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Article
Scab Removal from Hot-Rolled Steel by Metallic Brushes
Scab formation in hot rolling is investigated. A prototype apparatus for scab removal by metal brushes is developed; the corresponding operating conditions are determined. A system is manufactured for the remo...
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Article
Influence of the Hydrodynamics of Electrolyte Flow on the Surface Quality in Electrochemical Machining
The hydrodynamics of the electrolyte in the electrode gap is considered in the electrochemical machining of an axisymmetric workpiece. The distribution of the mean flow rates and streamlines is calculated for ...
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Article
Life of Slip Bearings in the Supporting Roller System of Section Rolling Mills
A new bearing is proposed for the input roller system in stands of the 170 section rolling mill at PAO MMK. A model of slip-bearing wear establishes the influence of the bearing parameters, the functional char...
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Article
Surface Modification by a Flexible Tool. 2. Practical Use of Coating Application by Rotary Wire Brushes
The influence of various factors on the strengthening, restoration and strengthening of metal surfaces by frictional cladding is investigated. Applying electric current intensifies the process. The coating thi...
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Article
Surface Modification by a Flexible Tool. 1. Plastic Surface Deformation and Simultaneous Coating Application by Rotating Wire Brushes
The machining of metal surfaces and the application of functional coatings by means of a flexible tool (a rotating wire brush) is considered. Frictional cladding may be applied on metal-cutting machines by mea...