25, Serhia Yefremova str.
Dnipro, 49000
Ukraine
Dnipro State Agricultural and Economic University
limiting clearance; bearing unit; side backlash; parallelogram mechanism; polymer sleeve; sowing section
limiting clearance, bearing unit, side backlash, parallelogram mechanism, polymer sleeve, sowing section.
polytetrafluoroethylene, polymer-composite material, carbon fiber, tribological conjugation, physical-mechanical characteristics, tribological properties
polyamide; high-modulus fillers; abrasive resistance; metallography; tribological property; polymer composite; fiberglass
Phenylone C1, silica gel, heat resistance of composite, processing temperature, physical-mechanical properties, destruction temperature