Application of composite materials in the repair of structures of sea-going ships

Authors: M.D. Emelyanov, E.V. Sominskaya

Abstract

This article presents examples of the use of polymeric and composite materials during the repair of a ship's superstructure. Modern epoxy materials, which allow to obtain a wide range of composites with controlled properties, such as viscosity, elasticity, adhesion, viability etc., are discussed. The results of tests for perspective corrosion inhibitors and passivating compounds based on phosphoric acid are also presented. The article provides recommendations on their application, as well as the information related to the development of new requirements for the Rules of Russian Maritime Register of Shipping.

Keywords: polymer and cement coatings, epoxy composition, corrosion inhibitors, rust converters

References

RD YaKUT.017-2001. Rukovodstvo po remontu sudovykh konstruktsiy, uzlov sudovykh mashin, mekhanizmov i ustroystv, grebnykh vintov i spasatel'nykh shlyupok s primeneniem kompozitnykh materialov [RD YaKUT.017-2001. Repair manual for ship structures, machine structures, machinery, propellers and lifeboat with application of composite materials].
RD YaKUT.019-2004. Remont sudovykh korpusnykh konstruktsiy s primeneniem polimernykh materialov. Tipovye tekhnologicheskie protsessy [Repair of ship structures with application of polymer materials. Standard technological process].
Emel'yanov M.D. Remont palub sudov s ispol'zovaniem armirovannykh kompozitnykh pokrytiy [Repair of ship decks with application of reinforced polymer coatings]. In book: Tekhnicheskaya ekspluatatsiya morskogo flota [Maintenance of shipping]. Moscow, Transport Publ., 1990, pp. 20-27.
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About authors

Emelyanov Mikhail - PhD, JSC “Central Scientific Research Institute of Marine Fleet”, 6, lit. A, Kavalergardskaya st., 191014, St. Petersburg, Russia, tel.: +7 (812) 275-89-45, е-mail: emelyanov@cniimf.ru

E.V. Sominskaya, PhD - JSC “Central Scientific Research Institute of Marine Fleet”, 6, lit. A, Kavalergardskaya st., 191014, St. Petersburg, Russia

Issue: 48/49 (2017)

For citation: M.D. Emelyanov, E.V. Sominskaya. Application of composite materials in the repair of structures of sea-going ships. Research Bulletin by Russian Maritime Register of Shipping. 2017, No. 48/49, pp. 77-84.

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UDC: 629.5:656.6
Pages: 77-84