LECTURE PRESENTATION

Outline

Introduction to Corrosion

Forms of Corrosion

Uniform Corrosion

• Tarnish
• Rust
• Patina

Pitting Corrosion

Crevice Corrosion

• Tuberculation
• Deposit Corrosion
• Filiform Corrosion
• Poultice Corrosion

Galvanic Corrosion

• Galvanic Series

Erosion-Corrosion

• Cavitation
• Tribocorrosion/Fretting Corrosion

Intergranular Corrosion

Dalloying Corrosion

• Dezincification
• Graphitic Corrosion

Stress_Corrosion Cracking

Corrosion Fatigue

Hydrogen Damage

• Hydrogen Embrittlement
• Hydrogen-Induced Blistering
• Cracking from Precipitation of Internal Hydrogen
• Hydrogen Attack
• Hydride Formation

Liquid-Metal Embrittlement

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