Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Ilona Nejman"'
Publikováno v:
Metals, Vol 8, Iss 7, p 547 (2018)
Hydrometallurgical recovery of zinc from electric arc furnace dust was investigated on a laboratory scale, using aqueous sodium hydroxide solution as a leaching agent. Special attention was paid to the effect of NaOH concentration, temperature and li
Externí odkaz:
https://doaj.org/article/651003ec7bf04ea9803eac12e63eb85f
Autor:
Ryszard Sitek, Sandra Puchlerska, Ilona Nejman, Kamil Majchrowicz, Zbigniew Pakieła, Krzysztof Żaba, Jarosław Mizera
Publikováno v:
Materials; Volume 15; Issue 21; Pages: 7545
The article presents the results of research on the influence of plastic deformation on the microstructure and tensile strength of Haynes 282 nickel superalloy produced by direct metal laser sintering (DMLS) and a conventional technique (casting). Sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44b2c14ccd52cbc6fde33add44df1991
Publikováno v:
Journal of Surface Engineered Materials and Advanced Technology. :11-27
The paper describes the research of coatings on the AK9 aluminum alloy substrate and hybrid coatings deposited on graphite substrate. Coatings on the AK9 alloy were deposited by thermal spraying and PVD method (physical vapour deposition). Hybrid coa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7dbae400f119ef873f41764d3ab2397
https://doi.org/10.4236/jsemat.2019.92002
https://doi.org/10.4236/jsemat.2019.92002
Publikováno v:
Epitoanyag - Journal of Silicate Based and Composite Materials. 70:181-185
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87a85edeb3a1ed69273864845d2e0de4
https://doi.org/10.14382/epitoanyag-jsbcm.2018.32
https://doi.org/10.14382/epitoanyag-jsbcm.2018.32
Publikováno v:
Archives of Metallurgy and Materials, Vol 61, Iss 3, Pp 1575-1580 (2016)
The present study attempts to apply HE to 99.99% pure copper. The microstructure of the samples was investigated by both light microscopy and scanning transmission electron microscopy (STEM). Additionally, the microhardness was measured, the tensile
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac22571fa9eae8bc071385c9c75b96b6
https://doi.org/10.1515/amm-2016-0257
https://doi.org/10.1515/amm-2016-0257
Autor:
Maria Richert, Stanisław Pietrzyk, Adam Mazurkiewicz, P. Pałka, Ilona Nejman, Jerzy Smolik, Beata Leszczyńska-Madej, Paulina Zawadzka
Publikováno v:
Surface and Coatings Technology. 300:19-24
The W/a-C:H:Zr and W/a-C:H:W multilayer coatings were prepared on a porous graphite substrate by hybrid method combines of arc evaporation and electron beam evaporation processes (Arc-EB). The tungsten interlayer was deposited first to enhance coatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94f98eadb37419f3821f92e0d61d2e7
https://doi.org/10.1016/j.surfcoat.2016.05.035
https://doi.org/10.1016/j.surfcoat.2016.05.035
Publikováno v:
Key Engineering Materials. 682:182-188
The effect of the addition of glassy carbon on the structure and properties of ZrO2-Y2O2 coatings deposited at the graphite substrate has been investigated. The coatings were deposited by plasma spraying method in an industrial company Plasma System
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::717066bfad5c6727254d3e27f9e206cf
https://doi.org/10.4028/www.scientific.net/kem.682.182
https://doi.org/10.4028/www.scientific.net/kem.682.182
Publikováno v:
Key Engineering Materials. 682:177-181
The paper presents the results of studies of protective coatings for graphite moulds, which were used in copper casting process. The following coatings were involved: Mo, NiAl, NiCrAl, Cr3C2-NiCr, WC-CrC-Ni. All tested coatings were applied on the gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744142f397da6e1d50173392521f2057
https://doi.org/10.4028/www.scientific.net/kem.682.177
https://doi.org/10.4028/www.scientific.net/kem.682.177
Publikováno v:
Key Engineering Materials. 641:105-110
The effect of plasma gases (argon, helium) on the structure and properties of the WC-CrC-Ni coatings deposited at the graphite substrate has been investigated. The coatings were deposited by plasma spraying method in equipment Cham Pro –Thermal Spr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::959879a3800c17cf53c4092a44c66bb4
https://doi.org/10.4028/www.scientific.net/kem.641.105
https://doi.org/10.4028/www.scientific.net/kem.641.105
Publikováno v:
Metallurgy and Foundry Engineering. 43:51
This article presents results from the studies of protective coatings applied to industrial graphite molds used for the casting of non-ferrous metals. The selection of coatings was based on the results of measurements of surface wettability by liquid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcff1909a4c13805f2104299e47d482f
https://doi.org/10.7494/mafe.2017.43.1.51
https://doi.org/10.7494/mafe.2017.43.1.51