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 Reseach results for the friction surfaces 

Materials brought here are the fragments of works carried out with the purpose of comparative research of the friction surfaces and studying of theirs physical, mechanical and tribological characteristics.

Comparative studying of friction surfaces before and after they have been treated with RVS was carried out by research organizations of different countries with application of different methods.

More detailed information may be brought upon separate request.


Quotes from research work of “Odessa National Maritime University”
(“Scientific Research Institute of Basic and applied Researches”)

Friction machine of 77МТ-1 type
 
Results of comparative tests of specimens:
 

Quotes from the researches carried out on the base
of Zabajkal'skij Railway Transport Institute, Chita.
Definition of sliding friction coefficients of the shaft-to-bearing shell
pair were carried out with a method developed in the Moscow State
Technical University n.a.  N. E. Bauman.

The dependence of the friction coefficient on load: The dependence of the friction coefficient on load
 

Quote from scientific research work Saint-Petersburg State Polytechnical University Stand tests of gasoline engine manufactured by ZMZ

Talyrond trace of ZMZ engine shell surface:

 Before applying RVS


 After applying RVS

 

Abbot curve of ZMZ engine shell surface:
 Before applying RVS


 After applying RVS

 

Quotes from the test report carried out on the base of Tokyo State UniversityVaseda

Before applying RVS

After applying RVS

 

Quote from the research carried out in Finland Determination of tribological properties of surfaces “metal-metal” suffering wear without RVS and in RVS presence.

While testing tribological properties friction pair “plate —roller” was used.
 
Dependence of the specimen mass upon time

 
Dependenceof the specimen roughness upon time

 

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