Kinetics of Precipitation in a Complex Hot-work Tool Steel

0352141 - ÚFM 2011 RIV US eng J - Článek v odborném periodiku
Sonderegger, B. - Kozeschnik, E. - Leitner, H. - Clemens, H. - Svoboda, Jiří - Fischer, F. D. - Staron, P.
Kinetics of Precipitation in a Complex Hot-work Tool Steel.
Steel research international. Roč. 81, č. 1 (2010), s. 64-73. ISSN 1611-3683. E-ISSN 1869-344X
Grant CEP: GA MŠMT(CZ) OC10029
Výzkumný záměr: CEZ:AV0Z20410507
Klíčová slova: tool steel * precipitation * nucleation and growth
Kód oboru RIV: BJ - Termodynamika
Impakt faktor: 0.453, rok: 2010

Recently, a novel model has been developed for simulation of the evolution of spherical precipitates in multi-component, multi-phase systems. Contrary to classical approaches, the kinetic model scales linearly with the complexity of the system and it is, thus, particularly suitable for complex industrial applications. In the present paper, features and capabilities of the new approach are demonstrated on the example of the heat treatment and thermal ageing of an industrial tool steel. The model predictions are compared to comprehensive experimental data. Model performance, predictive capabilities and limitations are discussed.
Trvalý link: http://hdl.handle.net/11104/0191721