Main / Issues / Vol. 20, N 1 (2024) / Articles

Technology of Applying the Method of Electrohydraulic Display for Parts Restoration

A. S. SavenkoFSBEI HE «Donbas National Academy of Civil Engineering and Architecture»S. A. MatvienkoFSBEI HE «Donbas National Academy of Civil Engineering and Architecture»V. V. SimonovFSBEI HE «Donbas National Academy of Civil Engineering and Architecture»N. N. BelanovFSBEI HE «Donbas National Academy of Civil Engineering and Architecture»A. G. GudolinFSBEI HE «Donbas National Academy of Civil Engineering and Architecture»

Type: Original Article
edn: thwwai

Abstract: The article describes a method for restoring piston pins of internal combustion engines through the use of an electro-hydraulic distribution method. An analysis of the features of electrohydraulic treatment has established that this process is one of the promising methods for restoring piston pins of internal combustion engines. This method makes it possible to restore piston pins of all types of engines, from any material and with any internal cross-section geometry. The dependence on the conditions of chemical and thermal treatment of piston pins has been determined and a technological recovery process has been developed. A technological process has been developed for the recovery of disposable cartridges for the electrohydraulic dispensing process. The main modes of the electrohydraulic distribution process are calculated. A section for the restoration of piston pins and other types of parts has been designed. Technological schemes for restoring cylindrical car parts are presented. The calculation method was used to determine the modes and parameters of the process of electrohydraulic expansion of piston pins while maintaining their fatigue life, static strength and wear resistance.

Keywords: restoration, piston pin, electrohydraulic expansion, wear, repair size, electric discharge, plastic deformation of metal, electromagnetic energy, energy of explosives.

Pages: 15-24.

PDF

For citation:

For citation: Savenko, A. S.; Matvienko, S. A.; Simonov, V. V. [et al.]. Technology of Applying the Method of Electrohydraulic Display for Parts Restoration. – Text : electronic. – In: <em>Modern Industrial and Civil Construction</em>. – 2024. – Vol. 20, N 1. – Р. 15-24. – URL: https://donnasa.ru/publish_house/journals/spgs/2024-1/st_02_savenko_matvienko_simonov_belanov_gudolin.pdf (date of access: 22.12.2024). – edn: thwwai. – ISSN 1993-3495. (in Russian)

Vol. 20, N 1 (2024)
Journal: Modern Industrial and Civil Construction
Publish house: Donbas National Academy of Civil Engineering and Architecture