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Corrosion Localized

Jun 03, 2018

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Nuke Ferdilia
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    Rusting, Season Cracking, Waterline Attack, Crazing,Checking, Chalking

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    RUST

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    RUSTING

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    SEASON CRACKING

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    SEASON CRACKING

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    WATERLINE ATTACK

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    ACID WATER

    ATTACKS WALLS

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    CRAZING

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    CRAZING

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    CRAZING

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    SURFACE CRAZING

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    Pitting Corrosion,Crevice Corrosion,OxygenConcentration Cell, Galvanic Corrosion, Intergranular

    Corrosion, Stress Corrosion Cracking, Liquid MetalCorrosion, Erosion, Impingement Corrosion, Corrosion

    Fatigue, Cavitation, Fretting Corrosion, Hydrogen Attack

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    PITTING

    CORROSION

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    PITTING

    CORROSION

    SHAPE

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    PITTING

    CORROSION

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    PITTING

    CORROSION

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    PITTING

    CORROSION

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    PITTING

    CORROSION

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    PITTING

    CORROSION

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    PITTING

    CORROSIONNH3

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    CREVICE

    CORROSION

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    CREVICE

    CORROSION

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    CREVICE

    CORROSION

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    CREVICE

    CORROSION

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    CREVICE

    CORROSION

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    CREVICE

    CORROSION

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    CREVICE

    CORROSION

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    OXYGENCONCENTRATION

    CELL OF CARBON

    STEEL

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    OXYGENCONCENTRATION

    CELL OF CARBON

    LOW STEEL

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    GALVANIC SERIES

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    GALVANIC

    CORROSION

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    GALVANIC

    CORROSION

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    GALVANIC

    CORROSION

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    GALVANICCORROSION IN

    MARINE

    ENVIRONMENT

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    GALVANIC

    CORROSION

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    GALVANIC

    CORROSION

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    GALVANIC

    CORROSION

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    GALVANIC ISOLATER

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    INTERGRANULAR

    CORROSION

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    INTERGRANULAR

    CORROSION

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    INTERGRANULAR

    CORROSION

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    INTERGRANULAR

    CORROSION

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    INTERGRANULAR

    CORROSION

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    INTERGRANULAR

    CORROSION-WELD

    DECAY

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    STRESS CORROSION

    CRACKING

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    STRESS CORROSION

    CRACKING

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    STRESS CORROSION

    CRACKING

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    STRESS CORROSION

    CRACKING

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    Liquid Metal

    Corrosion

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    Liquid Metal

    Corrosion

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    Liquid Metal

    Corrosion

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    A Drop of Liquid

    Metal

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    Erosion Corrosion in

    Elbow

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    Erosion Corrosion

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    Erosion Corrosion in

    Turbine

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    Erosion Corrosion

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    Erosion Corrosion in

    Brass

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    Erosion Corrosion

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    Erosion Corrosion

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    Erosion Corrosion

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    Erosion Corrosion in

    Copper Piping

    System

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    Erosion corrosion

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    Impingement

    Corrosion

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    Impingement

    Corrosion by Flame

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    Corrosion Fatigue

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    Corrosion Fatigue

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    Corrosion Fatigue

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    Corrosion Fatigue

    of Copper

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    Corrosion Fatigue

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    Cavitation and

    Erosion Corrosion

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    Cavitation-Erosion

    Corrosion

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    Cavitation

    Corrosion

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    Cavitation

    Corrosion

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    Cavitation

    Corrosion

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    Cavitation

    Corrosion

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    Fretting Corrosion

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    Fretting Corrosion

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    Fretting Corrosion

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    Fretting Corrosion

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    Fretting Corrosion

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    Fretting Corrosion

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    Hydrogen Attack of

    a Boiler Tube

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    Hydrogen Attack

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    Hydrogen Attack

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    Hydrogen Attack

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    Hydrogen Attack

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    Graphitic, Parting or Dealloying (Selective Leaching orDezincification of Brass), Biological Corrosion

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    Graphitic Corrosion

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    Graphitic Corrosion

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    Graphitic Corrosion

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    Graphitic corrosion

    packing with

    corrosion inhibitor

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    Graphitic Corrosion

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    Graphitic Corrosion

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    Graphitic Corrosion

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    Dealloying-

    Selective Leaching

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    Dealloying

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    Dezincification

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    Dezincification

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    Dezincification

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    Dezincification

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    Dezincification

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    Dezincification

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    Dezincification

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    Dezincification

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    Dezincification

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    Biological Corrosion

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    Biological Corrosion

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    Biological Corrosion

    Bio-corroded surface of acarbon steel. The corrodedsurface shows the typical

    tubercles are due to the sulfate-reducing bacteria. Bacteriacollect inside the tubercles andproduce FeS. Biologicalcorrosion is important also forCu and Al alloys. The smallmarker at the right bottom ofthe image represents a length of50 mikrons (0.05 mm).

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    Biological Corrosion

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    Biological Corrosion

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    Biological Corrosion

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    Biological Corrosion

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    Biological Corrosion

    in Stone

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    Biological Corrosion