Zobrazeno 1 - 10
of 10
pro vyhledávání: '"P. T. Kolomytsev"'
Autor:
V. M. Samoilenko, P. T. Kolomytsev
Publikováno v:
Metal Science and Heat Treatment. 48:558-561
A combined coating for protecting turbine blades of high-temperature gas turbine engines is studied. Comparative tests of coatings under laboratory conditions and of coated blades in engine operation are performed. The microstructure of the coating i
Autor:
P. T. Kolomytsev, N. V. Abraimov
Publikováno v:
Soviet Materials Science. 18:189-193
Autor:
P. P. Lebedev, P. T. Kolomytsev
Publikováno v:
Strength of Materials. 4:1128-1131
Publikováno v:
Metal Science and Heat Treatment of Metals. 2:473-476
1. The surface layer of a turbine blade consists of a succession of layers: recrystallized + fine-grained; and work hardened characterized by an increased hardness and lattice spacing of the solid solution; and an undeformed one. The content of alloy
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:836-839
1. The techniques of x-ray diffraction and metallographic analyses were used to construct an isothermal section of the Mo-Cr-B diagram at a temperature of 1000°C. In the alloy system investigated, embracing compositions with up to 50 at.% B, the fol
Autor:
N. V. Moskaleva, P. T. Kolomytsev
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 5:665-670
1. Isothermal sections of the molybdenum-nickel-boron phase diagram at 1200, 1000, and 800‡C were constructed. 2. A study was made of the ternary boride phase, whose stoichiometric composition is expressed by the formula Mo2NiB2. It was established
Publikováno v:
Metal Science and Heat Treatment. 24:140-142
Publikováno v:
Strength of Materials. 5:757-759
Autor:
S. A. Strekopytov, P. T. Kolomytsev
Publikováno v:
Metal Science and Heat Treatment of Metals. 2:241-243
1. The possibility of revealing the structural components of alloys by thermal tinting with h.f. heating was substantiated on several alloys. 2. This method can be recommended for investigating the structures of heterogenous alloys. 3. Tests on borid
Autor:
N. V. Moskaleva, P. T. Kolomytsev
Publikováno v:
The Soviet Journal of Atomic Energy. 10:270-272