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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Phthalonitrile-carbon fiber composites produced by vacuum infusion processстатья
- Авторы: Bulgakov BA, Sulimov AV, Babkin AV, Timoshkin IA, Solopchenko AV, Kepman AV, Avdeev VV
- Журнал: Journal of Composite Materials
- Год издания: 2017
- Издательство: SAGE Publications
- Местоположение издательства: United States
- DOI: 10.1177/0021998317699452
- Аннотация: High-temperature carbon fiber-reinforced plastics based on phthalonitrile resins are obtained for the first time by vacuum infusion process. For this purpose, formulations based on low-melting bis(3-(3,4-dicyanophenoxy)phenyl) phenyl phosphate monomer in combination with 1,3-bis(3,4-dicyanophenoxy)benzene and 4-[3-(prop-2-yn-1-yloxy)phenoxy]benzene-1,2-dicarbonitrile were developed. Resin viscosities Z 600 mPas were suitable for VIP and at the same time the thermal and mechanical properties of the cured matrices were in high level featured to phthalonitriles (HDT 420C, E 5.1 GPa). CFRP samples were manufactured by vacuum infusion process with carbon fabric and demonstrated thermal stability over 400C and a change of mechanical properties by less than 10% at 300C. Present results sufficiently extend the application field of phthalonitriles as matrices for complex-shape high temperature composite parts in aerospace or high-temperature composite tooling for PEEK-like thermoplastics processing.
- Добавил в систему: Булгаков Борис Анатольевич