Zobrazeno 1 - 10
of 16
pro vyhledávání: '"V. A. Sher"'
Publikováno v:
Strength of Materials. 23:854-862
We have investigated the effect of nitrogen and oxygen contaminants within a range of concentrations of 0.05–0.35 % on the mechanical properties and crack resistance of a 2V-type ductile titanium alloy. We have demonstrated that the characteristics
Publikováno v:
Strength of Materials. 22:1562-1569
Investigations were carried out into the fatigue crack growth resistance of welded joints in structural titanium alloys contaminated with embrittling impurities. The crack closure effect was taken into account so that it is possible to determine the
Autor:
V. A. Sherstnev
Publikováno v:
Vestnik Permskogo Universiteta: Seriâ Geologiâ, Vol 18, Iss 2, Pp 148-151 (2019)
Проведена классификация факторов водообильности пород водоносных комплексов зоны активного водообмена. На территориях со слабой гидр
Externí odkaz:
https://doaj.org/article/cff83b2e1c5c48d6a73fff4c51005a81
Publikováno v:
Soviet Materials Science. 22:464-468
Publikováno v:
Soviet Materials Science. 24:170-173
Publikováno v:
Strength of Materials. 20:316-320
1. In the welded joints studied according to the results of short-term static tests the basic metal and the heat-affected zone have higher strength and lower ductility than weld metal. 2. A crack in the metal of the heat-affected zone in the test wel
Publikováno v:
Soviet Materials Science. 23:30-33
Publikováno v:
Soviet Materials Science. 24:470-473
Publikováno v:
Petroleum Chemistry U.S.S.R.. 5:218-226
Publikováno v:
Chemistry and Technology of Fuels and Oils. 2:62-65
1. A study has been made of the infrared absorption spectra in the 400–700 cm−1 region for additives of the zinc dialkyldithiophosphate type containing alkyl radicals of differing structure. 2. The absorption spectra in the 500–600 cm−1 regio