Zobrazeno 1 - 10
of 14
pro vyhledávání: '"A. B. Ol'shanskii"'
Publikováno v:
Russian Education & Society. 42:44-60
In 1982 under the supervision of V. B. Ol'shanskii, one of the authors of this article, a group of sociologists and psychologists conducted a mass survey of the Russian-speaking population of the USSR. The group studied the normative-value conception
Autor:
K. N. Kas'yan, V. K. Kharchenko, V. S. Kravchenko, A. A. Onoprienko, V. V. Bukhanovskii, A. B. Ol'shanskii, M. Yu. Zapol
Publikováno v:
Strength of Materials. 22:671-678
Results are given for determining the characteristics of short-term creep and stress-rupture strength of molybdenum-tungsten alloys with solid-solution and combined strengthening prepared by powder metallurgy at temperatures of 1500, 1750, and 2000°
Autor:
Mikhail R. Baklanov, S. P. Moshchenko, A. A. Bykov, E B Ol'shanskii, Z. D. Kvon, Yu.V. Nastaushev, L. V. Litvin, Vladimir G. Mansurov, V. P. Migal, A. L. Aseev
Publikováno v:
Uspekhi Fizicheskih Nauk. 165:227-229
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 29:210-212
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 25:557-560
In a dispersion-strengthened tungsten alloy fracture mechanisms change with rise in temperature in the same sequence as in unalloyed tungsten: quasibrittle cleavage at low temperatures is succeeded by partly tough fracture at 400°C (TBru1), tough fr
Publikováno v:
Strength of Materials. 19:1216-1224
Autor:
V. K. Kharchenko, A. B. Ol'shanskii, M. Yu. Zapol, K. N. Kas'yan, V. V. Bukhanovskii, V. S. Kravchenko
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 26:861-866
Temperature dependences of the mechanical properties and fracture mechanics of molybdenum-tungsten alloys produced by standard powder metallurgy methods were compared with similar data for technically pure tungsten produced by vacuum-arc melting with
Autor:
V. V. Bukhanovskii, S. A. Golovin, V. K. Kharchenko, V. S. Kravchenko, V. N. Nikol'skii, A. B. Ol'shanskii
Publikováno v:
Soviet Powder Metallurgy and Metal Ceramics. 24:652-657
The authors establish the temperature relationship of the strength and plastic properties of tungsten and tungsten-base alloys taking into consideration the statistical parameters of the spread caused by structural and technical factors and a quantit
Autor:
N. V. Dubovitskaya, A. B. Ol'shanskii, S. M. Zakharov, B. I. Ol'shanskii, M. I. Lerner, L. N. Larikov
Publikováno v:
Strength of Materials. 15:497-501
Publikováno v:
Metal Science and Heat Treatment. 30:33-39
1. For powdered tungsten alloys with carbide and carbooxide strengthening it was established that in recrystallization there are three regions of structural changes characterized by different activation energy. 2. In deformed powdered alloys with add