| Autor: |
T. Szykowny, K. Ciechacki, A. Skibicki, J. Sadowski |
| Jazyk: |
angličtina |
| Rok vydání: |
2010 |
| Předmět: |
|
| Zdroj: |
Archives of Foundry Engineering, Vol 10, Iss SI 1, Pp 75-80 (2010) |
| ISSN: |
1897-3310 |
| Popis: |
The study presents an evaluation of the effect of microstructure of low-alloy spheroidal cast iron on impact strength within the temperature range from –60 to 100°C. Analyses were conducted on one type of cast iron containing 0.51% Cu and 0.72% Ni. Cast iron was austempered or normalized. Values of KCV and static mechanical properties were determined. Structural and fractographic analyses were based on light and scanning microscopy as well as X-ray diffraction. It was found that thermal processing considerably improves impact strength in relation to cast iron after casting. At the same time static mechanical properties are enhanced. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
|
