Zobrazeno 1 - 10
of 119
pro vyhledávání: '"L. A. Barkov"'
Publikováno v:
Metallurgist. 65:904-909
New methods for compacting graphite fiber powder composites developed by the authors are described. These methods help to remove considerable amounts of gases and liquid vapors from powder loaded into the punch-and-die set and from the compact prior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd488ded6681e70d186ee228b198cba9
https://doi.org/10.1007/s11015-021-01227-5
https://doi.org/10.1007/s11015-021-01227-5
Publikováno v:
Russian Engineering Research. 42:458-460
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::edaeb0d78a213099b6dce679940f3f53
https://doi.org/10.3103/s1068798x22050227
https://doi.org/10.3103/s1068798x22050227
Publikováno v:
Solid State Phenomena. 316:418-425
The article describes the technology and equipment used at the enterprises of the Russian Federation in 70-90 years in the XX century for the production of bimetallic rods, the basis of the new technology is described, and the designs of mills with m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768bf65deac3479cf8f4d6dc39bc20da
https://doi.org/10.4028/www.scientific.net/ssp.316.418
https://doi.org/10.4028/www.scientific.net/ssp.316.418
Publikováno v:
Metallurg. :77-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::593d429e7c35e7c213b2687e55b23d53
https://doi.org/10.52351/00260827_2021_08_77
https://doi.org/10.52351/00260827_2021_08_77
Publikováno v:
Materials Science Forum. 989:705-710
Mathematical modeling of plastic deformations in rolling consists in a consequent combination of the general energetic relationship in plasticity and the variation inequality expressed the principle of minimum of entire deformation energy. A real def
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c95f19c77f8bb2e78e5734fced67fa0
https://doi.org/10.4028/www.scientific.net/msf.989.705
https://doi.org/10.4028/www.scientific.net/msf.989.705
Publikováno v:
Metallurgist. 63:1337-1340
This article discusses advanced developments in the field of manufacture of electrical machine brushes. A new method for manufacturing by mixing coke pitch and graphitoplast compositions for making brushes, a new mixer design, and a new graphitoplast
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1d7cb558dedf4db8f0ab240b8691c20
https://doi.org/10.1007/s11015-020-00956-3
https://doi.org/10.1007/s11015-020-00956-3
Publikováno v:
Spravochnik. Inzhenernyi zhurnal. :21-26
The article is devoted to processes and equipment for the production of non-reinforced brushes and reinforced with a contact wire. The shortcomings of the block molding technology of brushes are shown: high labor intensity of the process, low product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::225797eafb1887e97137a221443cd08c
https://doi.org/10.14489/hb.2020.03.pp.021-026
https://doi.org/10.14489/hb.2020.03.pp.021-026
Publikováno v:
Vestnik Mashinostroeniya. :26-28
The known designs of the contact heads of the current collectors of trolleybuses with graphite-plastic inserts are analyzed. Designs of new contact heads developed at South Ural State University are presented. Keywords trolleybus, current collector,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3befa3185945fb2539ce2c464b522995
https://doi.org/10.36652/0042-4633-1-26-28
https://doi.org/10.36652/0042-4633-1-26-28
Publikováno v:
Metallurgist. 61:1029-1032
The paper is devoted to the design of new devices for the production of long-length bars of consumable electrodes for vacuum-arc melting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de61546b3862569c552c977fd408b190
https://doi.org/10.1007/s11015-018-0603-4
https://doi.org/10.1007/s11015-018-0603-4
Publikováno v:
Metallurgist. 61:917-921
The first devices for preparing workpieces (bars) of refractory metal powders (tungsten and molybdenum) in the form of dismountable steel dies installed in a hydraulic press of special construction with vertical and horizontal cylinders were develope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e49f0cc402eebf69cd65424e8d90438
https://doi.org/10.1007/s11015-018-0587-0
https://doi.org/10.1007/s11015-018-0587-0