Diffusion and Transformation of Eutectic Carbides in High-Speed Steels during Heat Treatment

Alexander S. Chaus; Matej Beznák

doi:10.4028/www.scientific.net/DDF.283-286.273

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Synthesis of B₄C/SiC Composite from Sugar Based Precursor
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Diffusion and Transformation of Eutectic Carbides in High-Speed Steels during Heat Treatment
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Diffusion and Structural Changes in High-Speed Steels Alloyed with Boron
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Analysis of Phase Transformation of Austenitic 316L Implant Steel during Compression
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Modification of Sintered 316L Stainless Steel by Addition of Calcium Pyrophosphate
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Numerical Three-Dimensional Double Diffusion Poiseuille-Rayleigh-Benard Flows in Rectangular Channels
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Diffusion and Transformation of Eutectic Carbides in High-Speed Steels during Heat Treatment

Abstract:

The structure and phase composition of high-speed steels of different grades after casting, annealing, and subsequent final heat treatment (quenching and tempering) have been studied focusing on diffusion processes. In order to investigate kinetics of both the structure and phase transformations in eutectic carbides upon heat treatments, different techniques of optical microscopy, electron microscopy (both scanning and transmission ones), X-ray diffraction, and energy dispersive X-ray analysis have been used.