1. What is the difference between traditional ceramics and the new ceramics, as far as raw...

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Mechanical Engineering

1. What is the difference between traditional ceramics and thenew ceramics, as far as raw materials are concerned? 2. List thebasic steps in the traditional ceramics sequence. 3. What is thetechnical difference between crushing and grinding in thepreparation of traditional ceramic raw materials? 4. Describe theslip casting process in traditional ceramics processing. 5. Listand briefly describe some of the plastic-forming methods used toshape traditional ceramics products. 6. What is the process ofjiggering? 7. What is the difference between dry pressing and semidry pressing of traditional ceramics parts? 8. What happens to aceramic material when it is sintered? 9. What is the name given tothe furnace used to fire ceramic ware? 10. What is glazing intraditional ceramic processing? 11. Why is the drying stepimportant for processing of traditional ceramics, usually notrequired in processing of new ceramics? 12. Why is raw materialpreparation more important in the processing of new ceramics thanfor traditional ceramics? 13. What is the freeze drying processused to make certain new ceramic powders? 14. Describe thedoctor-blade process. 15. Liquid phase sintering is used for WC-Cocompacts, even though the sintering temperatures are below themelting points of either WC or Co. How is this possible? 16. Whatare some design recommendations for ceramic parts?

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4.4 Ratings (592 Votes)

1 Traditional Ceramics Advanced Ceramics These are only made of clay These are made of composite materials such as nitrides carbides etc These can be classified according to the composition of the clay used These are manmade materials Their quality depends on the material purity and process of production The gran size Structure of the crystal and the chemical composition cannot be controlled The gran size Crystal structure and the chemical composition can be maintained accurately Raw material preparation cannot be predetermined Raw material preparation is strictly controlled Properties of the material cannot be determined Desired properties can be obtained because the control on Raw materials and compositions 2 As we see in the daily life the basic steps involved in the Processing of Traditional Ceramics are a Preparation of Raw Materials First See Answer

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