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Corrosion of Metals Susan Xu Iris Ye.

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Presentation on theme: "Corrosion of Metals Susan Xu Iris Ye."— Presentation transcript:

1 Corrosion of Metals Susan Xu Iris Ye

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5 Corrosion: Undesirable Oxidation (not expected)
Rusting---Only for oxidation of iron (Fe) (most common) Corrosion---Oxidation of other metals

6 Two major agents responsible for corrosion:
Water and oxygen

7 Moisture Oxidized (lose electron)

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9 Moisture Oxidized (lose electron)

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11 Moisture Oxidized (lose electron)

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13 Moisture Oxidized (lose electron)

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15 Moisture Oxidized (lose electron)

16 RUST Reddish and brown

17 Moisture Oxidized (lose electron)

18 Bang !! CORROSION EFFECT Change the shape
Decrease the service life that we can use in metal Power cut Fire Bang !!

19 Thank you! Most of the information from texy book


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