The effect of out-of-furnace treatment on the properties of high-grade medium-carbon structural steel

• Autorzy: Lipiński T. , Wach A.
• Języki publikacji: EN

Abstrakty

EN

The experimental material consisted of high-grade, medium-carbon, semi-finished structural steel. The production process involved two melting technologies: in a 140-ton basic arc furnace with desulphurisation and argon refining variants, and in a 100-ton oxygen converter. Following heat treatment, rolled samples with a diameter of 10 mm were subjected to fatigue tests. Heat treatment involved quenching from a temperature of 1153 K and tempering at a temperature of 473, 673 and 783 K. Fatigue tests were performed with the use of a rotary bending machine at a frequency of 6000 cpm. The results were processed and presented in graphic form.

Słowa kluczowe

EN

fatigue strength; metallography; non-metallic inclusions; steel

PL

wytrzymałość zmęczeniowa; metalografia; wtrącenia niemetaliczne; stal

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 1
• Strony: 93--96
• Opis fizyczny: Bibliogr. 15 poz., rys., wykr.

Twórcy

autor

Lipiński T.

autor

Wach A.

• University of Warmia and Mazury in Olsztyn, The Faculty of Technical Sciences Department of Materials Technology, St. Oczapowskiego 11, 10-957 Olsztyn, Poland,

Bibliografia

• [1] S. Kocańda, Fatigue cracking of metals. Publishing house Scientifically – Technical, Warsaw 1985 (in Polish).
• [2] Kocańda S., Szala, Basis of fatigue calculations. PWN Warsaw (1985) (in Polish).
• [3] Z. Kalicka, The computer simulation of secondary schedule of non - metallic interpolations in liquid they lay in result of aggregation as well as the secretion on ceramic surfaces. Grant 3 T08B01126. AMM Krakow (2006).
• [4] M. Blicharski, Material engineering. Steel. STP Warsaw (2004) (in Polish).
• [5] T. Lis, Modification of non-metallic dispersion phase in steel, Metallurgy and Foundry Engineering, nr 1, vol 28 (2002).
• [6] H.V. Atkinson, G. Shi, Characterization of inclusions in clean steels: a review including the statistics of extremes methods. Progress in Materials Science 48 (2003).
• [7] G.N. Kasatkin, Effect of nonmetallic inclusions on the mechanical properties of hydrogenated steels. Materials Science, Vol. 40, No. 6 (2004) (in Polish).
• [8] Lis, Out furnace lay reducing dirt interpolations non - metallic processing. Metallurgist - Metallurgic Messages 2 (1999) (in Polish).
• [9] J.M. Zhang, S.X. Li, Z.G. Yang, G.Y. Li, W.J. Hui, Y.Q. Weng, Influence of inclusion size on fatigue behavior of high strength steels in the gigacycle fatigue regime. International Journal of Fatigue 29 (2007).
• [10] Z.G. Yang a, J.M. Zhang, S.X. Li, G.Y. Li, Q.Y. Wang, W.J. Hui, Y.Q. Weng, On the critical inclusion size of high strength steels under ultra-high cycle fatigue. Materials Science and Engineering A 427 (2006).
• [11] R.L. Barrie, T.P. Gabbb, J. Telesman, P.T. Kantzos, A. Prescenzi, T. Biles, P.J. Bonacuse, Effectiveness of shot peening in suppressing fatigue cracking at non-metallic inclusions in Udimet® 720. Materials Science and Engineering A 474 (2008).
• [12] K. Genel, Estimation method for the fatigue limit of case hardened steels. Surface & Coatings Technology 194 (2005).
• [13] J.M. Zhang,J.F. Zhanga, Z.G. Yang, G.Y. Li, G. Yao, S.X. Li, W.J. Hui, Y.Q. Weng, Estimation of maximum inclusion size and fatigue strength in high-strength ADF1 steel. Materials Science and Engineering A 394 (2005).
• [14] T. Lipiński, A. Wach, Non-metallic inclusions structure dimension in high quality steel with medium carbon contents. Archives of Foundry Engineering, vol. 9 (2009).
• [15] Takada H., Bessho I i in.: Effect of Sulfur Content und Solidification Variables on Morphology and Distribution of sulfide in steel Ingots. Trans. Iron Steel Inst. Jap., no 9 (1978).