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41.
Service parameters of enamels designed for tubes
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(Coatings. Enamels.)
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The operational characteristics of the protective coatings of pipelines are analyzed. It is shown that the most promising and durable is glass enamel coating. The results of measurements of microhardness ...
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42.
Laser etching and polishing of quartz tubes
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(Science for glass production)
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The technology and installation of laser etching and polishing of quartz pipes, which allow contactless removal of the surface layer of dirt and cracks and polish the pipe surface, are considered. The ...
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43.
Special features of clays from Andreevskoe deposit
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(Raw materials)
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Clays of the Andreevskoe deposit (Ukraine) are high-quality raw materials suitable for use in the ceramic industry in the manufacture of a wide range of products - from sewer pipes to high-strength insulators. ...
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44.
Comparative testing of the direct-on enamel for tubes
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(Enamels)
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Comparative tests of industrial and synthesized fluorine-free primerless enamels have been carried out. It has been established that fluorine-free enamels of new compositions are superior to existing analogues ...
