Application of acoustic emission and scleroscopy for the analysis of carbon fiber-reinforced plastic samples with different degrees of matrix curing
- Authors: Veshkin Е.A.1, Istyagin S.E.1, Kirilin S.G.1, Semenychev V.V.1
-
Affiliations:
- Ulyanovsk Scientific and Technological Center “All-Russian Scientific and Technical Institute of Aviation Materials” of the National Research Center “Kurchatov Institute”
- Issue: Vol 21, No 3 (2022)
- Pages: 85-95
- Section: MECHANICAL ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/10850
- DOI: https://doi.org/10.18287/2541-7533-2022-21-3-85-95
- ID: 10850
Cite item
Full Text
Abstract
Samples made of a 1.6 mm thick carbon fiber-reinforced plastic sheet with different curing modes were loaded in the elastic region according to the cantilever bending scheme. Acoustic emission was recorded using an oscilloscope. The microhardness characteristics were used as criteria evaluating the degree of matrix curing which was evaluated on the face surface of the samples and in its cross section at fixed distances from the face surface. Dependences of the frequency, amplitude of acoustic signals, temperature, deflection value and distance to the sample surface on the matrix microhardness were established. The studies showed that the value of matrix microhardness is a relevant criterion evaluating the influence of the mode of carbon fiber-reinforced plastic molding.
About the authors
Е. A. Veshkin
Ulyanovsk Scientific and Technological Center “All-Russian Scientific and Technical Institute of Aviation Materials” of the National Research Center “Kurchatov Institute”
Author for correspondence.
Email: untcviam@viam.ru
Candidate of Science (Engineering), Head of Branch
Russian FederationS. E. Istyagin
Ulyanovsk Scientific and Technological Center “All-Russian Scientific and Technical Institute of Aviation Materials” of the National Research Center “Kurchatov Institute”
Email: fratos19@mail.ru
Industrial Engineer
Russian FederationS. G. Kirilin
Ulyanovsk Scientific and Technological Center “All-Russian Scientific and Technical Institute of Aviation Materials” of the National Research Center “Kurchatov Institute”
Email: untcviam@viam.ru
Leading Engineer
Russian FederationV. V. Semenychev
Ulyanovsk Scientific and Technological Center “All-Russian Scientific and Technical Institute of Aviation Materials” of the National Research Center “Kurchatov Institute”
Email: untcviam@viam.ru
Candidate of Science (Engineering), Chief Research Scientist
Russian FederationReferences
- GOST R 56542-2019. Non-destructive testing. Classification of types and methods. Moscow: Standartinform Publ., 2019. 10 p. (In Russ.)
- Nosov V.V., Yamilova A.R. Metod akusticheskoy emissii [Acoustic emission method]. SPb: Lan' Publ., 2017. 304 p.
- Baranov V.M. Ul'trazvukovye issledovaniya v atomnoy tekhnike [Ultrasonic analysis in nuclear engineering]. Moscow: Atomizdat Publ., 1975. 264 p.
- Kabanov S.I., Kareev A.E., Lebedev E.Yu., Kozhemyakin V.L., Ramazanov I.S., Kharlamov B.M. Akustiko-emissionnyy kontrol' aviatsionnykh konstruktsiy [Acoustic emission testing of aircraft structures]. Moscow: Mashinostroenie Publ., 2008. 440 p.
- Finogenov G.N., Ritter E.G., Mukhutdinov A.G., Kirillov V.N. Acoustic emission method for damage assessment of polymer composite materials. Industrial laboratory. Diagnostics of Materials. 1995. No. 12. P. 47-49. (In Russ.)
- Kablov E.N., Kulagina G.S., Zhelezina G.F., Lonskii S.L., Kurshev E.V. Microstructure research of the unidirectional organoplastic based on rusar-nt aramid fibers and epoxy-polysulfone binder. Aviation Materials and Technologies. 2020. No. 4. P. 19-26. (In Russ.). doi: 10.18577/2071-9140-2020-0-4-19-26
- Bykov Yu.A., Karpukhin S.D., Polyanskiy V.M. Opredelenie tverdosti nanopokrytiy: ucheb. posobie po kursu «Sovremennye metody issledovaniya struktury materialov» [Determination of nanocoating hardness: manual on the course «Modern methods of research of material structure»]. Moscow: Bauman University Publ., 2010. 31 p.
- Kruglova A.N. Acoustic emission method: investiga tion of epoxy composites destruction. News of the Kazan State University of Architecture and Engineering. 2009. No. 1 (11). P. 273-276. (In Russ.)
- Kablov E.N. VIAM: Materials of a new generation for PD-14. Kryl'ya Rodiny. 2019. No. 7-8. P. 54-58. (In Russ.)
- Kablov E.N., Valueva M.I., Zelenina I.V., Khmelnitskiy V.V., Aleksashin V.M. Carbon plastics on the basis of benzoxazine oligomers – promising materials. Proceedings of VIAM. 2020. No. 1 (85). P. 68-77. (In Russ.). doi: 10.18577/2307-6046-2020-0-1-68-77
- Mukhametov R.R., Petrova A.P., Ponomarenko S.A., Dolgova E.V., Pavlyuk B.Ph. Properties of binder EDT-69H and PCM on its basis. Proceedings of VIAM. 2018. No. 4 (64). P. 28-37. (In Russ.). doi: 10.18577/2307-6046-2018-0-4-28-37
- Kuritsyna A.D. Primenenie metoda mikrotverdosti dlya opredeleniya nekotorykh svoystv polimernykh materialov. V sb.: «Metody Ispytaniya na Mikrotverdost'». Moscow: Nauka Publ., 1965. P. 255-260. (In Russ.)
- GOST 9450-76. Measurements microhardness by diamond instruments indentation. Moscow: Izdatel'stvo Standartov Publ., 1993. 33 p. (In Russ.)
- Veshkin E.A., Postnov V.I., Semenychev V.V., Krasheninnikova E.V. Research of microhardness and sclerometric characteristics of the binding up-2227n, cured by different regimes. Aviation Materials and Technologies. 2018. No. 1. P. 39-45. (In Russ.). doi: 10.18577/2071-9140-2018-0-1-39-45.
- Veshkin E.A., Postnov V.I., Semenychev V.V., Krasheninnikova E.V. Analysis of some characteristics of polymer concrete by unconventional methods. Adhesives. Sealants. Technologies. 2018. No. 2. P. 29-34. (In Russ.)
- Quenouille M.H. Rapid statistical calculations. London: Griffin Publ., 1972. 74 p.
- Tager A.A. Fiziko-khimiya polimerov [Physical chemistry of polymers]. Moscow: Nauchnyy Mir Publ., 2007. 576 p.
- Vul'f B.K., Romadin K.P. Aviatsionnoe materialovedenie [Aviation material science]. Moscow: Mashinostroenie Publ., 1967. 391 p.
- Lvova N.A., Kravchuk K.S., Shirokov I.A. Algorithms for processing scratch images in the sclerometry method. Physics of the Solid State. 2013. V. 55, Iss. 8. P. 1681-1689. doi: 10.1134/S1063783413080179
- Kablov E.N. Innovative developments of FSUE «VIAM» SSC of RF on realization of «Strategic directions of the development of materials and technologies of their processing for the period until 2030». Aviation Materials and Technologies. 2015. No. 1 (34). P. 3-33 (In Russ.). doi: 10.18577/2071-9140-2015-0-1-3-33