Define Crawling In Ceramics

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.

Define crawling in ceramics.

They consist of water and undissolved powders kept in suspension by clay particles. The hut crawled with lizards and insects. Glaze crawling can have many possible causes but in most cases you can try a few solutions simultaneously to eliminate the problem. The glaze should have rounded edges where it has drawn away from the exposed clay body.

Overrun with crawling things. Crawl 1 krôl intr v. Damper a slab of refractory clay that is used to close or partially close the flue of a kiln. Crawling wordreference english dictionary questions discussion and forums.

Of paint to raise or contract because of an imperfect bond with the underlying surface. A ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body. To proceed or act servilely. Although crazing is considered a glaze defect it can also be corrected by adjusting the clay body.

Crawling a ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body. She was going to. To move slowly on the hands and knees or by dragging the body along the ground. We crawled along in traffic until we reached the highway.

You have much more control over the properties than you might think. A condition where glaze separates into clumps or islands during firing leaving bare clay patches showing in between. A glaze adjustment might not be possible if it is under so much tension that there is no room in the recipe for correction. An intentionally crazed or cracked effect on art pottery emphasized by rubbing colouring matter into the cracks and re firing the ware.

To advance slowly feebly laboriously or with frequent stops. The baby crawled across the floor. Crawled crawl ing crawls 1. If the clay body has a high absorption rate over 4.

Ceramics of a glaze to spread unevenly over the surface of a piece. The bared patch can be quite dry or slightly shiny. Suspension in ceramics glazes are suspensions. 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.