Zobrazeno 1 - 10
of 13
pro vyhledávání: '"O. Kh. Fatkullin"'
Autor:
A. V. Flimonov, O. Kh. Fatkullin
Publikováno v:
Russian Metallurgy (Metally). 2011:512-514
A technique is developed to predict (with an accuracy sufficient for practice) the optimum linear current density, which ensures the formation of a high-quality ingot without segregation defects, during vacuum-arc remelting of a nickel superalloy usi
Autor:
A. V. Filimonov, O. Kh. Fatkullin
Publikováno v:
Russian Metallurgy (Metally). 2010:1114-1116
For traditional vacuum arc remelting, the electrode diameter is found at which the remelting rate is maximal under given electrical conditions. For double-electrode vacuum arc remelting, the dependence of the mutual radial shift of electrodes on the
Publikováno v:
Metal Science and Heat Treatment. 35:339-343
1. The optimized type EP975P alloy has superior productibility, and is not susceptible to the formation of embrittling TCP-phases in its structure. 2. The proposed alloy has a broad homogeneity range, which makes it possible to compact and heat treat
Autor:
V. I. Eremenko, N. M. Semenova, D. D. Vaulin, O. Kh. Fatkullin, S. N. Petrova, O. N. Vlasova, N. N. Korneeva
Publikováno v:
Metal Science and Heat Treatment. 33:924-931
To provide a high level of mechanical properties in wrought blanks of cast EP741NP and EP962 alloys it is necessary to form controlled structures. A “necklace”-type structure formed in homogenizing isostatic treatment, subsequent thermomechanical
Publikováno v:
Metal Science and Heat Treatment. 33:895-901
In order to realize the advantage afforded by granular metallurgy, it is necessary to know the laws of structure formation at every stage of the fabrication of semifinished products for heat-resistant nickel alloys. In this regard the structural feat
Publikováno v:
Metal Science and Heat Treatment. 33:911-914
One of the advantages of granule metallurgy is the possibility of forming composite articles consisting of different alloys. As elements connected with articles made of granular alloys it is possible to use both granular components and elements prepa
Autor:
O. N. Vlasova, A. V. Filimonov, V. I. Eremenko, G. M. Rakovshchik, G. V. Maxanek, O. Kh. Fatkullin
Publikováno v:
Metal Science and Heat Treatment. 33:889-893
Publikováno v:
Metal Science and Heat Treatment. 35:337-338
Increasing the carbon concentration to 0.12% together with additional alloying (to maintain the required γ′-phase content) improves the EP962P type alloys strength properties without reducing the heat resistance.
Autor:
L. E. Popov, Yu. P. Sharkeev, N. A. Koneva, V. F. Esipenko, V. L. Popov, A. A. Brylikhanov, V. L. Sergeev, V. S. Timoshinin, E. A. Lobikov, S. G. Iremadze, A. S. Kim, Yu. M. Annenikov, D. Balbakov, V. F. Pichugin, V. P. Memnonov, V. G. Bagrov, I. L. Bukhbinder, D. M. Gitman, P. M. Pavlov, A. Ya. Tsaune, E. I. Golovchenko, A. A. Botakin, A. V. Salev, A. V. Sharko, V. F. Shukhovarov, G. V. Seregin, D. A. Denisov, D. A. Knyazev, R. A. Vafin, V. P. Cheremisin, V. S. Galishev, M. M. Shapiro, L. A. Volkov, A. M. Demchenko, I. E. Maronchuk, B. M. Kuchumov, E. G. Sal'man, V. N. Vertoprakhov, A. I. Grigor'ev, A. E. Bakhyshov, A. M. Akhmedov, L. A. Rzaev, G. D. Guseinov, V. A. Gridchin, L. A. Osintseva, D. I. Kalinenko, U. K. Sonchik, M. P. Kovalevskaya, L. S. Minchenko, V. A. Kulikov, O. Kh. Fatkullin, D. S. Popov, Yu. M. Annenkov, G. A. Korablev, Sh. R. Mastov
Publikováno v:
Soviet Physics Journal. 21:543-552
Autor:
E. N. Rudnitskii, N. P. Vil'ter, N. F. Anoshkin, R. N. Sizova, O. Kh. Fatkullin, K. A. Bychkova, V. I. Eremenko
Publikováno v:
Strength of Materials. 19:42-45