- Tytuł:
- Effect of intensive cooling of alloy AM60 with chromium and vanadium additions on cast microstructure and mechanical properties
- Autorzy:
-
Rapiejko, C.
Pisarek, B.
Pacyniak, T. - Powiązania:
- https://bibliotekanauki.pl/articles/352423.pdf
- Data publikacji:
- 2017
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
investment casting
AM60
alloy additions
crystallization
intensive cooling - Opis:
- The work presents the results of the investigations of the effect of intensive cooling of alloy AM60 with additions of chromium and vanadium on the microstructure and mechanical properties of the obtained casts. The experimental casts were made in ceramic moulds preliminarily heated to 180°C, into which alloy AM60 with the additions was poured. Within the implementation of the research, a comparison was made of the microstructure and mechanical properties of the casts obtained in ceramic moulds cooled at ambient temperature and the ones intensively cooled in a cooling liquid. The kinetics and dynamics the thermal effects recorded by the TDA method were compared. Metallographic tests were performed with the use of an optical microscope and the strength properties of the obtained casts were examined: UTS(Rm), elongation (A%), and HB hardness.
- Źródło:
-
Archives of Metallurgy and Materials; 2017, 62, 1; 309-314
1733-3490 - Pojawia się w:
- Archives of Metallurgy and Materials
- Dostawca treści:
- Biblioteka Nauki
Artykuł