Technology and Organization of Shipbuilding and Ship Repair    
Original article
http://doi.org/10.24866/2227-6858/2022-4/59-68

Leontyev L., Leontyev A.

LEV B. LEONTYEV, Doctor of Engineering Sciences, Professor, leontyev.l.b@yandex.ru, http://orcid.org/0000-0002-8072-306X
Far Eastern Federal University
ANDREY L. LEONTYEV, Candidate of Engineering Sciences, Minister of Energy and Gas Supply, gfi25leontev@mail.ru
Government of the Primorsky Territory
Vladivostok, Russia

The concept of constructive and technological support durability of tribological units of ship equipment

Abstract. The aging of marine vessels and the difficulty in acquiring replacement parts for equipment makes the problem of restoring worn parts and increasing their durability economically feasible and very relevant. The main causes of part failures in most cases are various types of wear of friction surfaces. However, the lack of advanced technological processes for the restoration of worn parts and the methodology for their development in the system "technology - wear-resistant coating - operating conditions" to ensure their specified durability do not allow ensuring the efficiency of the equipment. To achieve the durability of tribological components of ship equipment, we have developed a methodology for designing technological processes based on a systematic approach, which offers an algorithm for solving the problem and allows us to develop technological processes for the formation of coatings that provide a given resource with acceptable economic efficiency.

Keywords: durability, technological process, restoration, hardening, tribological component, ship equipment, system approach

See the reference in English at the end of the article

For citation: Leontyev L., Leontyev A. The concept of constructive and technological support durability of tribological units of ship equipment. FEFU: School of Engineering Bulletin. 2022;(4):59–68. (In Russ.).