RaisinBranly567 RaisinBranly567

19-07-2019
Engineering

contestada

About ceramics: Generally are excellent electrical and thermal insulators. a) True b)-False

Respuesta :

aristeus aristeus

23-07-2019

Answer:

True

Explanation:

CLASSIFICATION OF CERAMICS: ceramics can be classified in mainly three categories

oxides : ceria, zirconia
non oxide: carbide nitride
composite materials : combination of oxides and non oxides

PROPERTIES OF CERAMICS :

High melting point
high hardness
great strength
Low electrical and thermal conductivity( good insulator)
they are very less reactive with others
its products are very hard

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