Quantitative Evaluation of the Microstructure and Mechanical Properties of Hot Rolled 23MnB4 Steel Grade for Cold Upsetting

• Autorzy: Kuc D. , Szala J. , Bednarczyk I.

Identyfikatory

DOI

10.1515/amm-2017-0081

• Języki publikacji: EN

Abstrakty

EN

The article presents the results of tests of influence of the thermo-mechanical treatment parameters on the mechanical properties and microstructure of steel 23MnB4 for cold-upsetting. Measurements of the ferrite grains and pearlite colonies were conducted with the use of Met-Ilo program supplemented by additional procedures dedicated to structure analysis of ferritic-pearlitic steel. The process of rolling was conducted in simulation in semi-continuous finishing train arrangement with different temperature and cooling rate. Elaborated procedure of quantitative analysis of microstructure and conducted mechanical properties tests will be used during preparations of modified technologies of wire rod rolling to prepare products made of steel, the microstructure of which is characterised higher utility properties.

Słowa kluczowe

EN

23MnB4 steel; hot rolling; microstructure; quantitative metallography; grain size

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 2A
• Strony: 551--556
• Opis fizyczny: Bibliogr. 7 poz., rys., tab.

Twórcy

autor

Kuc D.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasińskiego Str., 40-019 Katowice

autor

Szala J.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasińskiego Str., 40-019 Katowice

autor

Bednarczyk I.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, 8 Krasińskiego Str., 40-019 Katowice

Bibliografia

• [1] F. Grosman, D. Woźniak, Hutnik-Wiadomości Hutniczne 3, 97-104 (2001).
• [2] K. Laber, H. Dyja, B. Koczurkiewicz, Materials Testing 57 (4), 301-305 (2015).
• [3] P. Kawulok, R. Kawulok, I. Schindler, S. Rusz, J. Kliber, P. Unucka, K.M. Čmiel, Metalurgija-Metallurgy 3, 299-302 (2014).
• [4] J. Szala, Application of computer image analysis method in the quantitative analysis of materials microstructure, (2000), Silesian University of Technology, Gliwice.
• [5] B. Koczurkiewicz, A. Stefanik, METAL 2015: 24th International Conference on Metallurgy and Materials 868-873 (2015) Brno, Czech Republic
• [6] D. Kuc, G. Niewielski, J. Cwajna, Materials Characterization 56, 318-324 (2006).
• [7] D. Kuc, J. Gawąd, Arch. Metall. Mater. 56 (2), 523-532 (2011).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).