Zobrazeno 1 - 10
of 29
pro vyhledávání: '"É. M. Natanson"'
Autor:
É. M. Natanson, V. P. Dushchenko, B. P. Dem'yanyuk, V. V. Levandovskii, V. M. Chegoryan, V. M. Baranovskii
Publikováno v:
Polymer Mechanics. 7:936-939
The effect of temperature and the concentration of the dispersed metallic filler on the thermophysical properties of a Teflon-based composition have been experimentally investigated. The results of the measurements of the thermophysical characteristi
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 10:347-350
1. Polarization studies of the electrodeposition of finely divided iron-cobalt-nickel alloys have shown that changing the electrolyte concentration from 50 to 500 g/liter of iron, cobalt, and nickel chlorides substantially decreases cathode polarizat
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 8:442-445
1. A study was made of conditions of formation of fine cobalt powder in a two-layer electrolytic bath. The optimum electrolysis parameters are: 200 g/liter CoCl2 · 6H2O electrolyte, pH 2–3, cathodic current density ic =40–50 A/dm2, bath temperat
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 12:97-101
1. It is shown that fine iron powders can be produced from concentrated solutions under the conditions of a two-layer electrolytic bath. 2. It has been established that, by using concentrated electrolytes, it is possible substantially to increase iro
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 11:179-183
1. It was established, using the method of electron microscopy, that the particle shape and size of fine iron-cobalt-nickel alloy powders produced in a two-layer electrolytic bath in the presence of various addition agents change depending on the nat
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 10:688-691
Autor:
N. A. Filatova, É. M. Natanson, A. P. Polushko, É. T. Denisenko, A. D. Kostenko, M. I. Rybchinskii
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 10:804-807
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 11:572-575
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 5:24-27
1. The authors establish the conditions of formation of metal polymers based on ED-5 epoxy-diane resin and colloidal lead. 2. They have established by infrared spectroscopy that epoxy resin reacts via its polar groups with the surface of the colloida
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 5:45-50