Abstract
The state of the art in hardenability application and prediction is examined. The relative attainments of measurement and locally calibrated predictors are compared statistically and it is concluded that the practice of replacing measurements by calculations can now be rapidly expanded to the advantage of both producers and users. A method of establishing and monitoring specifications for the future based on data processing and predictions is offered. The elements of bringing modern hardenability technology and predictions to the optimum are listed.
Similar content being viewed by others
References
J.S. Kirkaldy, G.O. Pazionis, and S.E. Feldman. Proceedings of the 16th International Heat Treat Conference, The Metals Society, London, 1976, pp. 169–175.
S.E. Feldman.Hardenability Concepts with Applications to Steels, D.V. Doane and J.S. Kirkaldy, eds., AIME, Warrendale, Pennsylvania, 1978, pp. 546–567.
J.S. Kirkaldy, Conference Proceedings, The Computer in Materials Technology, Linköping, June, 1980.
Metals Handbook, American Society for Metals, Cleveland, 1948, pp. 494–496.
W.E. Jominy,Metal Progress, December, 1941, pp. 911–914.
ASTM Specification A 255-67.
G.T. Brown.Hardenability Concepts with Applications to Steels, D.V. Doane and J.S. Kirkaldy, eds., AIME, Warrendale, Pennsylvania, 1978, pp. 273–288.
D. Hayes.Hardenability Concepts with Applications to Steels, D.V. Doane and J.S. Kirkaldy, eds., AIME, Warrendale, Pennsylvania, 1978, p. 289.
G.A. Fett.Advanced Materials & Processes, April, 1988, Vol. 133, pp. 43–45.
C.T. Kunze and J.E. Russell.Hardenability Concepts with Applications to Steels, D.V. Doane and J.S. Kirkaldy, eds., AIME, Warrendale, Pennsylvania, 1978, pp. 290–305.
SKF Steel, Technical Report 3/1984.
J.T. Sponzilli, G.H. Walter, and D.V. Doane, SAE Technical Paper Series, #870800, Earthmoving Industry Conference, Peoria, Illinois, April 7–9, 1987.
C.A. Stickels. Ford Motor Company, private communication, 1988.
G. Weimer,Iron Age, March 5, 1979, pp. MP17–19.
G. Sullivan.Metals Australasia, September, 1985, p. 6.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kirkaldy, J.S., Feldman, S.E. Optimization of steel hardenability control. J. Heat Treating 7, 57–64 (1989). https://doi.org/10.1007/BF02833188
Issue Date:
DOI: https://doi.org/10.1007/BF02833188