Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Yu. M. Dombrovskii"'
Publikováno v:
Безопасность техногенных и природных систем, Vol 0, Iss 3, Pp 54-59 (2022)
Introduction. For steel armor materials, it is important to reduce the thickness and, consequently, the metal consumption of the protective structure. The previously developed class of materials with the structure of a natural ferrite-martensite comp
Externí odkaz:
https://doaj.org/article/2a5870e782404e5291182f1e907b4815
Autor:
Yu. M. Dombrovskii, M. S. Stepanov
Publikováno v:
Metallurgist. 66:539-543
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::370126bc86f66700e06aaf06d65a9d95
https://doi.org/10.1007/s11015-022-01358-3
https://doi.org/10.1007/s11015-022-01358-3
Publikováno v:
Solid State Phenomena. 316:233-239
During heat treatment of machine parts and tools, besides the usual task of ensuring a high complex of mechanical and operational properties, there is a problem of distortion of products in the process of heat treatment and the need for editing opera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dfe6f1cb06e04a869effa13dc4466f7c
https://doi.org/10.4028/www.scientific.net/ssp.316.233
https://doi.org/10.4028/www.scientific.net/ssp.316.233
Autor:
Yu. M. Dombrovskii, M. S. Stepanov
Publikováno v:
Izvestiya. Ferrous Metallurgy. 63:929-934
Intensification of carburizing and boriding of steel parts is achieved by microarc surface alloying. For carburizing, the parts are immersed in coal powder followed by electric current passing. For boriding, a coating with diffusant is used. Accelera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dd0420bdc445694e327f937b63d6533
https://doi.org/10.17073/0368-0797-2020-11-12-929-934
https://doi.org/10.17073/0368-0797-2020-11-12-929-934
Publikováno v:
Metal Science and Heat Treatment. 62:369-375
The treatment conditions yielding steel with a natural ferrite-martensite composite structure are proposed. Structural steels having a banded ferrite-pearlite structure after hot rolling are analyzed. It is shown that the strength achievable by the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dee1bcaf90f65449eca9b6d74808011
https://doi.org/10.1007/s11041-020-00570-9
https://doi.org/10.1007/s11041-020-00570-9
Publikováno v:
Metal Science and Heat Treatment. 59:308-312
The possibility of using micro-arc chemical heat treatment in bituminous coal powder for simultaneous impregnation of a steel surface with carbon and carbide-forming elements, i.e., chromium and molybdenum, is studied. Chemical and phase compositions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd4e83d9c8d9cde6f0862e5038e5110
https://doi.org/10.1007/s11041-017-0148-3
https://doi.org/10.1007/s11041-017-0148-3
Publikováno v:
Solid State Phenomena. 265:745-749
The results of the course of martensite transformation in steel under the action of the magnetic field are presented. These results indicate that the formation of stress-assisted martensite in the temperature interval Md-Ms (where superplasticity was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e2d919ee35d4e98ededd46f3392f52e
https://doi.org/10.4028/www.scientific.net/ssp.265.745
https://doi.org/10.4028/www.scientific.net/ssp.265.745
Publikováno v:
Metal Science and Heat Treatment. 59:3-7
The physical nature of formation and the special features of structure of “white zones” are studied. The experimental results are analyzed with allowance for the shear pattern of formation of austenite at a high heating rate and for the effect of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e560692df1a622181f12964412fc119
https://doi.org/10.1007/s11041-017-0092-2
https://doi.org/10.1007/s11041-017-0092-2
Publikováno v:
Metal Science and Heat Treatment. 59:55-59
Microarc thermochemical treatment (MTCT) is suggested for intensification of diffusion saturation of the surface layer of steel articles. The hardened article is immersed into powdered mineral coal and heated by passed electric current. The main stag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a74abd6763756f2188d14b48a4d81eda
https://doi.org/10.1007/s11041-017-0102-4
https://doi.org/10.1007/s11041-017-0102-4
Evaluation of wear resistance of boron-containing layers on steel 20 after microarc surface alloying
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1029:012049
The evaluation results of abrasive wear resistance on a friction machine K4-B of boron-containing coatings on steel samples are presented in this paper. It was obtained with the method of microarc chemical heat treatment from coatings. Samples of ste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dbd8d02e2979f41c67a0e00c368382b
https://doi.org/10.1088/1757-899x/1029/1/012049
https://doi.org/10.1088/1757-899x/1029/1/012049