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Corrosion

Corrosion. Degradation 0f a metal due to reaction with its environment Impairs function and appearance of component. Electrochemical Cell. Anode: oxidizes; corrodes Cathode Electrical connection Electrolyte. Reactivity. Concentration of reactants Temperature Catalysts.

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Corrosion

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  1. Corrosion • Degradation 0f a metal due to reaction with its environment • Impairs function and appearance of component

  2. Electrochemical Cell • Anode: oxidizes; corrodes • Cathode • Electrical connection • Electrolyte

  3. Reactivity • Concentration of reactants • Temperature • Catalysts

  4. Uniform corrosion

  5. Galvanic corrosion

  6. Concentration cell

  7. Pitting

  8. Oxygen Concentration Cell

  9. Crevice Corrosion

  10. Filiform Corrosion

  11. Fretting Corrosion

  12. Intergranular Corrosion

  13. Intergranular Corrosion

  14. Stress Corrosion Cracking

  15. Stress Cell

  16. Exfoliation

  17. Corrosion Fatigue

  18. Erosion corrosion

  19. Selective Leaching

  20. Hydrogen Embrittlement

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