METHOD FOR LINING A HOLLOW METAL ARTICLE

A method for lining a hollow metal article includes application of protective layer on to its inner surface, with heating article to temperature 500-700 DEGREE c, with portion filling of its inner cavity with fresh melt of silicate material, with keeping the melt till formation of lining layer, foll...

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Bibliographische Detailangaben
Hauptverfasser:	KUZMENKO VASYL IVANOVYCH, YALOVYI OLEKSII IVANOVYCH, NEVEDOMSKYI VOLODYMYR OLEKSIIOVYCH, TIMOFEIEV OLEKSANDR YURIIOVYCH, KUTSIN VOLODYMYR SEMENOVYCH, SYNIAHOVSKYI VOLODYMYR IVANOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A method for lining a hollow metal article includes application of protective layer on to its inner surface, with heating article to temperature 500-700 DEGREE c, with portion filling of its inner cavity with fresh melt of silicate material, with keeping the melt till formation of lining layer, following discharge of the resides of the melt of silicate material and cooling of the article to temperature of environment. Cooling of the article is performed in several steps, with keeping at each step. At that the cooling and the keeping of the article are performed with temperature difference between the metal housing of the article and the innersurface of the lining layer allowed to be not more than 50-60 DEGREE c.