Can Sub-zero Treatment at -75 °C Bring Any Benefits to Tools Manufacturing?

Vanadis 6 ledeburitic tool steel was subjected to sub-zero treatment at -75 °C for different durations, and for different subsequent tempering regimes. The impact of these treatments on the microstructure, hardness variations, and toughness characteristics of the steel was investigated. The obtained...

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Veröffentlicht in:	Materials 2019-11, Vol.12 (23), p.3827
Hauptverfasser:	Kusý, Martin, Rízeková-Trnková, Lýdia, Krajčovič, Jozef, Dlouhý, Ivo, Jurči, Peter
Format:	Artikel
Sprache:	eng
Schlagworte:	Crack initiation Flexural strength Fracture toughness Hardness Manufacturing Nitrogen Population density Powder metallurgy Retained austenite Steel Temperature Tempering Tool steels
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