Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Anatoly A. Ryzhkin"'
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 49-57 (2019)
The paper is dedicated to investigations of tribological characteristics of experimental tool hard alloy (HA) grades based on tungsten carbide with modified cobalt binder under conditions of dry friction on disks made of titanium-aluminum alloy VT-3,
Externí odkaz:
https://doaj.org/article/df66f54ac67e43b8b75fe0debbb5b116
Publikováno v:
Вестник Донского государственного технического университета, Vol 10, Iss 6, Pp 844-859 (2018)
Warmth calculations of carbides and nitrides oxidation of some metals as elements of wearproof coverings define probability of formation corresponding oxide base metals under the cutting conditions. Proofness indicator (volume factor) of connections
Externí odkaz:
https://doaj.org/article/2a789456eb2845aab5f45ac24734a257
Publikováno v:
Вестник Донского государственного технического университета, Vol 12, Iss 2-2, Pp 80-86 (2018)
The effect of thermoelectric heat under cutting is considered. In the narrow feed range under the preselected cu tting speed, no - equalizing current area in the inner electrical circuit is defined
Externí odkaz:
https://doaj.org/article/2be1279845594fc989ed23594c0b2ff3
Publikováno v:
Вестник Донского государственного технического университета, Vol 11, Iss 8-1, Pp 1210-1216 (2018)
The equations of the hob relief, based on the earlier dependences of the section coordinates of the elliptic tooth-wheel profile, and the equations of the hob cutting profile are defined.
Externí odkaz:
https://doaj.org/article/1bc1f6f44d424094a82dcc9c016a4b2d
Publikováno v:
Вестник Донского государственного технического университета, Vol 12, Iss 6, Pp 41-46 (2018)
The specified formula for determining the heat ratio due to the deformation in the shear plane enter ing chippings is got. The obtained results of the heat - sharing ratio calculation for the case of machining 12 Х 18 Н 10 Т heat - resistant steel
Externí odkaz:
https://doaj.org/article/1aaa98b1e77f4f5eb743a8ed02911c5b
Publikováno v:
Вестник Донского государственного технического университета, Vol 12, Iss 1-1, Pp 31-35 (2018)
The synthesis technique of ultrathin films on sapphire by laser ablation, and the results of their study by the atomic force microscopy (AFM) method are stated.
Externí odkaz:
https://doaj.org/article/3475bd18e85e4f379e5d23dd09990238
Publikováno v:
Вестник Донского государственного технического университета, Vol 11, Iss 9, Pp 1564-1573 (2018)
The literature data and the authors’ integrated study results of the electric processes in the frictional contact zone are generalized.
Externí odkaz:
https://doaj.org/article/be64147eb7b44ae6a7708612444a64ec
Publikováno v:
Вестник Донского государственного технического университета, Vol 11, Iss 10, Pp 1831-1842 (2018)
Thomson spatial heat sources power is determined. It is shown that the heating spatial source helps reduce the total flow quantity entering the plate, and expand heat penetration. The volume cooling source in the tool material plate, conversely, remo
Externí odkaz:
https://doaj.org/article/007e4753efdb46c7a75a5c5dc7adc02b
Autor:
Anatoly A. Ryzhkin, Vladimir V. Zotov, Denis V. Moiseyev, Anatoly A. Androsov, Gennady P. Grebenyuk, Mikhail V. Savenkov
Publikováno v:
Вестник Донского государственного технического университета, Vol 10, Iss 5, Pp 731-743 (2018)
Hob equation is solved on the grounds of the earlier coordinate dependencies of the elliptical wheels tooth profile. Profile worm algorithm of the program for calculating the coordinates of the hob profile is presented. It can be used for making whee
Externí odkaz:
https://doaj.org/article/c66d64f55c034d328252deba00f6f1dd
Publikováno v:
Advanced Engineering Research, Vol 17, Iss 2, Pp 31-37 (2017)
Introduction. The paper is devoted to forecasting the operational properties of the existing and newly developed high speed steels depending on their chemical composition by the investigation of thermodynamic processes in the friction zone under cutt
Externí odkaz:
https://doaj.org/article/a6aa324ab8c04cc2a94cec166dc364db