Materials scienceLesson 1 of 1 in the course Ceramics and glass

Ceramic Engineering: Processing, Microstructure, Composites, and Applications

5 flashcards · 5 quiz questions · 5 match pairs · 5 fill-in sentences · English

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Summary

Ceramic engineering creates and studies objects made from inorganic, non-metallic materials. This lesson introduces the field, the structures of ceramic materials, their important properties, and milestones in the development of ceramic engineering.

Ceramic engineering covers more than shaping clay into objects. It includes purifying raw materials, producing chemical compounds, forming them into components, and investigating their structure, composition, and properties. Ceramics may be made using heat or by precipitation reactions from high-purity solutions at relatively low temperatures.

All flashcards

What is ceramic engineering?
The science and technology of producing and understanding objects made from inorganic, non-metallic materials.
How do crystalline and amorphous structures differ?
Crystalline materials have long-range atomic order; amorphous materials lack that order.
What is a glass-ceramic?
A material containing an amorphous glassy phase and one or more crystalline phases.
What does the Bayer process do?
It separates alumina from bauxite ore.
What is brittleness?
A tendency to fracture with limited deformation.

Quiz questions

  1. What is a ceramic component called after it has been shaped but before it is fired?Answer: A green part
  2. During ceramic sintering, how is the part typically heated?Answer: Below the ceramic's melting point
  3. According to the Hall–Petch relationship, what generally happens to yield strength as grain size decreases within the applicable range?Answer: Yield strength increases
  4. In a typical ceramic composite, what is the matrix?Answer: The continuous phase containing dispersed reinforcement
  5. How are glass-ceramics typically produced?Answer: By controlled crystallization of glass

Based on the Wikipedia article Ceramic engineering, licensed CC BY-SA 4.0. Adapted into a summary, flashcards and quizzes.

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