The paper reviews researches on increasing the wear resistance of double-phase titanium alloy Ti-6Al-4V. The researches were carried out for various friction conditions – pin-on-disk, point contacts, fretting wear etc. I...
Established that the multi-stage Electric-spark alloying (ESA) by chrome and graphite, which occurs in different environments (air, argon, propane-butane), improves of steel mark 3 surface microhardness to 15 GPa and dur...
The limiting the heating elements of friction units of the band-block brakes of the draw-works is one of the most significant tasks of the parametric synthesis and design of friction pairs.
The intensification of the hea...
The structure, phase composition of the boride coating deposited on the powder material SP90-
D3 is studied. It is shown that borating substantially increases the wear resistance of the
powder material.
The results of the study of the lubricants influence on the fatigue removal of friction pairs with local contact under rolling conditions with sliding are presented. Of the five tested oils, only the VNII NP 50-1-4u oil...
A REVIEW OF STUDIES OF TITANIUM ALLOY Ti-6Al-4V SURFACE ENGINEERING METHODS
The paper reviews researches on increasing the wear resistance of double-phase titanium alloy Ti-6Al-4V. The researches were carried out for various friction conditions – pin-on-disk, point contacts, fretting wear etc. I...
CREATION OF FUNCTIONAL COATINGS ON MILD STEEL SURFACE AT MULTI-STAGE ELECTRIC-SPARK ALLOYING BY CHROME AND GRAPHITE IN SATURATED ENVIRONMENTS
Established that the multi-stage Electric-spark alloying (ESA) by chrome and graphite, which occurs in different environments (air, argon, propane-butane), improves of steel mark 3 surface microhardness to 15 GPa and dur...
THE POSSIBILITY OF THE INTENSIFICATION OF THE HEAT TRANSFER IN FRICTION UNITS OF BAND-BLOCK BRAKES OF THE DRAW-WORKS
The limiting the heating elements of friction units of the band-block brakes of the draw-works is one of the most significant tasks of the parametric synthesis and design of friction pairs. The intensification of the hea...
TRIBOTECHNICAL CHARACTERISTICS OF POWDER MATERIALS BASED ON IRON AFTER BORIDING
The structure, phase composition of the boride coating deposited on the powder material SP90- D3 is studied. It is shown that borating substantially increases the wear resistance of the powder material.
EFFECT OF LUBRICANTS ON FATIGUE WEAR AND QUALITY OF GEARS FRICTION SURFACES
The results of the study of the lubricants influence on the fatigue removal of friction pairs with local contact under rolling conditions with sliding are presented. Of the five tested oils, only the VNII NP 50-1-4u oil...