Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Zbysek Novy"'
Autor:
Matěj Rott, Ying Li, Martina Koukolíková, Martina Šípová, Pavel Salvetr, Zbyšek Nový, Gerhard Wolf, Jan Džugan
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract This work deals with the fabrication of one low density steel by mixing AISI S2 tool steel and AlSi10Mg powders using powder-based directed energy deposition (P-DED) technique. Two approaches of mixing powders were compared-continuous mixing
Externí odkaz:
https://doaj.org/article/f58bfd426d2940949cd2ddb04c8959d6
Publikováno v:
ResearcherID
The thermomechanical processing of a nickel-based superalloy is the way to considerably influence the grain size. A uniform coarse-grain size increases the creep strength and the crack-growth resistance. In this work, the processing for achieving a u
Publikováno v:
Materiali in tehnologije. 50:159-162
Autor:
Zbysek Novy, Kateřina Opatová
Publikováno v:
Advanced Materials Research. 1127:99-105
Thanks to innovative processing routes, even conventional materials which have been around for years can be manipulated to obtain unconventional microstructures with specific mechanical and physical properties. This also holds for various semi-solid
Autor:
Piyalak Hirisatja, Jozef Zrník, Zbysek Novy, Panyawat Wangyao, Luksawee Phansri, Kritsayanee Saelor
Publikováno v:
Advanced Materials Research. 1127:79-84
This research study has an aim to evaluate and investigate the effect of various rejuvenation heat treatments on microstructure of long-term serviced cast nickel base superalloy grade GTD-111 used as turbine blade material. The evaluated reheat treat
Publikováno v:
Advanced Materials Research. 1127:17-22
Accelerated carbide spheroidisation enables significant shortening of time necessary for formation of steel microstructure consisting of ferritic matrix and globular carbides. Conventional way to obtain such structure is long duration soft annealing
Publikováno v:
Materiali in tehnologije. 49:625-628
Publikováno v:
Key Engineering Materials. 658:3-7
Nickel based super alloy MoNiCr was developed as the material with high corrosion and creep resistance against aggressive molten fluoride salt environment. This medium is used by Fluoride salt cooled High temperature Reactor (FHR) and Molten Salt Rea
Publikováno v:
Materials Science Forum. 782:117-122
Pearlite spheroidisation of 100CrMn6 steel was investigated. This process is well known and studied during conventional soft annealing. Presented paper describes cementite lamellae fragmentation during accelerated carbide spheroidisation. Mechanism o
Publikováno v:
Advanced Materials Research. 739:161-166
nevitable part of bearing steel processing is soft annealing. Hot formed semi-products usually have unfavorable structure for machining. The lamellar pearlite in semi-products is transformed to globular pearlite by soft annealing. This long-lasting p