Crawling Ceramics Definition

Often the simplest solution is a thinner application.

Crawling ceramics definition.

Characterised as a spider web pattern of cracks penetrating the glaze it is caused by tensile stresses greater than the glaze is able to withstand. Crawl 1 krôl intr v. To move slowly on the hands and knees or by dragging the body along the ground. Crawled crawl ing crawls 1.

To proceed or act servilely. The edges of the islands are thickened and smoothly rounded. Crawling is where the molten glaze withdraws into islands leaving bare clay patches. If a glaze has the potential to crawl thicker applications will exacerbate the problem.

Crawling wordreference english dictionary questions discussion and forums. She was going to. In moderate cases there are only a few bare patches of clay in severe cases the glaze forms beads on the clay surface and drips off onto the shelf. A craze pattern can develop immediately after removal from the kiln or years later.

Crawling occurs when the unfired glaze and the underlying clay body do not build and hold a uniform continuous bond. It happens when a glaze is under tension. Crawl definition to move in a prone position with the body resting on or close to the ground as a worm or caterpillar or on the hands and knees as a young child. A ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body.

Look it up now. What is crazing crackle and how to stop it. Damper a slab of refractory clay that is used to close or partially close the flue of a kiln. 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.

We crawled along in traffic until we reached the highway. Crazing is a glaze defect of glazed pottery. The baby crawled across the floor.