The Effect of Temperature on the Result of Complex Modification of IN-713C Superalloy Castings

• Autorzy: Binczyk F. , Gradoń P. , Mańka M. , Findziński R.

Identyfikatory

DOI

10.1515/afe-2015-0070

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of research on the determination of the effect of pouring temperature on the macrostructure of the castings subjected to complex (surface and volume) modification and double filtration. Tested castings were made of post-production scrap (gating system parts) of IN-713C superalloy. Tests included the evaluation of the number of grains per 1 mm², mean grain surface area, shape factor and tensile strength. Casting temperature below 1470 °C positively influenced the modification effect. The grains were finer and the mechanical properties increased, especially for castings with thicker walls. On the other hand, manufacture of thin walled castings of high quality require pouring temperature above 1480 °C.

Słowa kluczowe

EN

Innovative casting material; innovative casting technology; nickel alloy IN-713C; modification; cobalt aluminate; macrostructure

PL

innowacyjny materiał odlewniczy; innowacyjna technologia odlewnicza; stop niklu IN-713C; glinek kobaltu; makrostruktura

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2015
• Tom: Vol. 15, iss. 4
• Strony: 13--16
• Opis fizyczny: Bibliogr. 9 poz., rys., tab., wykr.

Twórcy

autor

Binczyk F.

• Institute of Metals Technology, Silesian University of Technology, Krasińskiego Str. 8, 40-019 Katowice, Poland

autor

Gradoń P.

• Institute of Metals Technology, Silesian University of Technology, Krasińskiego Str. 8, 40-019 Katowice, Poland

autor

Mańka M.

• Institute of Metals Technology, Silesian University of Technology, Krasińskiego Str. 8, 40-019 Katowice, Poland

autor

Findziński R.

• Institute of Metals Technology, Silesian University of Technology, Krasińskiego Str. 8, 40-019 Katowice, Poland

Bibliografia

• [1] Binczyk, F. & Śleziona, J. (2010). Effect of modification on the mechanical properties of IN-713C alloy. Archives of Foundry Engineering. 10(1), ISSN 1897-3310, 195-198.
• [2] Binczyk, F., Śleziona, J. & Gradoń, P. ( 2011). Modification of the macrostructure of nickel superalloys with cobalt nanoparticles. Composites. 1. 49-55.
• [3] Binczyk, F., Śleziona, J., Szymszal, J. & Gradoń, P. (2011). Effect of technological parameters on structure of castings made from IN-713C nickel alloy. Archives of Foundry Engineering. 11(4), ISSN 1897-3310. 9-13.
• [4] Patent PL. 218437. Ceramic filter to modify the bulk structure of castings from the heat resistant nickel and cobalt alloys. (Date of grant 25. 03. 2014r).
• [5] Binczyk, F., Cwajna, J., Sozańska, M. & Gradoń, P. (2013). The influence of impurities of ingots on the quality of castings made from nickel superalloy IN-713C. Archives of Foundry Engineering.13(4), ISSN 1897-3310. 5-9.
• [6] Binczyk, F. Cwajna, J. Gradoń, P. Sozańska M. & Cieśla M. (2014). Metallurgical Quality of Feed Ingots and Castings Made from Nickel and Cobalt Superalloys. Solid State Phenomena. 212. 215-219.
• [7] Szala J. (2011). Computer program Met-Ilo, Katowice.
• [8] Fang, J. & Yu, B. (1982). Acta Metal., Sin. 3, 255-263.
• [9] Yao, B., Li, D.J., Wang, A.M., Ding, B.Z., Li, S.L. & Hu, Z.Q. (1996). J. Mater, Res., 11. 912-917.