If the clay body has a high absorption rate over 4.
Define crawling in ceramics.
The hut crawled with lizards and insects.
A condition where glaze separates into clumps or islands during firing leaving bare clay patches showing in between.
We crawled along in traffic until we reached the highway.
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.
To proceed or act servilely.
Overrun with crawling things.
Of paint to raise or contract because of an imperfect bond with the underlying surface.
They consist of water and undissolved powders kept in suspension by clay particles.
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.
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.
First make sure the problem is actually crawling and not another defect.
You have much more control over the properties than you might think.
The glaze should have rounded edges where it has drawn away from the exposed clay body.
She was going to.
Crawl 1 krôl intr v.
Suspension in ceramics glazes are suspensions.
The baby crawled across the floor.
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.
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.
Glaze crawling can have many possible causes but in most cases you can try a few solutions simultaneously to eliminate the problem.
To advance slowly feebly laboriously or with frequent stops.
Crawled crawl ing crawls 1.
A glaze adjustment might not be possible if it is under so much tension that there is no room in the recipe for correction.
Look it up now.
An intentionally crazed or cracked effect on art pottery emphasized by rubbing colouring matter into the cracks and re firing the ware.
A ceramic glaze fault that occurs during firing of the ware islands of glaze form as it crawls leaving bare patches of body.
