Zobrazeno 1 - 10
of 10
pro vyhledávání: '"E. F. Nikishin"'
Autor:
I. S. Deev, E. F. Nikishin
Publikováno v:
Inorganic Materials: Applied Research. 10:1421-1428
Using scanning electron microscopy, electron probe microanalysis, and infrared spectroscopy, we comprehensively studied changes in the microstructure and chemical composition of the surface layers of the PM-1E polyimide film, as well as the substance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c4bb28e5b0d4b92c46cd500b73d77cc
https://doi.org/10.1134/s2075113319060078
https://doi.org/10.1134/s2075113319060078
Autor:
E. F. Nikishin, I. S. Deev
Publikováno v:
Voprosy Materialovedeniya. :143-154
Complex research of polyimide film microstructure and chemical composition has been conducted by scanning electron microscopy, electronic probe microanalysis and infrared spectroscopy. Changes in layers’ surface and in substances condensed on films
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::471d3a6f8b616177de7149d58dd38f3d
https://doi.org/10.22349/1994-6716-2018-94-2-143-154
https://doi.org/10.22349/1994-6716-2018-94-2-143-154
Publikováno v:
Inorganic Materials: Applied Research. 7:847-854
The microstructure and composition of KMU-4l sheets and glued samples (carbon-fiber-reinforced plastic KMU-4l/VK-9 glue/Mg6 alloy) with surface modified by fiberglass fabric before and after long-term exposure (12 years) in space environment as a par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1acb33108f62c081dd2428937ad2e0e
https://doi.org/10.1134/s2075113316060058
https://doi.org/10.1134/s2075113316060058
Publikováno v:
Inorganic Materials: Applied Research. 7:840-846
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c63ff7c60def17f6f99c22f8675e432f
https://doi.org/10.1134/s2075113316060046
https://doi.org/10.1134/s2075113316060046
Autor:
O.V. Startsev, E. F. Nikishin
Publikováno v:
Mechanics of Composite Materials. 29:338-346
A comprehensive investigation is made of glass, carbon, organic fiber-reinforced plastics, and epoxy-based hybrid composite materials employed in Salyut-type spacecraft which remained in space for up to 1501 1501 days. In particular, the properties,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d7c3e7ed0890aaa3528d57a857f4d19
https://doi.org/10.1007/bf00617158
https://doi.org/10.1007/bf00617158
Publikováno v:
Protection of Materials and Structures from Space Environment ISBN: 1402016905
Extended studies of the structure and elemental composition of non-metallic materials were carried out, and the major structural changes were defined after long-term exposure (10,5 years) of solar arrays (SA) overboard the “MIR” orbital station (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05fcd418883497b2e267401bdfa4d025
https://doi.org/10.1007/1-4020-2595-5_42
https://doi.org/10.1007/1-4020-2595-5_42
Publikováno v:
Protection of Materials and Structures from Space Environment ISBN: 1402016905
The results of thermal expansion measurements prove the capacity of modern high-modulus carbon fibers to lower the level of their structural non-equilibrium and to decrease the value of negative thermal deformations under thermal cycling. This observ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be31af27d2798a87a82b0b61311bc201
https://doi.org/10.1007/1-4020-2595-5_21
https://doi.org/10.1007/1-4020-2595-5_21
Publikováno v:
Protection of Materials and Structures from Space Environment ISBN: 1402016905
The study of the resistance of various thermo-regulating (thermal control) protective coatings to space environment was conducted on carbon fiber-reinforced polymer (CFRP) epoxy composites and three-layered honeycomb specimens after the longterm expo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bdd7b62cf358f29b04b4c4d54cea8cf
https://doi.org/10.1007/1-4020-2595-5_17
https://doi.org/10.1007/1-4020-2595-5_17
Publikováno v:
Mechanics of Composite Materials. 23:567-572
1. Long-term exposure under extreme and room conditions did not have an appreciable effect on the elastic or strength properties of the free and constrained specimens of the investigated glass- and carbon-fiber plastics. The exception was the data fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddd18abe7f29b3dedff41342faf2feea
https://doi.org/10.1007/bf00605680
https://doi.org/10.1007/bf00605680
Autor:
L. A. Kvacheva, O. V. Startsev, G. M. Gunyaev, Yu. N. Ivonin, V. V. Mikhailov, E. F. Nikishin, M. I. Dushin
Publikováno v:
Mechanics of Composite Materials. 19:144-148
1. As a result of the action of ultraviolet and ionizing radiations and thermal cycling, partial destruction of the adhesive, which causes partial removal of the polymer from the irradiated surface, and a reduction of the dynamic moduli of elasticity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ab156cf63cf8a6f341efcaff1e09d28
https://doi.org/10.1007/bf00604215
https://doi.org/10.1007/bf00604215