Abstract
The slip transfer mechanisms across grain boundaries in 310 stainless steel, high-purity aluminum, and a Ni-S alloy have been studied by using thein situ transmission electron microscope (TEM) deformation technique. Several interactions between mobile lattice dislocations and grain boundaries have been observed, including the transfer and generation of dislocations at grain boundaries and the nucleation and propagation of a grain boundary crack. Quantitative conditions have been established to correctly predict the slip transfer mechanism.
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G. M. Bond, I.M. Robertson, and H.K. Birnbaum:J. Mater. Res., 1987, vol. 2, pp. 436–40.
T.C. Lee, I.M. Robertson, and H.K. Birnbaum:Acta Metall., 1989, vol. 37, pp. 407–15.
J. D. Livingston and S. B. Chalmers:Acta Metall., 1957, vol. 5, pp. 322–27.
Z. Shen, R. H. Wagoner, and W. A. T. Clark:Scripta Metall., 1986, vol. 20, pp. 921–26.
Z. Shen, R. H. Wagoner, and W. A. T. Clark: Acta Metall., vol. 36, pp. 3231–42.
L. C. Lim:Scripta Metall., 1984, vol. 18, pp. 1139–42.
L. C. Lim and R. Raj:J. Phys., Colloq., 1985, vol. C4, pp. 581–95.
T. C. Lee, I. M. Robertson, and H. K. Birnbaum:J. Ultramicrosc, 1989, vol. 29, pp. 212–16.
A. K. Head, P. Humble, L. M. Clarebrough, A. J. Morton, and C.T. Forwood:Computed Electron Micrographs and Defect Identification, North-Holland, Amsterdam, 1973, p. 309.
J. W. Edington:Practical Electron Microscopy in Materials Science, MacMillan Press, London, United Kingdom, 1975, vol. 2, p. 42.
T. C. Lee, I. M. Robertson, and H. K. Birnbaum:Phil. Mag., in press.
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This paper is based on a presentation made in the symposium “Interface Science and Engineering” presented during the 1988 World Materials Congress and the TMS Fall Meeting, Chicago, IL, September 26–29, 1988, under the auspices of the ASM-MSD Surfaces and Interfaces Committee and the TMS Electronic Device Materials Committee.
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Lee, T.C., Robertson, I.M. & Birnbaum, H.K. AnIn Situ transmission electron microscope deformation study of the slip transfer mechanisms in metals. Metall Trans A 21, 2437–2447 (1990). https://doi.org/10.1007/BF02646988
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DOI: https://doi.org/10.1007/BF02646988