Paper Title:
Evaluation of Steel Hardenability by JM®-Test
  Abstract

The modified Jominy-test was designed for prediction of hardenability of high-hardenability tool steels and possibility of application of modified Jominy-test in computer simulation of quenching of high-hardenability tool steels has been investigated. Because of high hardenability there are limits in application of original Jominy-specimen in simulation of quenching of steels. The performance of investigated modified Jominy-test in simulation of quenching of high-hardenability tool steels was estimated by comparison of cooling curves of modified Jominy-specimen (JM®-specimen) and cylindrical specimen. The influence of dimension of JM®-specimen on cooling curves has been investigated. The time of cooling, t8/5 relevant for results of quenching was predicted. Modified Jominy-test can be applied in simulation of quenching of steel with higher hardenability rather than original Jominy-test.

  Info
Periodical
Materials Science Forum (Volumes 537-538)
Edited by
J. Gyulai and P.J. Szabó
Pages
607-614
DOI
10.4028/www.scientific.net/MSF.537-538.607
Citation
B. Smoljan, D. Iljkic, N. Tomasic, I. Felde, G.E. Totten, T. Réti, "Evaluation of Steel Hardenability by JM®-Test", Materials Science Forum, Vols. 537-538, pp. 607-614, 2007
Online since
February 2007
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Price
$32.00
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