Mechanical property of ceramic materials - Material Science

Q.  Select the correct option which shows mechanical property of ceramic materials?  
- Published on 06 Aug 15

a. Non-crystalline ceramics become brittle below recrystallization temperature
b. At high temperatures ceramics have favorable properties
c. Ceramic products are resistant to oxidation
d. Ceramics can be used as a moderator

ANSWER: Non-crystalline ceramics become brittle below recrystallization temperature

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    Discussion

  • Sravanthi   -Posted on 12 Oct 15
    Ceramic materials are made of metals and non-metals and are inorganic and non-metallic. These materials are partly crystalline or completely crystalline.

    Non-crystalline ceramics become brittle below recrystallization temperature. Ceramic materials are ionic or covalent bonded materials and can be crystalline or amorphous. These materials have high compressive strength than tensile strength.

    These materials have different nuclear, thermal, chemical and electrical properties.

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