Abstract
Corrosion fatigue (CF) behavior has been investigated for an austempered ductile iron (ADI) by conducting systematic fatigue tests at 20 Hz, including both high-cycle fatigue (HCF, S-N curves) and fatigue crack growth (FCG, da/dN-ΔK curves), in air, lubrication oil and several aqueous environments. Results showed the HCF resistance of ADI was dramatically reduced by the given aqueous media, in particular, to a greater extent with a decrease in pH value. However, the given room-temperature aqueous solutions did not exert significantly detrimental effects on the Stage II crack growth compared with an atmospheric environment but an increase in solution temperature caused enhanced Stage II crack growth. Among the given variables of the bulk environment, pH had the greatest influence on HCF response while temperature had the most influence on the FCG of long cracks. In addition, SAE 10W40 lubrication oil provided an inert environment to remove the corrosive effect and enhance the CF resistance of ADI. The overall comparisons indicated the environmental effects would generate more influence on Stage I cracking than on Stage II cracking for the given ADI.
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Y. Tanaka and H. Kage, Mater. Trans., JIM 33 (1992) 543.
B. V. Kovacs, J. Heat Treat. 5 (1987) 55.
T. N. Rouns, K. B. Rundman and D. M. Moore, AFS Trans. 92 (1984) 815.
M. Grech and J. M. Young, ibid. 98 (1990) 341.
K. P. Jen, J. Wu and S. Kim, ibid. 100 (1992) 833.
L. Bartosiewicz, A. R. Krause, F. A. Alberts, I. Singh and S. K. Putatunda, Materials Characterization 30 (1993) 221.
P. Shanmugan, P. P. Rao, K. R. Ududa and N. Venkataraman, J. Mater. Sci. 29 (1994) 4933.
M. Bahmani, R. Elliott and N. Varahram, ibid. 32 (1997) 5383.
C.-K. Lin and W.-J. Lee, Int. J. Fatigue 20 (1998) 301.
C.-K. Lin, P.-K. Lai and T.-S. Shih, ibid. 18 (1996) 297.
C.-K. Lin and J.-Y. Wei, Mater. Trans., JIM 38 (1997) 682.
C.-K. Lin and T.-P. Hung, Int. J. Fatigue 18 (1996) 309.
C.-K. Lin and C.-S. Fu, Mater. Trans., JIM 38 (1997) 693.
C.-K. Lin and Y.-L. Pai, Int. J. Fatigue 21 (1999) 45.
J.-R. Hwang, C.-C. Perng and Y.-S. Shan, ibid. 12 (1990) 481.
J-L. Doong and S.-I. Yu, ibid. 10 (1988) 219.
L. Bartosiewicz, A. R. Krause, B. Kovacs and S. K. Putatunda, AFS Trans. 100 (1992) 135.
G. L. Greno, J. L. Otegui and R. E. Boeri, Int. J. Fatigue 21 (1999) 35.
T. J. Marrow and H. Cetinel, Fatigue Fract. Eng. Mater. Struct. 23 (2000) 425.
C.-K. Lin and C.-W. Chang, J. Mater. Sci. 37 (2002) 709.
S. Muthukumarasamy and S. Seshan, AFS Trans. 100 (1992) 873.
M. N. James and W. Li, Mater. Sci. Eng. A 265 (1999) 129.
C.-K. Lin and J.-H. Wang, Mater. Trans., JIM 42 (2001) 1085.
C.-K. Lin and S.-T. Yang, Eng. Fract. Mech. 59 (1998) 779.
K. J. Miller and R. Akid, Proc. R. Soc. Lond. A 452 (1996) 1411.
C.-K. Lin and W.-J. Tsai, Fatigue Fract. Eng. Mater. Struct. 23 (2000) 489.
C. Laird and D. J. Duquette, in “Corrosion Fatigue: Chemistry, Mechanics and Microstructure,” edited by O. Devereux, A. J. McEvily and R.W. Staehle (National Association of Corrosion Engineers, Houston, USA, 1972) p. 88.
D. J. Mcadam, Proc. ASTM 26 (1926) 224.
D. F. Socie and J. Fash, AFS Trans. 90 (1982) 385.
B. F. Brown, C. T. Fujii and E. P. Dahlberg, J. Electrochem. Soc. 116 (1969) 218.
G. Sandoz, C. T. Fujii and B. F. Brown, Corrosion Sci. 10 (1970) 839.
R. P. Wei and M. Gao in “Hydrogen Effects on Mechanical Behavior,” edited by N. R. Moody and A. W. Thompson (The Minerals, Metal and Materials Society, Warrendale, PA, USA, 1990) p. 789.
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Lin, CK., Yang, CH. & Wang, JH. Corrosion fatigue of austempered ductile iron. Journal of Materials Science 38, 1667–1672 (2003). https://doi.org/10.1023/A:1023211323116
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DOI: https://doi.org/10.1023/A:1023211323116