Zobrazeno 1 - 9
of 9
pro vyhledávání: '"É. T. Mamykin"'
Autor:
V. M. Mel'nik, N. P. Pavlenko, O. T. Khorpyakov, V. V. Skorokhod, M. V. Potseluiko, É. T. Mamykin, M. V. Vlasova
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 31:498-504
Publikováno v:
Glass and Ceramics. 47:172-174
In the Soviet Union and other countries, ceramic materials having a predetermined permittivity and a small tangent of the angle of dielectric losses in the range of the centimeter waves are used for producing the substrates of the radio engineering c
Autor:
V. V. Panichkina, A. S. Grintsov, V. V. Skorokhod, A. F. Khrienko, V. D. Tkachuk, I. V. Uvarova, É. T. Mamykin, A. V. Klimenko
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 15:679-682
1. The sintering of a mechanical mixture of molybdenum and iron powders (10 and 40% Fe) in the temperature range 900–1000° C is accompanied by growth of specimens induced by the formation of the intermetallic compound Mo2Fe3. A solid solution of F
Autor:
A. I. Yuga, I. M. Fedorchenko, I. I. Beloborodov, V. A. Obolonchik, V. S. Klimenko, É. T. Mamykin, A. V. Nenakhov
Publikováno v:
Soviet Materials Science. 8:173-176
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:824-828
1. During dry-friction operation, sulfidized iron-graphite material ZhG3TsS4 (3% graphite, 4% zinc sulfide, balance iron) forms on the mating part a protective surface film which ensures stable antifriction properties and protects the rubbing surface
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 12:55-58
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 7:400-405
1. The results of tests carried out on the MT-62M machine under laboratory conditions are in good agreement with the data obtained in testing the same materials in automobile and tractor engines; this implies that the design of the machine and the ex
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 9:207-209
1. The powder metallurgy technique consisting of pressing a preheated sheath holding a compact prepared from a mixture of metal and salt powders enables a porous skeleton to be produced from aluminum powder. 2. By incorporating a sintered aluminum sk
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:751-753
1. When the initial-powder particle size for type ZhG3Tss4 sulfided ferrographite is reduced by 50%, the wear under dry-friction conditions at V =12 m/sec and P = 4 kg/cm2 is reduced by an average factor of 7, while the coefficient of friction decrea