Analysis of Thermal Stresses in Components of Pallets Operating in Furnaces for the Carburising Treatment

• Autorzy: Bajwoluk A. , Gutowski P.
• Języki publikacji: EN

Abstrakty

EN

The study is devoted to an analysis of thermal stresses arising in the basic elements of pallets used in furnaces for the carburising treatment. The construction of a pallet was presented and an example of its operating cycle was described. Using finite element method, a simulation analysis of the kinetics of cooling and heating of selected pallet components was performed. The results obtained were verified experimentally and used as a basis for the analysis of thermal stresses generated in these components during their cooling.

Słowa kluczowe

EN

foundry industry; application of information technology; pallet; heat flow; thermal stresses

PL

przemysł odlewniczy; zastosowanie technologii informatycznych; przepływ ciepła; naprężenia

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2014
• Tom: Vol. 14, iss. 1 spec.
• Strony: 175--180
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr.

Twórcy

autor

Bajwoluk A.

• Mechanical Engineering Faculty, West Pomeranian University of Technology, Szczecin, Al. Piastów 17, 70-310 Szczecin, Poland

autor

Gutowski P.

• Mechanical Engineering Faculty, West Pomeranian University of Technology, Szczecin, Al. Piastów 17, 70-310 Szczecin, Poland

Bibliografia

• [1] Piekarski B.: Creep-resistant castings used in heat treatment furnaces. Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologiczne-go, Szczecin 2012 (in Polish).
• [2] Gutowski P.: Research the causes of cracking in pallets operating in furnaces for the carburising treatment. Doctoral dissertation, Technical University of Szczecin, Szczecin 1989 (in Polish).
• [3] Piekarski B., Drotlew A.: Designing of castings working in conditions of temperature cyclic changes. Archiwum Technologii Maszyn i Automatyzacji, 2008, vol. 28 nr 3, 95 —102 (in Polish).
• [4] Kubicki J., Christodulu P.: The stability of chromium-nickel steel under condition of carburising treatment and thermal shock. Mat. IX Symp. Nauk. z okazji Dnia Odlewnika, ITiMO AGH, Kraków 1983, part. 1, 93 —99 (in Polish).
• [5] Gutowski P., Kubicki J.: Determination of tessellated stresses in stable multiphase casting alloys under cyclic temperature changes. Krzepnięcie metali i stopów, 1992, vol. 16, 97 —102.
• [6] Tuleja J., Gutowski P., Leus M.: Tessellated stresses in stable austenitic casting alloy under carburization and rapid changes of temperature. Archives of Foundry, 2006, vol. 6, nr 22, 590 –597 (in Polish).
• [7] Standard EN 10295:2002 „Odlewy ze staliwa żaroodpornego”.
• [8] Petela R.: Heat flow. Państwowe Wydawnictwo Naukowe, Warszawa 1983 (in Polish).
• [9] Padihla A ., Rios P. R., Decomposition of austenite in austenitic stainless steel, ISIJ Inter. 2002, 42, 325.
• [10] Bajwoluk A.: FEM application in the analysis of thermal stresses formed in standard pallets operating in carburizing furnaces. Master’s thesis, West Pomeranian University of Technology, Szczecin 2013 (in Polish).
• [11] Nickel Development Institute (2002, May). Heat and Corrosion Resistant Castings: their engineering properties and applications. Retrieved August 23, 2013, from www. nickelinstitute.org