Zobrazeno 1 - 10
of 60
pro vyhledávání: '"E. Feldshtein"'
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 24, Iss 4, Pp 224-229 (2019)
In the present paper, the effect of alumina and zirconia microadditives on the compressive strength and flexural strength of sintered Fe-based powder materials is shown. It was found that intercrystalline fractures, both plastic and brittle, are obse
Externí odkaz:
https://doaj.org/article/1f116bc0950045a094592d1808c3f188
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 23, Iss 2, Pp 355-364 (2018)
In the present paper, the bonding strength of Fe-based self-fluxing alloy coating deposited by plasma spraying, gluing and laser remelting and alloying on the steel substrate have been investigated. When flame melting, a globular structure is formed.
Externí odkaz:
https://doaj.org/article/cdb4a1f69f1f499f83a7e2386b25848b
Publikováno v:
International Journal of Applied Mechanics and Engineering, Vol 22, Iss 2, Pp 293-302 (2017)
In the paper, the changes in some mechanical properties and wear behavior of CuSn10 sintered bronze and MMCs based on this bronze reinforced with composite ultrafine aluminide powders FeAl/15 % Al 2 O 3 , NiAl/15 % Al 2 O 3 and Ti-46Al-8Cr are descri
Externí odkaz:
https://doaj.org/article/5fad8f9bd6524243993c8af3015b634b
Publikováno v:
Наука и техника, Vol 0, Iss 4, Pp 48-53 (2014)
The paper considers an influence of a cutting zone cooling method on the chip shape and thickening ratio while turning R35 steel with the hardness of НВ 1250 МРа. Cutting with various types of cooling - dry, compressed air and emulsion fog has b
Externí odkaz:
https://doaj.org/article/b94fd126448b49f98b35de695ea52ec6
Akademický článek
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Publikováno v:
Наука и техника, Vol 0, Iss 5, Pp 31-37 (2009)
Formation of topography, geometrical structure and micro-hardness of pig iron billet surface is considered in the paper. Mathematical models pertaining to formation of the above-mentioned characteristics of surface quality according to parameters of
Externí odkaz:
https://doaj.org/article/99c2c6e005f04dffa89fb23954041cec
Publikováno v:
Наука и техника, Vol 0, Iss 4, Pp 9-15 (2007)
Topography formation of 12ХН3А steel part surface is considered at needle milling. As a result of the executed researches mathematical models are developed when needle milling modes influence on the formation of the wide nomenclature of the parame
Externí odkaz:
https://doaj.org/article/3959906f0f964e88bbc54d911b4e9461
Publikováno v:
Izmeritel`naya Tekhnika. :8-12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5822d45f10b32240d76f0f7365d38d8
https://doi.org/10.32446/0368-1025it.2018-12-8-12
https://doi.org/10.32446/0368-1025it.2018-12-8-12
Akademický článek
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Autor:
M. Jenek, E. Feldshtein
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 36:1259-1270
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c695a8abc4af5fe1c41d6d5c8069f64
https://doi.org/10.15407/mfint.36.09.1259
https://doi.org/10.15407/mfint.36.09.1259