Crawling Ceramics Definition

If this does not work other steps can be taken to identify and eliminate the problem.

Crawling ceramics definition.

What is crazing crackle and how to stop it. If a glaze has the potential to crawl thicker applications will exacerbate the problem. 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.

The baby crawled across the floor. The edges of the islands are thickened and smoothly rounded. She was going to. Crazing is a glaze defect of glazed pottery.

It happens when a glaze is under tension. Crawling occurs when the unfired glaze and the underlying clay body do not build and hold a uniform continuous bond. 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. Crawled crawl ing crawls 1.

A ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body. Damper a slab of refractory clay that is used to close or partially close the flue of a kiln. 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. Crawl 1 krôl intr v.

Look it up now. 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. Crawling is where the molten glaze withdraws into islands leaving bare clay patches. Crawling wordreference english dictionary questions discussion and forums.

Glaze crazing or glaze crackle is a network of lines or cracks in the fired glazed surface. To advance slowly feebly laboriously or with frequent stops. A craze pattern can develop immediately after removal from the kiln or years later.