Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Pavel Salvetr"'
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:
Crystals, Vol 14, Iss 10, p 900 (2024)
The super duplex stainless steel (SDSS) powder SAF2507 was deposited using directed energy deposition. In the as-built state, the microstructure consists of a nearly balanced ferrite–austenite ratio, with an austenite content of 47 vol.%, in contra
Externí odkaz:
https://doaj.org/article/1b68384486f840eaa8b3c0ea9faada95
Publikováno v:
Molecules, Vol 25, Iss 8, p 1912 (2020)
This work highlights new results on the synthesis of the TiAl3 intermetallic phase using self-propagating high-temperature synthesis. This method is considered a promising sintering route for intermetallic compounds. It was found that the reactions p
Externí odkaz:
https://doaj.org/article/9046fb6147b04e1092a945053a143e91
Publikováno v:
Acta Metallurgica Slovaca, Vol 24, Iss 3 (2018)
In this work, Al-11Fe, Al-7Fe-4Ni and Al-7Fe-4Cr (in wt. %) alloys were prepared by combination of casting and hot extrusion. Microstructures of as-cast alloys were composed of aluminium matrix with large and coarse intermetallics such as Al13Fe4, Al
Externí odkaz:
https://doaj.org/article/37b92f093b8e4269ad4df64392da67c4
Publikováno v:
Acta Metallurgica Slovaca, Vol 24, Iss 2 (2018)
In this paper the comparison of NiTiAl10 wt. % with the binary NiTi46 wt. % prepared by powder metallurgy was researched. The method of combustion synthesis was carried out under following conditions: sintering temperature of 800 °C and 1100 °C and
Externí odkaz:
https://doaj.org/article/f31c76d05a4f4501861beafec728b105
Publikováno v:
Acta Metallurgica Slovaca, Vol 23, Iss 2 (2017)
This paper deals with Ni-Ti46 and Ni-Ti-X wt. % alloys prepared by arc re-melting under argon protective atmosphere. The melting was repeated three times to obtain a homogenous chemical composition of samples. Niobium, vanadium and silicon were chose
Externí odkaz:
https://doaj.org/article/c862bda9118749a5afff618851a8931d
Publikováno v:
Manufacturing Technology. 23:186-193
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::672f0679b77629603c8a3c483ed2e957
https://doi.org/10.21062/mft.2023.018
https://doi.org/10.21062/mft.2023.018
Autor:
Rajnovic, Klára Borkovcová, Pavel Novák, Nawel Merghem, Alisa Tsepeleva, Pavel Salvetr, Michal Brázda, Dragan
Publikováno v:
Materials; Volume 16; Issue 13; Pages: 4760
Niobium is recently considered one of the potential alloying elements for tool steels due to the formation of hard and stable carbides of MC type. Its use is limited by the fact that these carbides tend to coarsen during conventional melting metallur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::b9b18d99da8cc8b25cd8319690fe3958
Publikováno v:
Materiali in Tehnologije. 57
The effect of Cu and Si contents on the evolution of embrittlement during a heat treatment consisting of quenching into an oil bath and tempering in the range 200–500 °C was investigated in medium-carbon steels with 0.48 w/% and 0.57 w/% of C. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2089f8f6799e859ddb85fba307c61f54
https://doi.org/10.17222/mit.2023.744
https://doi.org/10.17222/mit.2023.744
Autor:
Radek Procházka, Adam Stehlík, Jakub Kotous, Pavel Salvetr, Tomasz Bucki, Ondřej Stránský, Sanin Zulić
Publikováno v:
Materials; Volume 16; Issue 9; Pages: 3327
This article deals with the effect of strain-assisted tempering (SAT) on the fatigue properties of 54SiCr6 steel used for spring steel wires in a wide variety of automotive applications, including coil springs. This steel spring wire is extremely str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::734e60cef7cdf7afdfe204546be7ba86