Define Crawling In Ceramics

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Define crawling in ceramics.

Damper a slab of refractory clay that is used to close or partially close the flue of a kiln. Overrun with crawling things. To move slowly on the hands and knees or by dragging the body along the ground. A glaze adjustment might not be possible if it is under so much tension that there is no room in the recipe for correction.

To advance slowly feebly laboriously or with frequent stops. Movement of glaze over the body surface during the gloss firing stage due to dust or grease on the surface or over application of the glaze or excessive colloidal material in the glaze. The bared patch can be quite dry or slightly shiny. Of paint to raise or contract because of an imperfect bond with the underlying surface.

A condition where glaze separates into clumps or islands during firing leaving bare clay patches showing in between. Although crazing is considered a glaze defect it can also be corrected by adjusting the clay body. If the clay body has a high absorption rate over 4. Crawled crawl ing crawls 1.

Crawling is characterized by the appearance after firing of generally irregularly shaped bare or almost bare patches of the underlying clay body surrounded by a somewhat thicker outline of the glaze shown in the images below. You have much more control over the properties than you might think. Glaze crawling can have many possible causes but in most cases you can try a few solutions simultaneously to eliminate the problem. To proceed or act servilely.

The hut crawled with lizards and insects. Crawling a ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body. We crawled along in traffic until we reached the highway. Crawling a bare spot from the shrinking of a glaze on a finished piece where oil or grease prevents the glaze from adhering to pottery.

A ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body. Crawl 1 krôl intr v. First make sure the problem is actually crawling and not another defect. Ceramics of a glaze to spread unevenly over the surface of a piece.

Look it up now. The baby crawled across the floor. Suspension in ceramics glazes are suspensions. They consist of water and undissolved powders kept in suspension by clay particles.