Ceramics Basic Terms

Vitrification the firing of pottery to the point of glossification.

Ceramics basic terms.

It also includes many articles such as large grain jars used in ancient times for storing corn and other dry materials wine jars and modern sanitaryware and the large tanks for containing corrosive acids. Basic ceramic terms ceramics. Basic having a high ph as opposed to acidic. Ceramics terms glossary begun largely using the complete guide to high fire glazes.

A natural material extracted from the earth s crust. Ceramic tiles get their hardness from being fired. Stoneware all ceramic wear fired between 2 100 and 2 300 degrees. Transparent glaze transmits light clearly.

Wedging a method of kneading clay to make it homogenous by cutting and rolling. Once heated fired to between 660 and 1470 f 350 and 800 c the clay is converted to ceramic and will never dissolve again. Firing is what most ceramics have in common. For example clay has chemically bonded water in it which will cause it to slake down disintegrate when a dried clay object is put in water.

It is the indispensable factor in pottery or ceramics sculpture. Ceramics are used in a variety of applications including window glass implantable teeth brick ceramic bones nuclear fuel tennis racquets solid state electronic devices engine components cutting tools valves bearings and chemical processing equipment. Walker ceramics australia 5 mclellan st bayswater vic australia 3153 ph. The composition if clay particles renders a plastic quality which means it deforms under pressure and retains a new shape without.

The very word ceramic originally comes from sanskrit and means to burn these four basic processes digging the raw material from the ground adding water shaping and firing have been used to make ceramics for thousands of years. Neither sun heat nor an over will fire ceramics works. 30 456 822 810. Throwing creating ceramic shapes on the potter s wheel.

Yagi studio getty images. 61 3 8761 6344 a b n. Technically ceramics are those things made from materials which are permanently changed when heated. As well saw dust kilns fail to reach the required temperature.

The heat treatment of ceramics materials at least to the sintering state in practice to a minimum of red heat 600c 1112f. Firing involved two different cycles. 61 3 8761 6322 fax. In western terms raku is a process in which pieces are rapidly heated to 1800 degrees f.