Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Martin Kuřík"'
Publikováno v:
Defect and Diffusion Forum. 395:113-123
The growing pressure on tool performance and durability increases demands on the materials used and on the choice of optimal heat treatment. The properties of tool steels produced by conventional and powder metallurgy (1.2379, Vanadis 23) were compar
Autor:
Martin Kuřík, Peter Jurči, Damian Przestacki, Aneta Bartkowska, Dariusz Bartkowski, Martin Kusý, Mária Hudáková
Publikováno v:
METAL 2020 Conference Proeedings.
Publikováno v:
Solid State Phenomena. 270:258-264
The paper deals with the assessment of the effect of content of cobalt and cryogenic treatment on mechanical properties and structure of Vanadis 23 and Vanadis 30 PM high-speed steels. The studied characteristics are evaluated after conventional heat
Publikováno v:
Materiali in tehnologije. 51:585-589
Publikováno v:
HTM Journal of Heat Treatment and Materials. 72:99-103
The paper evaluates the properties of two cold work tool steels which differ in the production process and content of carbon and vanadium. Both steels are characterized by their great hardenability, toughness, dimensional stability and wear resistanc
Publikováno v:
Key Engineering Materials. 647:17-22
The high-speed P/M steel Vanadis 30 was austenitized at 1100 °C, quenched and tempered at various combinations of processing parameters. For one set of specimens, also sub-zero period, made at -196 °C/4 hours between quenching and tempering. The mi