The change of temperature gradient in solidification of hypereutectic chromium cast iron casting

• Autorzy: Studnicki A.
• Języki publikacji: EN

Abstrakty

EN

In article the analysis of temperature gradient of solidification in section of hypereutectic chromium cast iron model casting was introduced. On this example was presented the method (DTGA - derivative and thermal gradient analysis), which was worked out in Department of Foundry Silesian University of Technology enabling the record of indispensable data to execution of analysis the temperature gradient and its derivative after time on section of model casting. It multichanneled apparatus to registration of data was used Crystaldigraph - PC.

Słowa kluczowe

EN

DTGA method; thermal gradient; thermal gradient rate; chromium cast iron

PL

metoda DTGA; gradient temperatury; żeliwo chromowe

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 1
• Strony: 161--166
• Opis fizyczny: Bibliogr. 8 poz., rys., wykr.

Twórcy

autor

Studnicki A.

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

Bibliografia

• [1] Gawroński J., Szajnar J., Jura Z., Studnicki A.: Professor Stanisław Jura creator of theory and industry applications of diagnostic and wear of metals and alloys. Archive of Founding. Special edition, no 16, 2004 (in Polish).
• [2] Jura S.: Essence of method DTA. Modern methods of opinion of quality alloys. PAN-Katowice, Foundry Institute of Silesian University of Technology, 1985 (in Polish).
• [3] Studnicki A.: The investigation of crystallization process of wear resistance casting materials. Archive of Founding, vol. 2, No.4, 2002. (in Polish).
• [4] Studnicki: Experimental modeling of cast cooling in foundry mould. Archive of Founding, no. 14, 2004, p.476 (in Polish).
• [5] Studnicki A., M. Przybył, Bartocha D.: The investigation of sensibility of chromium cast iron on speed cooling of casting - the analysis of parameters of crystallization and structure cast iron, Review of Founding, v. 55, no. 4, 2005, p. 232 (in Polish).
• [6] Cholewa M.: Innovations in founding, Part I, Foundry Institute in Krakow, 2007, s. 169 (in Polish).
• [7] Cholewa M., Suchoń J., Kondracki M.: The examples of application of thermal gradient analysis and derivative (ATDG). Archives of Foundry Engineering, vol. 9, Issue 4 2009.
• [8] Mikołajczak P., Ignaszak Z.: Influence of changeability of potential warmth solidification in function of temperature on results of simulation solidification of castings. Archive of Technology of Machines and Automation, Committee of Building of Machines PAN, vol. 25, no 1, Poznań 2006.