Microstructure and Hardness of Cold Work Vanadis 6 Steel after Subzero Treatment at −140°C

<div>Detail SEM micrograph showing the microstructure of Vanadis 6 steel after SZT at −140°C for 24 h, with particular attention to the matrix microstructure.</div>

Advances in Materials Science and Engineering

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Figure 4

Figure 4: Microstructure and Hardness of Cold Work Vanadis 6 Steel after Subzero Treatment at −140°C 