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Glass Lining Technologies The properties of glass lining

Elementary ingredients for technical enamels The characteristics of our glass lining The ultimate hardness. Based on fire, water, air and earth… Chemical resistance It takes very little to ensure that production pro- New products and new process techniques are crea- cesses in sensitive industrial areas are carried out ting larger areas of use and more exacting require- NaOH-aqueous solutions safely: quartz, feldspar, borax, sodium carbonate, ments for surface protection in plant engineering. saltpetre and metal oxides are processed in sever- We catered for these requirements when developing...

The properties of our glass lining Physical properties Thermal shock resistance Application examples achieved by adjusting the expansion coefficient. When temperature increases the prestress decre- Which temperature must the product have Stress curve in the enamel of steel Which temperature of the cooling agent must not be fallen below? The thermal shock resistance of glass lining is We use the temperature of the enamelled pipewall mainly determined by the prestress of the glass. (T W) as the basis. At a given temperature T W (°C) the temperature of the product should be between Düker...

Industrial enamel Physiochemical compound material Industrial enamel as allround material is firmly established between surface finishing materials fulfilling rather inferior demands and the special Enamel as such is outstanding when compared with materials with to some extent very specific per- other popular surface coatings and finishes such as formance data particularly in the chemical and wet paint, powder coating, lining with plastic, etc., pharmaceutical industry but also for water supply inter alia by the given intensive physical and che- systems and in special niches in general...

Construction and corrosion resistance Chemical and physical sequences while firing Basic conditions for high quality at 850 °C The durability of high acid resistant enamel as used The quality of any enamel depends on a large number of pertinent parameters in chemical plant construction, for example, is and periphery conditions. Of decisive significance is the metallurgical quality During the firing operation (see also Fig. 4) different marked to some extent by extremely high SiO2-con- of the basic material, its microstructure the mechanical pre-treatment it has chemical and physical...

Mechanical material behavior in composites Seen from a material science point of view, the ena- In addition to other test parameters, the quality of an enameled product can meling process itself can be clearly described and compound and, as a consequence, a high mechanical load capacity. of possibilities for aligning the interaction between the base material and enamel to determine the be described by its color coating as well as its adhesive strength and impact controlled. The physical and chemical interrelation- resistance on the substrate material. High scores signify a very good...

Glass Lining Technologies Jobbing Foundry Fittings and Valves Drainage Technology Engineering Düker GmbH & Co. KGaA Hauptstraße 39-41 D-63846 Laufach Phone +49 6093 87-0 Fax +49 6093 87-303 04.09 Specifications subject to change without notice. Internet: www.dueker.de E-Mail: info@dueker.de