The influence of solidification speed during heating on allotropic transformations of chromium cast iron casting

• Autorzy: Przybył M. , Studnicki A.
• Języki publikacji: EN

Abstrakty

EN

The unique stand to founding dilatometric samples ("on ready”) which solidify with different cooling speeds was presented. The dilatometric investigations, X-ray, metallographic they disclosed the occurrence in matrix of chromium cast iron of considerable quantity of austenite in dependence from concentration of chromium (18% and 23%) and the speed of solidification. Castings these despite large part of austenite mark with high hardness in raw state.

Słowa kluczowe

EN

chromium cast iron; allotropic transformation; dilatogramy; solidification

PL

żeliwo chromowe; przemiana alotropowa; krzepnięcie

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2008
• Tom: Vol. 8, iss. 3s
• Strony: 154--158
• Opis fizyczny: Bibliogr. 8 poz., fot., rys., tab., wykr.

Twórcy

autor

Przybył M.

• Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, Department of Foundry, Towarowa 7, 44-100 Gliwice, Poland

autor

Studnicki A.

• Silesian University of Technology, Faculty of Mechanical Engineering, Institute of Engineering Materials and Biomaterials, Department of Foundry, Towarowa 7, 44-100 Gliwice, Poland

Bibliografia

• [1] W. Sakwa, S. Jura, J. Sakwa: Wear resistance cast iron. Part I. Cast iron. Wyd. ZG STOP, Cracow 1980. (in Polish).
• [2] C. Podrzucki.: Cast iron. The structure, Propriety, Application. T.1 and T.2, Wyd. ZG STOP, Cracow 1991. (in Polish).
• [3] S. Jura, J. Kilarski, Z. Jura: DTA of high chromium cast iron and its functions of crystallization. Krzepnięcie metali i stopów, Nr 19, s.157-166. Wyd. PAN - Katowice 1994. (in Polish).
• [4] A. Studnicki: The investigation of crystallization process of wear resistance casting materials. Archive of Founding, vol. 2, No. 4, 2002. (in Polish).
• [5] A. Studnicki: The experimental modelling of cooling down in form the cast of, Archive of Founding, of PAN Katowice, 2004, vol. 4, No. 14, str. 476-481.
• [6] A. Studnicki: Identification trial of crystallization parameters of modifed chromium cast iron. Archives of Foundry Engineering. Vol. 7, 2007, p 187-190.
• [7] A. Studnicki, J. Kilarski, M. Arrived, J. Suchoń, D. Bartocha: Wear resistance of chromium cast iron - research and application. Journal of Achievements in Materials and Manufacturing Engineering. Vol. 16 issue 1-2, May - June 2006, 63-73.
• [8] http://www.zjura.sownet.pl/z-tech/.