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Dear Student

Titanium < Titanium Alloys < Ceramic: order of resistance towards corrosion

Titanium is a reactive metal with high oxidation potential. It is most likely to undergo corrosion at a fast rate on exposure to air and moisture.
Alloys are made of two or more metals mixed together to form a substance with better properties. An alloy of titanium will have more resistance to corrosion.

Ceramics are not made of metal. They are least likely to get corroded.

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