Pojawia się w:
- Archives of Foundry Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł