Stereological Analysis of Carbides in Hypoeutectic Chromium Cast Iron

• Autorzy: Gromczyk M. , Kondracki M. , Studnicki A. , Szajnar J.

Identyfikatory

DOI

10.1515/afe-2015-0030

• Języki publikacji: EN

Abstrakty

EN

The results of research on stereological parameters of carbides in modified hypoeutectic chromium cast iron were shown in the paper. The effect of distance the casting heat centre of casting to the carbide phase morphology was examined. The samples for metallographic examination were taken from various locations of the model casting prepared in a special tester. This model casting was designed to simulate the solidification of heavy castings. Using the proposed methodology the relation of the distance from the model mould and the size, perimeter, length, width and the shape factor of carbides was examined. During the analysis, the values of stereological parameters of carbides changed on various sections of the model casting.

Słowa kluczowe

EN

stereological parameter; Fe-C-Cr alloy; chromium carbide; chromium cast iron

PL

parametr stereologiczny; stop Fe-C-Cr; węglik chromu; żeliwo chromowe

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2015
• Tom: Vol. 15, iss. 2
• Strony: 17--22
• Opis fizyczny: Bibliogr. 6 poz., rys., tab., wykr.

Twórcy

autor

Gromczyk M.

• Department of Foundry, Silesian University of Technology, Towarowa 7, 44-100 Gliwice, Poland

autor

Kondracki M.

• Department of Foundry, Silesian University of Technology, Towarowa 7, 44-100 Gliwice, Poland

autor

Studnicki A.

• Department of Foundry, Silesian University of Technology, Towarowa 7, 44-100 Gliwice, Poland

autor

Szajnar J.

• Department of Foundry, Silesian University of Technology, Towarowa 7, 44-100 Gliwice, Poland

Bibliografia

• [1] Sakwa, W., Jura, S., Sakwa, J. (1980). Wear-resistant iron alloys. Part I. Cast iron. 2nd ed.). Kraków: ZG STOP. (in Polish).
• [2] Gierek, A. (1993). Abrasive wear of metal working parts. Silesian University of Technology scrypt., no. 1752. Gliwice, (in Polish).
• [3] Szajnar, J., Dulska, A., Wróbel, T. & Suchoń, J. (2014). Diffusion of C and Cr during creation of surface layer on cast steel casting. Archives of Metallurgy and Materials. 59(3), 1085-1087. DOI: 10.2478/amm-2014-0186.
• [4] Studnicki, A., Jezierski, J. (2012). Stereological parameters of carbides in modified wear resistant Fe-C-Cr alloys. In Metal 2012, 23 – 25 May 2012, Brno, Czech Republic, EU.
• [5] Studnicki, A. & Suchoń, J. (2011). Stereological parameters of carbides on section of casting made from modified chromium cast iron. Archives of Foundry Engineering. 11(spec. 3), 209-214. (in Polish).
• [6] Studnicki, A. (2004). Experimental modelling of casting cooling in the mould. Archives of Foundry Engineering. 4(11), 476- 481.