Zobrazeno 1 - 10
of 60
pro vyhledávání: '"A. G. Rakhshtadt"'
Publikováno v:
Metal Science and Heat Treatment. 46:236-239
The effect of alloying of high-chromium nitrogen steels with manganese and nickel on their mechanical and corrosion properties is studied. Preferred modes of heat treatment providing the best combination of properties are presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140c71ef6891b7e858386c3406a78af1
https://doi.org/10.1023/b:msat.0000043109.62279.41
https://doi.org/10.1023/b:msat.0000043109.62279.41
Autor:
A. A. Aliev, A. N. Malofeeva, A. V. Elistratov, V. M. Blinov, A. G. Rakhshtadt, A. D. Davydov
Publikováno v:
Metal Science and Heat Treatment. 45:385-389
Corrosion properties of high-chromium-nitrogen steels with different structures determined by the heat treatment processes are investigated. It is shown that the ferritic structure provided by hardening from 1200°C and tempering at 700°C is prefera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a92df916b87654e6733d9aa73620335
https://doi.org/10.1023/b:msat.0000009786.65463.78
https://doi.org/10.1023/b:msat.0000009786.65463.78
Publikováno v:
Metal Science and Heat Treatment. 45:355-359
The effect of the heating method and temperature on the processes of structure formation during hot plastic deformation of tool steels of the carbide class (R6M5, Kh6VF) is investigated. Special features of formation of structure and properties of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78403a36fbc2c1cfa24bfb88cc78d77b
https://doi.org/10.1023/b:msat.0000009781.19900.02
https://doi.org/10.1023/b:msat.0000009781.19900.02
Autor:
M. V. Kostina, A. V. Elistratov, A. G. Rakhshtadt, A. I. Plokhikh, V. M. Blinov, E. I. Morozova, A. G. Kolesnikov
Publikováno v:
Metal Science and Heat Treatment. 42:221-225
1. We established the dependences of the phase composition of high-chromium (18% Cr) steels on the content of nitrogen. As the nitrogen content increases from 0.4 to 1.2% the proportion of untransformed austenite increases and that of martensite decr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de022af4ee29fd665d7bc0e1bdfd31d5
https://doi.org/10.1007/bf02471315
https://doi.org/10.1007/bf02471315
Publikováno v:
Metal Science and Heat Treatment. 49:75-77
The effect of tempering temperature on the structure, wear resistance, and corrosive properties of steel 08Kh14AN4MDB is studied. The results of mechanical and corrosion tests are used for constructing an optimization matrix for determining the optim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5377bc1343d705882aa4aa400fa52746
https://doi.org/10.1007/s11041-007-0014-9
https://doi.org/10.1007/s11041-007-0014-9
Publikováno v:
Metal Science and Heat Treatment. 33:498-503
It is known that the segregation of {gamma}{prime}-phase in aging austenitic precipitation-hardening spring alloy 36NKhTYu may proceed by two mechanisms: the intermittent and the continuous one. Within a wide range of aging temperatures the reactions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20257ec6a93f2fc8691e4b23b1ed444e
https://doi.org/10.1007/bf00778647
https://doi.org/10.1007/bf00778647
Structure and properties of carbon-containing spring steels after high-speed hardening and tempering
Publikováno v:
Metal Science and Heat Treatment. 32:541-550
1. After high-speed hardening of spring steels, the martensite is characterized by smaller size of crystals, predominantly of twinned type, high level of distortions, higher content of carbon but with its greater concentrational nonuniformity than af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3061f1d6b815b12a01e3c6d9192d69
https://doi.org/10.1007/bf00700330
https://doi.org/10.1007/bf00700330
Publikováno v:
Metal Science and Heat Treatment. 40:360-362
When a “superequilibrium” amount of nitrogen (0.9–1.3%) is introduced into corrosion-resistant low-carbon steel with about 18% chromium, the structure of the steel becomes completely austenitic after cooling to room temperature without alloying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9000eb159c0d5c1634eaa0521b0b214
https://doi.org/10.1007/bf02466240
https://doi.org/10.1007/bf02466240
Publikováno v:
Metal Science and Heat Treatment. 33:50-52
1. It is established that the level of carbide and nitride phase dissolution in chromium-manganese steels of type Kh16G18 with a varible ratio of carbon and nitrogen in them reaches a maximum at 1150°C. With an almost identical lattice spacing the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::403de71eda9283ae3128d4619958f269
https://doi.org/10.1007/bf00775036
https://doi.org/10.1007/bf00775036
Autor:
Yu. I. Zarembo, L. I. Kachur, A. G. Rakhshtadt, V. P. Masyukov, Zh. P. Pastukhova, V. N. Kravchenko
Publikováno v:
Metal Science and Heat Treatment. 21:911-915
1. The use of ESR for beryllium bronze eliminates resegregation, reduces the oxygen content, refines inclusions, and improves the ductility. This makes it possible to increase the annual output and to use greater reductions (∼90%). 2. After quenchi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbfb61cde2e05b12c6db82b5bae16c93
https://doi.org/10.1007/bf00706625
https://doi.org/10.1007/bf00706625