Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dorota Tyrala"'
Autor:
Janusz Konstanty, Dorota Tyrala
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4802 (2024)
Six different commercial powders, finer than 45 μm, were used for examining the effects of particle characteristics on mean particle size and specific surface area. The measurements were carried out using the most commonly used air permeability- and
Externí odkaz:
https://doaj.org/article/1ece912e838e430985115599dbbbd9cb
Autor:
Janusz Konstanty, Dorota Tyrala
Publikováno v:
Metals, Vol 11, Iss 8, p 1204 (2021)
The work presents the design and fabrication procedures used to manufacture inexpensive iron-base powders employed as a matrix in diamond-impregnated tool components. Three newly developed low alloy steel powders, containing from 94.4 to 99.4 wt.% Fe
Externí odkaz:
https://doaj.org/article/88e2330400884e10b8fa3ae89c8e77b7
Autor:
Anna Zielińska-Lipiec, P. Błyskun, Tomasz Kozieł, Krzysztof Pajor, Grzegorz Cios, Dorota Tyrala, Bogdan Rutkowski, Piotr Bała
Publikováno v:
Metallurgical and Materials Transactions A. 51:4563-4571
The effect of yttrium additions on the glass formation of the Zr50Cu40Al10 alloy with high oxygen content was investigated. Unlike other reports showing the positive effect of alloying Zr-based alloys with a few percent of rare earth elements, we exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f2c9723663d66d929b440de65b4f266
https://doi.org/10.1007/s11661-020-05875-1
https://doi.org/10.1007/s11661-020-05875-1
Publikováno v:
Journal of Failure Analysis and Prevention. 20:9-14
A premature corrosion failure in seam-welded galvanized steel cold water pipes was reported to occur after just 18–24 months in service. The aim of the present work was to investigate the causes of this premature corrosion of pipes, through metallo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dcd2e73bd9a298a4b1d3fb4da6f79fe
https://doi.org/10.1007/s11668-020-00803-2
https://doi.org/10.1007/s11668-020-00803-2
Publikováno v:
Journal of Materials Engineering and Performance. 29:1467-1472
The main objective of this investigation was to determine the effects of powder composition on microstructure and properties of iron-base materials used as matrices in sintered metal–diamond composites. Ball-milled Fe-Ni-Cu-Sn-C, Fe-Ni-Cu-Sn-C-Al2O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa5503582a8f1c638ead7406ab95326
https://doi.org/10.1007/s11665-019-04485-2
https://doi.org/10.1007/s11665-019-04485-2
Autor:
Andrzej Romanski, Dorota Tyrala
Publikováno v:
HUTNIK - WIADOMOŚCI HUTNICZE. 1:35-39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afc6c46282daab0a1d715a67e28d6e95
https://doi.org/10.15199/24.2019.4.6
https://doi.org/10.15199/24.2019.4.6
Autor:
B. Pawłowski, Dorota Tyrala
Publikováno v:
Journal of Failure Analysis and Prevention.
Premature corrosion in the form of longitudinal cracking in a high-frequency (HF) induction seam-welded steel pipe occurred after just 24 months in service. The failed pipe was investigated to reveal the main cause of its failure, and the results of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25943470ec8a20b9a9d2361f9c794814
https://doi.org/10.1007/s11668-021-01134-6
https://doi.org/10.1007/s11668-021-01134-6
Autor:
Dorota Tyrala, B. Pawłowski
Publikováno v:
INŻYNIERIA MATERIAŁOWA. 1:36-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9f9b16c0739dcf0477f584e0278b055
https://doi.org/10.15199/28.2018.1.6
https://doi.org/10.15199/28.2018.1.6
Publikováno v:
Materials
Volume 14
Issue 2
Materials, Vol 14, Iss 406, p 406 (2021)
Volume 14
Issue 2
Materials, Vol 14, Iss 406, p 406 (2021)
The work presents a possibility of fabrication of inexpensive iron-based powders intended to form the matrix in sintered diamond-impregnated tool components. In this study, a finely dispersed, pre-alloyed steel powder, containing over 95 wt.% Fe, has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93bf3d489671d19fa6981f4bf06f20b8
https://doi.org/10.3390/ma14020406
https://doi.org/10.3390/ma14020406
Publikováno v:
Archives of Metallurgy and Materials, Vol 60, Iss 2, Pp 633-637 (2015)
The possibility of the use of inexpensive iron-base powders in the production of sintered diamond tools is again explored. Ball-milled Fe-Ni-Cu-Sn-C and Fe-Mn-Cu-Sn-C powders were consolidated to a virtually pore-free condition by hot pressing at 900
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da3803eb8a21158c4d3cac92ed2a8252
https://doi.org/10.1515/amm-2015-0184
https://doi.org/10.1515/amm-2015-0184