Abstract
The fatigue behavior of induction-hardened calcium-treated 4140 steel with three different case depths was evaluated using rotating bending fatigue tests. The as-received microstructure of the steel was banded and the orientation of microstructural banding with respect to the fatigue specimen was varied. Due to the inclusion shape control resulting from the calcium additions, inclusions in the steel were not elongated in the direction of the banding. It was found that microstructure banding does not have a significant influence on the fatigue properties of the steel tested. Furthermore, the fatigue limit increase with case depth is primarily related to the bending stress near the location of crack nucleation.
Similar content being viewed by others
References
G. Krauss: Steels, Processing, Structure, and Performance, ASM International, Materials Park, OH, USA, 2005.
P.I. Anderson, D.K. Matlock, and J.G. Speer: Proc. Int. Conf. New Dev. Long Forged Prod. Metall. Appl., AIST, Warrendale, PA, 2006, pp. 107–16.
S.W. Thompson and P.R. Howell: Mat. Sci. Tech., 1992, vol. 8, pp. 777-84.
G. Krauss: Metall. Mater. Trans. B, 2003, vol. 34B, pp. 781-92.
T.R. Majka, D.K. Matlock, G. Krauss: Metall. Mater. Trans. A, 2002, vol. 33A, pp. 1627-37.
C.R. Hutchinson, H.S. Zurob, Y. Bréchet: Metall. Mater. Trans. A, 2006, vol. 37A, pp. 1711-20.
S.E. Offerman, N.H. van Dijk, M. Th. Rekveldt, J. Sietsma, S. van der Zwagg: Mater. Sci. Tech., 2002, vol. 18, pp. 297-303.
H.W. Paxton: in The Metallurgy of Steels for Large Diameter Linepipe, R.Q. Barr, Climax Molybdenum Co, Greenwich, 1980, pp. 185–211.
J.D. Verhoeven: Journal Mater. Eng. Perform., 2000, vol. 9, pp. 286–96.
R.A. Grange: Metall. Trans., 1971, vol. 2, pp. 417-26.
W.A. Spitzig: Metall.Trans. A, 1983, vol. 14A, pp. 471–84.
T.F. Majka, D.K. Matlock, G. Krauss, and M. Lusk: 42nd MWSP Conf. Proc., ISS, Warrendale, PA, 2000, pp. 75–87.
A. Mateo, L. Llanes, N. Akdut, J. Stolarz, and M. Anglada: Int. J. Fatigue, 2003, vol. 25, pp. 481–488.
M. A. Sutton, B. Yang, A. P. Reynolds, and R. Taylor: Mat. Sci. Eng. A-Struct, 2002, vol. 323, pp. 160–166.
A. A. Korda, Y. Mutoh, Y. Miyashita, T. Sadasue, and S. L. Mannan: Scripta Mater., vol. 54, 2006, pp. 1835–1840.
P.I. Anderson: M.S. Thesis, Colorado School of Mines, Golden, CO, USA, 2005.
G. Revankar: Hardness Conversions for Steels, Mechanical Testing and Evaluation, Vol 8, ASM Handbook, ASM International, 2000, p 282–287.
Semiatin, S.L.: Metalworking Sheet Forming, Vol 14B, ASM International, Materials Park, OH, 2005, p 892–897.
A.K. Sinha: Defects and Distortion in Heat-Treated Parts, Heat Treating, Vol. 4, ASM International, Materials Park, OH, 1991, pp. 601–619.
H. Kristoffersen and P. Vomacka: Mater. Design, vol.22, 2001, pp. 637–644.
S. Yonetani and S. Isoda: Tetsu-to-Hagane, vol. 75, 1989, pp. 1362–1369.
N. Cyril, A. Fatemi, and B. Cryderman: SAE Technical Paper 2008–01, 2008, pp. 434–43.
The support of the Advanced Steel Processing and Products Research Center at the Colorado School of Mines is gratefully acknowledged.
Author information
Authors and Affiliations
Corresponding author
Additional information
Manuscript submitted November 13, 2012.
Rights and permissions
About this article
Cite this article
Hayne, M.L., Anderson, P.I., Findley, K.O. et al. Effect of Microstructural Banding on the Fatigue Behavior of Induction-Hardened 4140 Steel. Metall Mater Trans A 44, 3428–3433 (2013). https://doi.org/10.1007/s11661-013-1774-z
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11661-013-1774-z