corrosion of stainless steel - Damstahl

12. CHEMICAL AND ELECTROCHEMICAL
SURFACE TREATMENT 243
12.1 Pickling 244
12.1.1 Composition of the Pickling Bath 246
12.1.2 Hydrofluoric Acid vs. Hydrochloric Acid 248
12.1.3 Pickling Dips and Baths 250
12.1.4 Spray and Paste Pickling 252
12.1.5 Pickling in Practice: Advantages, Drawbacks and Tricks of the Trade 254
12.1.6 Electrolytical Pickling 259
12.2 Passivation 261
12.2.1 The Passivation Bath 261
12.3 Decontamination 262
12.3.1 Decontamination Bath 263
12.3.2 Iron Contamination and Rouge 263
12.4 Electro-polishing 266
12.4.1 Baths and their Function 267
12.4.2 Which Steel Types and Pieces can be Electro-polished? 271
12.4.3 Advantages and Drawbacks of Electro-polishing 272
12.4.4 Electro-polishing Applications 273
12.5 Chemical surface treatment, a summary 274
12.6 Electroplating Stainless Steel 275
13. IN THE EVENT OF AN ACCIDENT 279
- assessing and repairing corrosion damages in stainless steel equipment
13.1 Determining the Cause of Corrosion 279
13.2 When to Repair Corrosion Damages 280
13.3 Corrosion Damages: General Corrosion 281
13.3.1 Repairing Corrosion Damage: General Corrosion 282
13.4 Corrosion Damages: Pitting Corrosion 283
13.4.1 Repairing Corrosion Damage: Pitting Corrosion 286
13.5 Corrosion Damage: Crevice Corrosion 288
13.5.1 Repairing Corrosion Damage: Crevice Corrosion 290
13.6 Corrosion Damage: Stress Corrosion Cracking 290
13.6.1 Repairing Corrosion Damage: Stress Corrosion Cracking 293
13.7 Corrosion Damage: Intergranular Corrosion 294
13.7.1 Repairing Corrosion Damage: Intergranular Corrosion 295
RS for alle.indb 12
9/29/2011 12:44:08 PM