Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Damage and wear"'
Publikováno v:
Проблеми трибології, Vol 29, Iss 2/112, Pp 37-49 (2024)
The problem of researching mechanisms of wear of valve mechanism parts remains very relevant due to the need for constant improvement of the design and increase in durability of internal combustion engines. The paper provides an overview of modern re
Externí odkaz:
https://doaj.org/article/56dff5ef33634b62afbef8dd636548c7
Publikováno v:
Underground Space, Vol 14, Iss , Pp 34-52 (2024)
It is inevitable to cut reinforced concrete (RC) appeared in cross passage of city metro by cutting tools when constructing in densely populated area. The previous cutters employed to cut RC are insufficient and easily damaged, so a new polycrystalli
Externí odkaz:
https://doaj.org/article/066b4d3bfa4948a9aae8c4560a1c2ef2
Publikováno v:
Applied Sciences, Vol 13, Iss 12, p 7103 (2023)
Rock particles in excavated materials can damage and wear down slurry discharge pipelines when slurry shield tunneling occurs in a pebble layer and rock ground. This pipeline damage and wear, if not properly dealt with, can lead to a broken-down tunn
Externí odkaz:
https://doaj.org/article/27636b8593e2442f944d08029446f276
Akademický článek
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Publikováno v:
Applied Sciences; Volume 13; Issue 12; Pages: 7103
Rock particles in excavated materials can damage and wear down slurry discharge pipelines when slurry shield tunneling occurs in a pebble layer and rock ground. This pipeline damage and wear, if not properly dealt with, can lead to a broken-down tunn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::06b5977274428ecbef3ee61e683a80ab
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
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An experimental investigation was carried out to study and compare the response to cyclic loading of the high-performance railway wheel steels ER8 EN13262 and SUPERLOS®. Rolling contact tests were performed with the same contact pressure, rolling sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e94014d6c98eb601fe3385cb33b169e3
http://hdl.handle.net/11379/493157
http://hdl.handle.net/11379/493157
This study analyzed the damage to a slitting knife after cutting steel sheets. Damages to the structure were observed and wear tests were conducted. In addition, the degradation on the damaged and undamaged parts was compared with a Vickers hardness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe4f830668306ca546cf2b0397450c6
Autor:
SMRČKOVÁ, Radka
The thesis was focused on the analysis of damage and wear of coins and banknotes. And then there was analyzed the counterfeiting of the Czech banknotes and coins. All analyzed date were summarized in the tables and in the graphs. This analysis of the
Externí odkaz:
http://www.nusl.cz/ntk/nusl-153501
Autor:
SMRČKOVÁ, Radka
The thesis was focused on the analysis of damage and wear of coins and banknotes. And then there was analyzed the counterfeiting of the Czech banknotes and coins. All analyzed date were summarized in the tables and in the graphs. This analysis of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::727a703b3ba388ecf7b435d775f1b279
http://www.nusl.cz/ntk/nusl-153501
http://www.nusl.cz/ntk/nusl-153501