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Ceramics exam 3 > Other carbon containing refractories and applications > Flashcards

Other carbon containing refractories and applications Flashcards

1
Q

What can be subsituted for MgO-carbon refractories?

A

~ dolma (Ca,Mg)O

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2
Q

Where is the MgO-CaO eutectic?

A

~ 2370C

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3
Q

What are MgO-CaO and dolma-c refractories used in?

A

~ basic oxygen furnaces and electric arc furnance (EAF) linings

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4
Q

What are Al2O3 graphites used for?

A

~ pour tubes for continuous casting of steel, slide gate valves

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5
Q

What are ZrO2 graphites used for?

A

~ high erosion metal flux and flux air interfaces

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Ceramics exam 3 (35 decks)

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