Corrosion Control in Distribution Pipes - Ohiowater.org
Corrosion Control in Distribution Pipes - Ohiowater.org Corrosion Control in Distribution Pipes - Ohiowater.org
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13.07.2015
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Water(Electrolyte)Anodic Area(Corrodes)Metallic Return PathCurrentFlowCathodic Area(Protected)Tank Wall
- Page 1 and 2: Corrosion Control for Water &Wastew
- Page 3 and 4: Corrosion
- Page 5 and 6: Corrosion Cell on Buried PipingCath
- Page 10 and 11: History of Iron PipeCast Iron- Intr
- Page 12 and 13: 1.58 in.1.22 in.0.94 in.0.87 in.0.5
- Page 14 and 15: Adverse Conditions for Metallic Pip
- Page 16 and 17: Coupling to Dissimilar MetalsMetall
- Page 18 and 19: Anode Installation Prevents Corrosi
- Page 20 and 21: Meter Vaults(Keep dry if possible)
- Page 22 and 23: Dissimilar Surface ConditionsPipe(C
- Page 24 and 25: Gas Pipeline(-)Cathodic ProtectionR
- Page 26 and 27: PowerStationStray Current by DCOper
- Page 28 and 29: Bonding Across a Bell and Spigotor
- Page 30 and 31: Potentials (millivolts)00+0500+1000
- Page 32 and 33: Polyethylene Encasement of Ductile
- Page 34 and 35: PRACTICAL GALVANIC SERIESMaterialPo
- Page 36 and 37: Galvanic AnodeStructureMagnesiumAno
- Page 38 and 39: Anode InstallationAugered holeGalva
- Page 40 and 41: Number of Breaks25100 Breaks Prior
- Page 42 and 43: Repair of Break ShouldInclude Anode
- Page 44 and 45: Lower Stress Area(Cathode)PipeThrea
- Page 46 and 47: Anode Installed on Metallic Fitting
- Page 48 and 49: Bolt Corrosion(due to water/sludge)
- Page 50 and 51: Suspended Horizontal Anode SystemTo
- Page 52 and 53: Annual Maintenance
- Page 54 and 55: Pumping StationsCORRPROC O M P A N
Water(Electrolyte)Anodic Area(Corrodes)Metallic Return PathCurrentFlowCathodic Area(Protected)Tank Wall
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