Simulation of kinetics of structure and phase transformations in iron-carbon steels under the action of high power RF pulses

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机构：
[1] Shchukin, V.G.
[2] Marusin, V.V.
来源：
Shchukin, V.G. (marusin@itam.nsc.ru) | 2000年 / Nauka, Moscow卷
关键词：
Austenite - Electromagnetic waves - Ferrite - Hardening - Mathematical models - Pearlite - Phase transitions - Reaction kinetics;
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摘要：
Simulation of solid phase transformation in surface layers of carbon steel (steel 45) under the action of power high frequency (HF) electromagnetic (EM) (440 kHz, 100-1000 MW/m2) has been carried out. The general rules of formation of austenitic regions with different extent of initial ferrite-pearlite structure decomposition in treated zones were established. A comparative estimation of energy efficiency for different modes of HF EM pulsed treatment was performed.
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