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Article
Improvement of Hot Rolling Technology to Reduce the “Rolled-in Scale” Defect
Based on the results of the published literature and production experience, technical and technological measures were developed and implemented to reduce the «rolled-in scale» defect: collectors with water des...
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Article
Cutting Force during Face Milling of a Coarse- and Ultrafine-Grained VT6 Titanium Alloy
Abstract—The results of an experiment on the face milling of a VT6 titanium alloy and an ultrafine-grained (UFG) VT6 titanium alloy fabricated by equal-channel angular pressing are analyzed. The technology of pro...
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Article
Technological Support for the Uniformity of Plastic Deformation during Thermal-Force Treatment
Abstract—The problems of ensuring the uniformity of axial deformation distribution during the tension of cylindrical workpieces using a new technique for estimating deformation localization are considered. This e...
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Article
Effect of the Temperature–Speed Hot-Rolling Conditions on Scale Formation
The influence of the parameters of a through technology on a rolled-in scale defect is analyzed. To study the influence of the temperature behind stand no. 6 of the 2000 hot-rolling mill in sheet rolling shop ...
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Article
Modeling of the Thermal Processes in the Roll Fittings Rolls in Section Mills
A model for the heat exchange of roll fittings rolls with a rolled piece and cooling water is considered. This thermal model can be used to determine the temperature of the rolls both in their volume and on th...
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Article
Study of Metal Coatings Deposited by Rotating Wire Tool
Environmentally friendly wear-resistant coatings deposited by a developed rotating flexible tool (metal wire brush) form a layer without visible boundaries inside the coating with a thickness of 3–7 μm. Durome...