Abstract
The electrochemical permeation technique was used to study the effects of deformation on the steady state flux of hydrogen in polycrystalline nickel 270. The hydrogen flux change was found to depend strongly on strain rate. At fast strain rates, the hydrogen flux decreased due to dynamic trapping by newly created dislocations. At slow strain rates, new traps were created more slowly with time and the lattice had a chance to be refilled with hydrogen from the charging surface. Lattice refilling masks the trapping effect so that less of a decrease in hydrogen flux was observed. Under the conditions of total lattice refilling, a decrease in specimen thickness and an increase in input concentration resulted in an increase in the permeation flux. No evidence of dislocation transport was observed in polycrystalline nickel.
Similar content being viewed by others
References
T. Boniszewski and G.C. Smith:Acta Metall., 1963, vol. 11, pp. 165–78.
R. M. Latanision and H. Opperhauser, Jr.:Metall. Trans., 1974, vol. 5, pp. 483–92.
T. S. F. Lee: Sc.D. Thesis, Massachusetts Institute of Technology, Cambridge, MA, 1982.
R. H. Jones, S. M. Bruemmer, M. T. Thomas, and D. R. Baer:Metall. Trans. A, 1983, vol. 14A, pp. 1729–36.
J. Albrecht, I. M. Bernstein, and A. W. Thompson:Metall. Trans. A, 1982, vol. 13A, pp. 811–20.
A. W. Thompson:Hydrogen in Metals, I. M. Bernstein and A. W. Thompson, eds., ASM, Metals Park, OH, 1974, pp. 91–105.
J. K. Tien, A. W. Thompson, I. M. Bernstein, and R. J. Richards:Metall. Trans. A, 1976, vol. 7A, pp. 821–29.
S.V. Nair, R.R. Jensen, and J.K. Tien:Metall. Trans. A, 1983, vol. 14A, pp. 385–93.
H.H. Johnson and J. P. Hirth:Metall. Trans. A, 1976, vol. 7A, pp. 1543–48.
J.P. Hirth and H.H. Johnson:Atomistics of Fracture, R.M. Latanision and J.R. Pickens, eds., Plenum Press, New York, NY, 1983, pp. 771–88.
R.M. Latanision and M. Kurkula:Corrosion, 1983, vol. 39, pp. 174–81.
M.R. Louthan, Jr., G.R. Caskey, Jr, J. A. Donovan, and D. E. Rawl, Jr:Mater. Sci. Eng., 1972, vol. 10, pp. 357–68.
J. A. Donovan:Metall. Trans. A, 1976, vol. 7A, pp. 145–49.
G. S. Frankel and R. M. Latanision:Metall. Trans. A, 1986, vol. 17A, pp. 861–67.
M. A. Devanathan and Z. Stachurski:Proc. Roy. Soc, 1962, vol. A270, pp. 90–102.
M. Kurkela and R.M. Latanision:Scripta Met., 1979, vol. 13, pp. 927–32.
B.J. Berkowitz and F. H. Heubaum:Atomistics of Fracture, R.M. Latanision and J.R. Pickens, eds., Plenum Press, New York, NY, 1983, pp. 823–28.
T. Murata: Ph.D. Thesis, The Ohio State University, Columbus, OH, 1971.
J. McBreen, L. Nanis, and W. Beck:J. Electrochem. Soc., 1966, vol. 113, pp. 1218–22.
M. Hashimoto: Ph.D. Thesis, M.I.T., Cambridge, MA, 1984.
A. McNabb and P. K. Foster:Trans. AIME, 1963, vol. 227, pp. 618–27.
G.T. Burstein and M. N. Kearns:J. Electrochem. Soc, 1984, vol. 131, pp. 991–97.
J.O’M. Bockris and A. K. N. Reddy:Modern Electrochemistry, Plenum Press, New York, NY, 1973, vol. 2, pp. 1231–53.
J. McBreen and M. A. Genshaw:Fundamental Aspects of Stress Corrosion Cracking, R.W. Staehle, ed., NACE, Houston, TX, 1969, pp. 51–63.
M. Kurkela, G.S. Frankel, R.M. Latanision, S. Suresh, and R.O. Ritchie:Scripta Met., 1982, vol. 16, pp. 455–59.
C. Hwang and I. M. Bernstein:Proc. Third Intl. Cong, on Hydrogen and Materials, Paris, 1982, pp. 515-20.
Author information
Authors and Affiliations
Additional information
Formerly Graduate Student, The H.H. Uhlig Corrosion Laboratory, Massachusetts Institute of Technology, Cambridge, MA 02139.
Rights and permissions
About this article
Cite this article
Frankel, G.S., Latanision, R.M. Hydrogen transport during deformation in nickel: Part I. Polycrystalline nickel. Metall Trans A 17, 861–867 (1986). https://doi.org/10.1007/BF02643862
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02643862