Assessment of Durability of the Toothed Segment Based on FEM Analysis and Low Fatigue Cycle Test

• Autorzy: Piekło J. , Maj M. , Żuczek R. , Pysz S.
• Języki publikacji: EN

Abstrakty

EN

The development of a novel design for the toothed segment of drive transmission in longwall shearer is expected to significantly reduce the cost of individual components of the feed system and the related work of repair and renovations, increasing at the same time the safety of mine repair teams. The conducted experimental and numerical analysis of the state of stress and strain in the innovative design of the toothed segment has enabled estimating the maximum effort of the developed structure. Based on the results of fundamental mechanical studies of the cast L20HGSNM steel and fatigue tests combined with the numerical stress/strain analysis, the fatigue life curve was plotted for the examined casting of the rack.

Słowa kluczowe

EN

design life cycle; fatigue analysis; fatigue criteria; low fatigue cycle test

PL

cykl życia; analiza zmęczeniowa; kryteria zmęczeniowe; niskocyklowe badanie zmęczeniowe

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2016
• Tom: Vol. 16, iss. 4
• Strony: 113--118
• Opis fizyczny: Bibliogr. 12 poz., rys., tab., wykr.

Twórcy

autor

Piekło J.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Foundry Process Engineering, 23 Reymonta Str., 30-059 Cracow, Poland

autor

Maj M.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Foundry Process Engineering, 23 Reymonta Str., 30-059 Cracow, Poland

autor

Żuczek R.

• Foundry Research Institute, 73 Zakopiańska Str., 30-418 Cracow, Poland

autor

Pysz S.

• Foundry Research Institute, 73 Zakopiańska Str., 30-418 Cracow, Poland

Bibliografia

• [1] Pysz, S. & Piekło, J. (2013). The Application of Integrated Computational Materials Engineering (ICME ) in Foundry Practice. Transactions of Foundry Research Institute. LIII(4), 57-69.
• [2] Sikora, W. (2005). Dynamic load in pulling systems high efficiency longwall shearers. Silesian University of Technology, Gliwice. (in Polish).
• [3] Zawora, J. (2001). Fundamentals of Machine Technology. Warszawa: WSiP. (in Polish).
• [4] Pysz, S., Małysza, M. & Piekło, J. (2014). The Use of Topology Optimization in Shaping the Strength of Castings. Solid State Phenomena. 223, 62-69.
• [5] Zachura, A. & Żuczek, R. (2014). Innovative design of a longwall shearer’s haulage system with highly loaded components of a tribological pair manufactured according to the precise casting technology. Solid State Phenomena. 223, 171-180.
• [6] Karolczuk, A. & Macha, E. (2005). A review of critical plane orientations in multiaxial fatigue failure criteria of metallic materials. International Journal of Fracture. 134, 267-304.
• [7] Maj, M. (2012). Fatigue life of selected casting alloys. Dissertation. Katowice-Gliwice: Wyd. Archives of Foundry Engineering. (in Polish).
• [8] Weber, B., Labesse-Jied, F., Robert, J.L. (2001). Comparison of multiaxial high cycle fatigue criteria and their application to fatigue design of structures. In Proceedings of the sixth International Conference on Biaxial/Multiaxial Fatigue & Fracture, (Vol. 1), 195-202, Lisboa, Instituto Superior Tecnico.
• [9] You, B.R. & Lee, S.B. (1996). A critical review on multiaxial fatigue assessments of metals. International Journal of Fatigue. 18(4), 235-244.
• [10] Jing, Li, Chun-Wang, Li, Yan-Jiang, Qiao & Zhong-Ping Zhang. (2004). Fatigue life prediction for some metallic materials under constant amplitude multiaxial loading. International Journal of Fatigue. 68, 10-23.
• [11] Maj, M. (2005). Use of a modified low cycle fatigue test to determine the mechanical properties of ADI at room and elevated temperature. Research project: 4 T08B 006 25, AGH Kraków. (in Polish).
• [12] Maj, M. & Piekło, J. (2009). MLCF – an optimised program of low – cycle fatigue test to determine mechanical properties of cast materials. Archives of Metallurgy and Materials. 54 (2), 393-397.

Uwagi

PL

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