Poltavchenko S. Increasing wear capability friction units details of ship constructions by metal-polymer covering

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0409U005497

Thesis Registration Form

0409U005497.pdf

Applicant for

Poltavchenko Sergey Vadimovith

Specialization

05.02.04 - Тертя та зношування в машинах

Date of defense

10-12-2009

Specialized Academic Board

Д.26.062.06

Essay

Dissertation direction is increasing wear capability of ship constructions friction units by means of forming composite covering on the grounds of defined regularity influence of external factors into its tribotechnical characteristics. Analyzed damage reasons of ship construction friction units and defined main types its wear off in the free abrasive conditions, numeric modeling of oval form abrasive grain contact interaction was made, scientifically motivate optimal compound of metal-polymer and detonation covering

Thesis supervisor

Usov Anatoly Vasilievich

Official opponents

Тихонович Вадим Іванович
Савчук Петро Петрович

Files

Aref.doc

Dis.doc

Dodatok 1_1.tif

Dodatok 1_2.tif

Dodatok 2_1.tif

Dodatok 2_2.tif

Dodatok 3.tif

Dodatok 4_1.tif

Dodatok 4_2.tif

Similar theses

0524U000076

Oleksandr A. Milanenko

Scientific and applied principles of increasing the efficiency of lubrication and wear resistance of friction units under extreme operating conditions

0424U000056

Volodymyr V. Liukhovets

Wear resistance of structural steels during nitriding in a cyclically switched discharge

0423U100103

Tokaruk Vitalii V.

Increasing the wear resistance of D16 duralumin alloy by reinforcing the surface layer with a discrete electrospark coating

0421U103576

Maltsev Taras Vitaliiovych

Improving the tribotechnical properties of piston rings by multilayer hardening with nanostructured coating

0421U000066

Hlukhonets Andrii

Elastohydrodynamic aspects of lubrication in the conditions of local friction contacts