Scaling is a common enameling defect, which is caused by contamination with materials with a higher melting temperature than enamel.
Typical sources of scaling are in random order : corrosion of alloys, quartz and overfired substrates.
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Ronald Ditmer is the founder and managing director of Ditmer Trading & Consulting BV. Involved in the vitreous enameling industry since 1984 and specialized in setting-up complete enameling plants, designing enameling equipment and troubleshooting enameling processes & equipment.
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