Metal Science and Heat Treatment

, Volume 49, Issue 7–8, pp 420–424 | Cite as

Evaluation of hardenability of alloyed white irons

  • L. G. Serpik
Methods of Testing


A method for evaluating the hardenability of wear-resistant complexly alloyed white irons based on transition from a homogeneous austenite structure to a heterogeneous austenite-carbide structure in hardened alloys is developed. The transition occurs with respect to the chemical composition of the austenite matrix with allowance for the effect of carbides. Computation of the hardenability of a homogeneous steel matrix is performed using an earlier-developed mathematical model allowing for the mutual influence of the components dissolved in the austenite. Experimental data and computed results are used to plot a thermokinetic diagram of decomposition of austenite in complexly alloyed white iron. Analysis of the effect of the amount and type of carbides on the hardenability of alloys with austenite-carbide structure is performed.


Carbide Austenite Martensite Bainite Bainitic Transformation 
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Copyright information

© Springer Science+Business Media, Inc. 2007

Authors and Affiliations

  • L. G. Serpik
    • 1
  1. 1.Bryansk State Engineering-Technological AcademyBryanskRussia

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