Define Crawling In Ceramics

Look it up now.

Define crawling in ceramics.

You have much more control over the properties than you might think. An intentionally crazed or cracked effect on art pottery emphasized by rubbing colouring matter into the cracks and re firing the ware. To move slowly on the hands and knees or by dragging the body along the ground. Crawling a ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body.

The hut crawled with lizards and insects. Crawl 1 krôl intr v. A ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body. Ceramics of a glaze to spread unevenly over the surface of a piece.

Of paint to raise or contract because of an imperfect bond with the underlying surface. Although crazing is considered a glaze defect it can also be corrected by adjusting the clay body. 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. To proceed or act servilely.

To advance slowly feebly laboriously or with frequent stops. They consist of water and undissolved powders kept in suspension by clay particles. Suspension in ceramics glazes are suspensions. Glaze crawling can have many possible causes but in most cases you can try a few solutions simultaneously to eliminate the problem.

We crawled along in traffic until we reached the highway. First make sure the problem is actually crawling and not another defect. 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. The baby crawled across the floor.

Crawled crawl ing crawls 1. If the clay body has a high absorption rate over 4. 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.

Damper a slab of refractory clay that is used to close or partially close the flue of a kiln. Overrun with crawling things. A glaze adjustment might not be possible if it is under so much tension that there is no room in the recipe for correction. The glaze should have rounded edges where it has drawn away from the exposed clay body.