Abstract
Fracture in equiaxed two phase alloys containing isolated elastic particles has been analyzed from the viewpoint of a recently proposed model for fracture initiation and propagation in such materials. This model predicts fracture toughness parameters in terms of the microstructural geometry, relative phase volume fractions, and tensile properties of the materials. Predictions of the model are tested experimentally for two phase Co-CoAl alloys over a wide range of compositions, and the results indicate good agreement between predicted and observed fracture toughnesses.
Similar content being viewed by others
References
B. J. Edelson and W. M. Baldwin:Trans. ASM, 1962, vol. 55, p. 230.
J. Gurland and J. Plateau:Trans. ASM, 1963, vol. 56, p. 442.
J. L. Mogford:Met. Rev., 1967, vol. 12, p. 49.
F. A. McClintock:Ductility, ASM, Metals Park, OH, 1968, p. 255.
A.R. Rosenfield:Met. Rev., 1968, vol. 13, p. 29.
J. Gurland and N. M. Parikh:Fracture, H. Liebowitz, ed., Academic Press, New York, NY, 1972, vol. 17, p. 841.
J. Gurland:Composite Materials, L.J. Broutman and R. H. Krock, eds., Academic Press, New York, NY, 1974, p. 45.
G.T. Hahn and A. R. Rosenfield:Metall. Trans. A, 1975, vol. 6A, p. 653.
S. H. Goods and L. M. Brown:Acta Met., 1979, vol. 27, p. 1.
S. D. Antolovich:Met. Sc. J., 1969, vol. 3, p. 45.
W.W. Gerberich:J. Mech. Phys. Solids, 1971, vol. 19, p. 71.
A.G. Evans:Phil. Mag., 1972, vol. 26, p. 1327.
G. Tardiff:Eng. Frac. Mech., 1973, vol. 5, p. 1.
F. F. Lange:Composite Materials, L. J. Broutman and R. H. Krock, eds., Academic Press, New York, NY, 1974, p. 2.
A.G. Evans, A.H. Heuer, and D. L. Porter:Fracture 1977, Intl. Conf. on Frac. 4, D.M. Tapian, ed., Pergamon Press, 1977, vol. 1, p. 5.
T.B. Cox and J.R. Low, Jr.:Metall. Trans., 1974, vol. 5, p. 1457.
R. H. Van Stone and J. A. Psioda:Metall. Trans. A, 1975, vol. 6A, p. 668.
L. M. Brown and G. R. Woolhouse:Phil. Mag., 1970, vol. 21, p. 329.
L.M. Brown and J.D. Embury: Third Intl. Conf. on Strength of Metals and Alloys, Inst. of Metals, London, UK, 1973.
K. Tanaka, T. Mori, and T. Nakamura:Phil. Mag., 1970, vol. 21, p. 267.
A. S. Argon and J. Im:Metall. Trans. A, 1975, vol. 6A, p. 839.
T. Goldenberg, T.D. Lee, and J.P. Hirth:Metall. Trans. A, 1978, vol. 9A, p. 1663.
A. Melander:Mat. Sc. and Eng., 1976, vol. 37, p. 137.
G.C. Weatherley:Phil. Mag., 1968, vol. 17, p. 791.
J.R. Rice and M. A. Johnson:Inelastic Behavior of Solids, M. F. Kanninen,et al, eds., McGraw Hill, New York, NY, 1970, p. 641.
M. A. Przystupa, M. G. Stout, and T. H. Courtney:Metall. Trans. A, 1980, vol. 11A, p. 643.
J. Eftis and J.H. Kraft:Trans. ASME, 1965, vol. D87, p. 257.
G.T. Hahn, R. G. Hoagland, and A.R. Rosenfield:Metall. Trans., 1971, vol. 2, p. 537.
J.R. Rice:J. Mech. Phys. Solids, 1974, vol. 22, p. 17.
D. Broek:Elementary Engineering Fracture Mechanics, Noordhoff Intl., Leyden, 1974.
G.C. Sin:Handbook of Stress Intensity Factors, Inst. of Fracture and Solid Mech., Lehigh Univ., Bethlehem, PA, 1973, pp. 553–56.
J.R. Pickens and J. Gurland:Mat. Sc. and Eng., 1978, vol. 33, p. 135.
J. R. Rice:J. App. Mech., Trans. ASME, JMM, 1968, vol. 35, p. 379.
J. R. Rice:Fracture, H. Liebowitz, ed., Academic Press, New York, NY, 1968, vol. 2, p. 191.
J. D. Landes and J. A. Begley:ASTM STP 514, 1972, p. 1.
R. J. Bucci, P. C. Paris, J. D. Landes, and J. R. Rice:ASTM STP 514, 1972, p. 40.
J. R. Rice, P. C. Paris, and J. G. Merkle:ASTM STP 536, 1973, p. 231.
J. A. Begley and J. D. Landes:ASTM STP 536, 1973, p. 246.
K. B. Broberg:J. Mech. Phys. Solids, 1974, vol. 22, p. 215.
J.N. Robinson:Intl. J. of Frac., 1976, vol. 12, p. 723.
CF. Shih:ASTM STP 590, 1976, p. 3.
G. A. Clarke, W. R. Andrews, P. C. Paris, and D. W. Schmidt:ASTM STP 590, 1976, p. 27.
J. P. G. Sumpter and C. E. Turner:ASTM STP 590, 1976, p. 3.
H. P. Keller and D. Munz:Intl. J. of Frac., 1976, vol. 12, p. 780.
J.E. Srawley:Intl. J. of Frac., 1976, vol. 12, p. 470.
P.C. Paris:ASTM STP 631, 1977, p. 3.
J. Lanteigne, M. M. Bassim, and D. R. Hay:ASTM STP 631, 1977, p. 202.
H. P. Keller and D. Munz:ASTM STP 631, 1977, p. 217.
J. W. Robinson and A. S. Tetelman:Eng. Frac. Mech., 1976, vol. 8, p. 301.
J. A. Begley and J. D. Landes:Intl. J. of Frac., 1976, vol. 12, p. 764.
W.A. Logsdon:ASTM STP 590, 1976, p. 43.
J.H. Underwood:ASTM STP 601, 1976, p. 312.
J. Lereim and J.D. Embury:Eng. Frac. Mech., 1979, vol. 11, p. 161.
M. A. Przystupa: Ph. D. Thesis, Michigan Technological University, Houghton, MI, 1979.
R. T. DeHoff and F. N. Rhines:Quantitative Microscopy, McGraw Hill, New York, NY, 1968, p. 278.
E. E. Underwood:Quantitative Stereology, Addison-Wesley, Reading, MA, 1970, p. 82.
B. Bennett: M.S. Thesis, Michigan Technological University, Houghton, MI, 1979.
D. P. Rooke:Fracture Mechanics in Engineering Practice, P. Stanley, ed., Applied Sc. Publishers Ltd., London, 1977, p. 149.
P. T. Head, G. M. Spink, and P. J. Worthington:Mat. Sc. and Eng., 1972, vol. 10, p. 129.
J.N. Robinson and A. S. Tetelman:Int. J. of Frac, 1975, vol. 11, p. 453.
Author information
Authors and Affiliations
Additional information
M. A. PRZYSTUPA, formerly Graduate Research Assistant, Department of Metallurgical Engineering, Michigan Technological University.
Rights and permissions
About this article
Cite this article
Przystupa, M.A., Courtney, T.H. Fracture in Equiaxed Two Phase Alloys: Part I. Fracture in Alloys with Isolated Elastic Particles. Metall Trans A 13, 873–879 (1982). https://doi.org/10.1007/BF02642401
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02642401