Zobrazeno 1 - 10
of 20
pro vyhledávání: '"V. I. Gryzunov"'
Publikováno v:
Metal Science and Heat Treatment. 61:527-533
The structure and the hardness of steel 8Kh3SMF after isothermal quenching at 200 – 700°C with a step of 50°C and holds for 20 – 5000 sec are studied. An experimental isothermal diagram of decomposition of supercooled austenite is plotted. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::480118ff2d88e7fb77335caf33bdcca0
https://doi.org/10.1007/s11041-020-00457-9
https://doi.org/10.1007/s11041-020-00457-9
Publikováno v:
Metal Science and Heat Treatment. 59:609-614
The effect of heat treatment parameters on the properties and structural and phase composition of a promising die steel 70Kh3G2FTR for hot deformation is studied. The temperature-and-stress state of a hammer die under a heat treatment is simulated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc3cced72d3faf175362b5cdf3b87b3
https://doi.org/10.1007/s11041-018-0198-1
https://doi.org/10.1007/s11041-018-0198-1
Publikováno v:
Metal Science and Heat Treatment. 59:615-620
The critical points of steel 75Kh3MF and the temperature of the start of martensitic transformation are determined by a dilatometric method. The thermokinetic and isothermal diagrams of decomposition of supercooled austenite are plotted. The microstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9a9a9dd5b5ab867ebbba0d263393bcf
https://doi.org/10.1007/s11041-018-0199-0
https://doi.org/10.1007/s11041-018-0199-0
Publikováno v:
Metal Science and Heat Treatment. 59:399-406
Decomposition of supercooled austenite in steel 70Kh3G2VTB under continuous cooling is investigated. The thermokinetic diagram of decomposition of austenite in the pilot steel is plotted. The temperature-time ranges of the structural transformations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81c6b52900f9c480db8c47e4d08d1d65
https://doi.org/10.1007/s11041-017-0162-5
https://doi.org/10.1007/s11041-017-0162-5
Publikováno v:
Metal Science and Heat Treatment. 59:186-189
The laws of formation and growth of carbonitride layer in steels 40G2, 38KhMA, 40KhN2MA, and 09GSF at a temperature of 560°C are studied. Metallographic methods are used to determine its composition, location and length. Equations for computing the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4429766230095023c531397e48e588e
https://doi.org/10.1007/s11041-017-0126-9
https://doi.org/10.1007/s11041-017-0126-9
Publikováno v:
Metal Science and Heat Treatment. 57:91-96
Results of an evaluation of the possibility of the use of electrically welded cold-drawn pipe billets from steels 09GSF and 22GYu for making drill pipes with welded-on tool joint are presented. The structure and properties of friction-welded joints a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a2359298e47fce7f6fcab91dcc42d63
https://doi.org/10.1007/s11041-015-9842-1
https://doi.org/10.1007/s11041-015-9842-1
Publikováno v:
Metal Science and Heat Treatment. 55:19-23
The effect of the parameters of austenization of a new sparingly-alloyed roll steel 70Kh3G2VTB on the phase composition and processes of dissolution of carbide phase is determined. The susceptibility of austenite grains to growth in heating is studie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f5adec3d7b62aa5fbaa66d687a552a3
https://doi.org/10.1007/s11041-013-9572-1
https://doi.org/10.1007/s11041-013-9572-1
Regimes of preliminary heat treatment of forming rolls from steels with different contents of carbon
Publikováno v:
Metal Science and Heat Treatment. 55:24-28
The effect of different regimes of heat treatment on the structure and hardness of hypoeutectoid and hypereutectoid roll steels is considered. The results are used for choosing rational process modes providing the required level of operating properti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0064c5760c3f002f22b424f00ed87b73
https://doi.org/10.1007/s11041-013-9573-0
https://doi.org/10.1007/s11041-013-9573-0
Publikováno v:
Metal Science and Heat Treatment. 55:43-50
Main cases of damage of superheaters from steel 12Kh1MF due to disturbance of the process of production of the tubes and due to creep, thermal fatigue, and short-term superheating are considered. The methods of metallographic analysis and scanning el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4e08253b2381985e6d20505dea3009e
https://doi.org/10.1007/s11041-013-9577-9
https://doi.org/10.1007/s11041-013-9577-9
Publikováno v:
Metal Science and Heat Treatment. 54:419-423
The main laws of formation and growth of scale on the metal of superheaters of steam boilers firing oil fuel are studied. Electron microscopy is used to determine the composition, location, and thickness of the scale. It is shown that oxidation of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::211803fa87ddb976840b709ce3fa58a4
https://doi.org/10.1007/s11041-012-9524-1
https://doi.org/10.1007/s11041-012-9524-1