Zobrazeno 1 - 4
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pro vyhledávání: '"A. V. Shevel'kov"'
Autor:
L. F. Mashadieva, Z. M. Alieva, R. Dzh. Mirzoeva, Yu. A. Yusibov, A. V. Shevel’kov, M. B. Babanly
Publikováno v:
Russian Journal of Inorganic Chemistry. 67:670-682
Publikováno v:
Moscow University Chemistry Bulletin. 67:13-18
The crystal structure of silver sulfide-sulfate α-Ag8S3SO4 was determined by X-ray powder diffraction data. The substance crystallizes in the tetragonal system and the space group P-4 with the unit cell parameters of α = 7.2032(4) A, c = 5.1043(5)
Autor:
V. V. Shevel'kov
Publikováno v:
Metal Science and Heat Treatment. 34:534-539
For two-phase high-strength alloys of the VT22 type, as for β-alloys of titanium, the presence of an incubation period for the formation of α-phase during aging is characteristic. The signs for this process are the following: enchanced etchability
Autor:
V. V. Shevel'kov, L. F. Kratovich
Publikováno v:
Soviet Materials Science. 26:687-691