6.6.1P olyvinyl Chloride...................................................................... 345
6.6.2C hlorinated Polyvinyl Chloride ............................................... 345
6.6.3P olyvinylideneF luoride............................................................ 345
6.6.4P olypropylene ............................................................................. 353
6.6.5P olyethylene ................................................................................ 362
6.6.6T etrafluoroethylene..................................................................... 367
6.6.7F luorinated Ethylene Propylene............................................... 367
6.6.8P erfluoralkoxy ............................................................................. 385
6.6.9E thylene Tetrafluoroethylene .................................................... 386
6.6.10 Chlorotrifluoroethylene ............................................................. 386
6.6.11 Polyvinylidene Chloride (Saran).............................................. 398
Reference ............................................................................................................ 402
Chapter 7C oatings ....................................................................................... 403
7.1 Introduction to Coatings......................................................................... 403
7.1.1P rinciples of Corrosion Protection ........................................... 403
7.1.2C orrosion Cell.............................................................................. 405
7.1.3E MF Control Protection .............................................................. 411
7.1.4C athodic Control Protection ..................................................... 412
7.1.4.1 Galvanic Action of Coating Layer ............................. 413
7.1.5A nodic Control Protection ........................................................ 414
7.1.5.1 Single Layer Coatings .................................................. 414
7.1.5.2 MultilayerCoatings ...................................................... 415
7.1.6R esistance Control Protection ................................................... 416
7.2 Metallic Coatings ..................................................................................... 417
7.2.1M ethods of Producing Coatings............................................... 417
7.2.1.1 Electroplating................................................................. 417
7.2.1.2 Electroless Plating......................................................... 418
7.2.1.3 Electrophoretic Deposition .......................................... 418
7.2.1.4 Cathodic Sputtering...................................................... 419
7.2.1.5 Diffusion Coating.......................................................... 420
7.2.1.6 Flame Spraying ............................................................. 420
7.2.1.7 PlasmaSpraying ........................................................... 420
7.2.1.8 Hot Dipping................................................................... 420
7.2.1.9 Vacuum and Vapor Deposition.................................. 420
7.2.1.10 Gas Plating..................................................................... 421
7.2.1.11F usionBonding ............................................................. 421
7.2.1.12 Explosion Bonding ....................................................... 421
7.2.1.13 Metal Cladding ............................................................. 421
7.3 NobleC oatings......................................................................................... 421
7.3.1N ickelC oatings ........................................................................... 423
7.3.2S atin-Finish Nickel Coating ...................................................... 426
7.3.3N ickel–Iron Alloy Coating ........................................................ 426
7.3.4C hromium Coatings ................................................................... 427
7.3.5T in Coatings (Tinplate) .............................................................. 429
CAT8247—PRELIMS—10/11/2006—21:01—SRIDHAR—XML MODEL B–pp. 1–15
6.6.2C hlorinated Polyvinyl Chloride ............................................... 345
6.6.3P olyvinylideneF luoride............................................................ 345
6.6.4P olypropylene ............................................................................. 353
6.6.5P olyethylene ................................................................................ 362
6.6.6T etrafluoroethylene..................................................................... 367
6.6.7F luorinated Ethylene Propylene............................................... 367
6.6.8P erfluoralkoxy ............................................................................. 385
6.6.9E thylene Tetrafluoroethylene .................................................... 386
6.6.10 Chlorotrifluoroethylene ............................................................. 386
6.6.11 Polyvinylidene Chloride (Saran).............................................. 398
Reference ............................................................................................................ 402
Chapter 7C oatings ....................................................................................... 403
7.1 Introduction to Coatings......................................................................... 403
7.1.1P rinciples of Corrosion Protection ........................................... 403
7.1.2C orrosion Cell.............................................................................. 405
7.1.3E MF Control Protection .............................................................. 411
7.1.4C athodic Control Protection ..................................................... 412
7.1.4.1 Galvanic Action of Coating Layer ............................. 413
7.1.5A nodic Control Protection ........................................................ 414
7.1.5.1 Single Layer Coatings .................................................. 414
7.1.5.2 MultilayerCoatings ...................................................... 415
7.1.6R esistance Control Protection ................................................... 416
7.2 Metallic Coatings ..................................................................................... 417
7.2.1M ethods of Producing Coatings............................................... 417
7.2.1.1 Electroplating................................................................. 417
7.2.1.2 Electroless Plating......................................................... 418
7.2.1.3 Electrophoretic Deposition .......................................... 418
7.2.1.4 Cathodic Sputtering...................................................... 419
7.2.1.5 Diffusion Coating.......................................................... 420
7.2.1.6 Flame Spraying ............................................................. 420
7.2.1.7 PlasmaSpraying ........................................................... 420
7.2.1.8 Hot Dipping................................................................... 420
7.2.1.9 Vacuum and Vapor Deposition.................................. 420
7.2.1.10 Gas Plating..................................................................... 421
7.2.1.11F usionBonding ............................................................. 421
7.2.1.12 Explosion Bonding ....................................................... 421
7.2.1.13 Metal Cladding ............................................................. 421
7.3 NobleC oatings......................................................................................... 421
7.3.1N ickelC oatings ........................................................................... 423
7.3.2S atin-Finish Nickel Coating ...................................................... 426
7.3.3N ickel–Iron Alloy Coating ........................................................ 426
7.3.4C hromium Coatings ................................................................... 427
7.3.5T in Coatings (Tinplate) .............................................................. 429
CAT8247—PRELIMS—10/11/2006—21:01—SRIDHAR—XML MODEL B–pp. 1–15