STUDY OF PHASE TRANSFORMATIONS IN Cr-V TOOL STEEL (TUDIJ FAZNIH PREMEN V ORODNEM JEKLU Cr-V

作者: Peter Jur , Pavel Bílek

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摘要: The properties of steels are very dependent on the phases present in microstructure. wear resistance and thermal stability tool achieved with presence different types carbides. So chemical composition heat treatment play crucial roles optimizing steels. phase transformations Cr-V steel were analyzed during heating from room temperature up to 1100 °C using DTA dilatometry. After soft annealing microstructure investigated consists a ferritic matrix M7C3 MC carbides, as determined SEM, EDX XRD techniques. experimental results compared computational (Thermo-Calc).

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