PPT-CERAMICS Properties of Ceramic

They are distiguished by its bonding which is ionic or covalent bonding High elastic modulus and hardness High melting point Low thermal expansion Good chemical resistance Brittle Thermal insulators. x Engeering Ceramic Al Zro Sic Si n4 x Characterization of ceramic Physical properties Thermal properties Electrical properties Magnetic properties Optical properties Mechanical properties x Forming p rocesses Axial pressing isostatic pressin Haseeb. . Ullah. Khan . Jatoi. Department of Chemical Engineering. UET Lahore. Ceramics. Greek word Keramikos which means “Burnt Stuff” indicating that desired properties of these materials are normally achieved through a high temperature treatment.. CERAMICS. Structure and Properties of Ceramics. Traditional Ceramics. New Ceramics. Glass. Some Important Elements Related to Ceramics. Guide to Processing Ceramics. ©2010 John Wiley & Sons, Inc. M P Groover, Principles of Modern Manufacturing 4/e SI Version. Tile . . Ceramic Tile . Overview. ‘‘ Ceramic tile is a natural product made up of clay, a number of other naturally-occurring minerals and water. Ceramic tile comes in both glazed and unglazed tiles. Glazed ceramic tile has a ceramic coating applied to the tile body which gives the tile its color and finish. Ceramic tile is a popular choice for your interior floors and walls and offers unlimited decorating possibilities. “. A little history…. Masks can represent so many things: emotions Good, Bad, Fear, Love, and Power. . Greek theater drama masks represent comedy and tragedy. Early death masks from the Egyptians influenced the Romans into also creating these masks for their departed. . Research Keywords. Lead-free . piezoceramics. , dielectric . materials, . electrocaloric. . materials. Research interests. High power piezoelectric applications, Large stroke actuator materials, high-efficiency solid-state cooling devices, . Ceramic Polishing System Ceramic Polishing System CUSTOMER TISFACTION United States Ivoclar Vivadent716.691.2285 Faxwww.ivoclarvivadent.usmail@ivoclarvivadent.us Ivoclar Vivadent905.238.5711 Faxwww. REVIEW. Ceramic Glaze. a mixture of powdered materials made into a formula that fuses onto a ceramic piece when heated through. Silica. – the glass former; found naturally in sand. Flux. – the temperature reducer; helps the glaze melt. Planters. Transforming the material . Requirements . Students will be required to make a ceramic planter that . replicates a material or texture found in everyday objects. . For example: leather, metal, glass, eggshell, ribbon, paper hands, skin etc. . DIA WEEK WITHOUT WALLS. in collaboration with. Using a combination of hand building techniques the participants will be guided to make an object in clay based on the theme . SPORTS. . . Over the five days, participants will learn the ceramic making process, from preparing clay to glazing. . Ceramics Vocabulary. 1. . Ceramics. – an object made from clay. 2. . . Plastic. – clay that is soft and easy to work with. 3. . . Leatherhard. – clay that is slightly dried and holds its shape. Beverages in aluminum and glass containers retain their carbonization (i.e., “fizz”) for several years, whereas those in two-liter plastic bottles “go flat” within a few months. .. There is a plastic . The art of making objects out of clay. What is Clay?. A fine grain material from the earth that is naturally found in soil and sedimentary rock. . Lesson 1a. Hand building Techniques. Pinch - Forming a clay object . - ) A native of southern California, still working and teaching there, Adrian Saxe describes himself as a “global potter,” reflecting his embrace of the many traditions of ceramic art. Early co