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Investigation of the lightning resistance of PCM based on a functional coating with an integrated metal knitted-soldered mesh

https://doi.org/10.35164/0554-2901-2024-05-38-41

Abstract

Objectives: investigation of the lightning resistance of a PCM based on a functional coating with an integrated metal knitted-soldered mesh at various current parameters of high-voltage discharges simulating lightning current.

Methods: GTM-4 test facility providing the values of normalized lightning current discharge in accordance with the requirements of KT-23.0 KT-160G for lightning hazard zone 1A.

Results: It was established that on the studied samples, when exposed to a simulated lightning discharge in accordance with the combination of components A, B, C (lightning hazardous zone 1A), areas of damage are formed, characterized by fragmentation, damage to fibers, burns of the PCM and grounding devices.

Conclusions: the lightning resistance of a PCM based on a functional coating with an integrated metal knitted-soldered mesh has been studied at various current parameters of high-voltage discharges simulating lightning current.

About the Authors

N. N. Panina
JSC Prepreg-SKM, Umatex, Rosatom
Russian Federation

Moscow



A. I. Lukina
JSC Prepreg-SKM, Umatex, Rosatom
Russian Federation

Moscow



A. E. Lutoshkina
JSC Prepreg-SKM, Umatex, Rosatom
Russian Federation

Moscow



A. V. Savelyev
JSC Prepreg-SKM, Umatex, Rosatom
Russian Federation

Moscow



T. A. Grebeneva
JSC Prepreg-SKM, Umatex, Rosatom
Russian Federation

Moscow



L. V. Chursova
JSC Prepreg-SKM, Umatex, Rosatom
Russian Federation

Moscow



M. L. Marakhovskaya
Uvicom Co Ltd.
Russian Federation

Moscow



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Review

For citations:


Panina N.N., Lukina A.I., Lutoshkina A.E., Savelyev A.V., Grebeneva T.A., Chursova L.V., Marakhovskaya M.L. Investigation of the lightning resistance of PCM based on a functional coating with an integrated metal knitted-soldered mesh. Plasticheskie massy. 2024;(5):38-41. (In Russ.) https://doi.org/10.35164/0554-2901-2024-05-38-41

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ISSN 0554-2901 (Print)