In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet?

In the formation of cermets, the ratio of ceramic material to metallic

1.	In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet?
A.	irconia
B.	lumina
C.	akelite
D.	ungsten carbide
Answer» E.

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In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet?

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