Abstract
The potential root causes of the premature fracture of an in-service caterpillar-type chain component (shoe block and the respective clamp holder) were investigated. The clamp holder’s fracture surface and a cross section of the microstructure were examined by means of stereo- and optical microscopy. Hardness measurements were also taken. The clamp holder microstructure consisted of lower bainite. Fractographic examination revealed that fatigue (reversed bending mode under low applied stress) was the dominant mechanism resulting in the failure of the clamp holder. Crack initiation occurred at the outer surface of the holder which possessed deep surface defects. The final holder fracture subsequently caused unbalanced stress conditions overloading the shoe block (which is a secondary fracture phenomenon).
Similar content being viewed by others
References
A. Roy, P. Palit, S. Das, G. Mukhyopadyay, Investigation of torsional fatigue failure of a centrifugal pump shaft. Eng. Fail. Anal. 112, 104511 (2020)
S. Papadopoulou, A. Vazdirvanidis, A. Toulfatzis, A. Rikos, G. Pantazopoulos, Failure investigation of products and components in metal forming industry: root cause analysis and process-based approach. J. Fail. Anal. Prev. 20, 106–114 (2020)
O.A. Zambrano, J.J. Coronado, S.A. Rodríguez, Failure analysis of a bridge crane shaft. Case Stud. Eng. Fail. Anal. 1(1), 25–32 (2014)
G. Pantazopoulos, A. Vazdirvanidis, A. Toulfatzis, A. Rikos, Fatigue failure of steel links operating as chain. Eng. Fail. Anal. 16, 2440–2449 (2009)
G. Pantazopoulos, S. Zormalia, Analysis of failure mechanism of gripping tool steel component operated in an industrial draw bench. Eng. Fail. Anal. 18, 1595–1604 (2011)
G.W. Powell, Identification of failures, Failure Analysis and Prevention, ASM Handbook (ASM International, Materials Park, 1986), pp. 75–81
G. Pantazopoulos, A short review on fracture mechanisms of mechanical components operated under industrial process conditions: fractographic analysis and selected prevention strategies. Metals 9, 148 (2019)
F. Berto, A. Majid, L. Marsavina, Mixed mode fracture. Theor. Appl. Fract. Mech. 91, 1 (2017)
N. Perez, Mixed Mode Fracture Mechanics, Fracture Mechanics (Springer, Cham, 2016)
N.W. Sachs, Fracture features—understanding the surface features of fatigue fractures: how they describe the failure cause and the failure history. J. Fail. Anal. Prev. 5, 11–15 (2005)
E. Bardugon, J. Maciejewski, Subsurface fatigue initiation in a steel driveshaft involving a weld repair. J. Fail. Anal. Prev. 20, 376–383 (2020)
G. Totten, Fatigue crack propagation. Adv. Mater. Process. 166(5), 39–41 (2008)
D. Wulpi, Understanding How Components Fail, 2nd edn. (ASM International, Materials Park, OH, 2000)
W.F. Hosford, Solid Mechanics (Cambridge University Press, Cambridge, 2013)
D.R.H. Jones, Engineering Materials 3—Materials Failure Analysis (Pergamon Press, Oxford, 1993)
B.J. Hamrock, S.R. Schmid, B.O. Jacobson, Fundamental of Machine Elements, 2nd edn. (McGraw Hill, Burr Ridge, 2006)
Acknowledgment
The authors wish to express their gratitude to ELKEME Management for the encouragement and continuous support.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Declaration
The original abstract was submitted to the IMAT 2020—International Materials Applications & Technologies Conference and Exposition (Sept. 14–17, 2020, Cleveland Ohio) and was scheduled to be presented to Techniques in Failure Analysis: FAS/IMS Joint Session with Program Title: Failure Analysis. Due to the acute and unprecedented conditions of the pandemic wave, the Conference was canceled and the paper was decided to be enriched and submitted as a full original technical article to the Journal.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Katsivarda, M., Papadopoulou, S., Vazdirvanidis, A. et al. Failure Analysis of a Fractured Steel Track-type Chain Caused by High-cycle Fatigue of the Clamp Holder. J Fail. Anal. and Preven. 21, 83–88 (2021). https://doi.org/10.1007/s11668-020-01033-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11668-020-01033-2