| | THERMAL SPRAYING: NEW CONSTRUCTION AND MAINTENANCE |
| | 0,47 | | MB |
| | 88 | | stron |
| | 2145 | | ID | UNITED STATES ARMY CORPS OF ENGINEERS |
| | 1999 | | rok |
| | Table of Contents |
| | Chapter 1 |
| | Introduction |
| | Purpose 1-1 1-1 |
| | Applicability 1-2 1-1 |
| | References. 1-3 1-1 |
| | Distribution Statement 1-4 1-1 |
| | Abbreviations and Acronyms . 1-5 1-1 |
| | Neutral Language Use and Terms 1-6 1-1 |
| | Scope. 1-7 1-1 |
| | Chapter 2 |
| | Thermal Spray Fundamentals |
| | Introduction. 2-1 2-1 |
| | General Description of Thermal Spraying 2-2 2-1 |
| | Characteristics of Thermal Spray Coatings 2-3 2-1 |
| | Types of Thermal Spray Coatings 2-4 2-2 |
| | Thermal Spray Processes 2-5 2-3 |
| | Thermal Spray Uses . 2-6 2-7 |
| | Chapter 3 |
| | Thermal Spray Materials |
| | Introduction. 3-1 3-1 |
| | Specifications . 3-2 3-1 |
| | Procurement . 3-3 3-1 |
| | Classification. 3-4 3-1 |
| | Acceptance . 3-5 3-2 |
| | Certification . 3-6 3-2 |
| | Sizes 3-7 3-2 |
| | Packaging 3-8 3-3 |
| | Identification and Marking . 3-9 3-3 |
| | Manufacture .3-10 3-3 |
| | Testing.3-11 3-3 |
| | Chapter 4 |
| | Thermal Spray Coating Cost and Service Life |
| | Introduction. 4-1 4-1 |
| | Cost . 4-2 4-1 |
| | Service Life 4-3 4-2 |
| | Chapter 5 |
| | Thermal Spray Coating Selection |
| | Introduction. 5-1 5-1 |
| | Service Environments 5-2 5-1 |
| | Other Considerations in Coating Selection. 5-3 5-4 |
| | Thermal Spray Selection for Ferrous Metal Surfaces in Fresh Water. 5-4 5-6 |
| | Thermal Spray Selection for Ferrous Metal Surfaces in Seawater . 5-5 5-6 |
| | Thermal Spray Selection for Ferrous Metal Surfaces Exposed to the Atmosphere 5-6 5-6 |
| | Thermal Spray Selection for Ferrous Metal Surfaces Exposed to High Temperatures. 5-7 5-7 |
| | Thermal Spray Selection for Zebra Mussel Protection . 5-8 5-8 |
| | Thermal Spray Coatings for Cathodic Protection of Reinforcing Steel in Concrete. 5-9 5-9 |
| | Thermal Spray Nonskid Coatings.5-10 5-9 |
| | Thermal Spray Coatings for Cavitation/Erosion Protection .5-11 5-9 |
| | Thermal Spray Coatings for Partially Submerged Structures .5-12 5-10 |
| | Chapter 6 |
| | Surface Preparation |
| | Introduction. 6-1 6-1 |
| | Solvent Cleaning (SSPC-SP 1). 6-2 6-1 |
| | Abrasive Blast Cleaning. 6-3 6-2 |
| | Minimizing Surface Preparation Costs . 6-4 6-6 |
| | Preparing Heat-Affected Zones 6-5 6-7 |
| | Preparing Pitted Steel and Edge Surfaces. 6-6 6-7 |
| | Surface Preparation Standards and Specifications 6-7 6-7 |
| | Chapter 7 |
| | Thermal Spray Coating Application |
| | Introduction. 7-1 7-1 |
| | Ambient Conditions Required for Thermal Spray 7-2 7-1 |
| | Thermal Spray Application Techniques . 7-3 7-2 |
| | Thermal Spray Equipment Operation. 7-4 7-3 |
| | Coverage of Thermal Spray Coatings. 7-5 7-5 |
| | Sequence of Thermal Spray Application . 7-6 7-5 |
| | Chapter 8 |
| | Sealing and Painting of Thermal Spray Coatings |
| | Introduction. 8-1 8-1 |
| | Purpose of Sealers 8-2 8-1 |
| | Characteristics of Sealers . 8-3 8-1 |
| | Types of Sealers . 8-4 8-1 |
| | Sealing and Painting. 8-5 8-3 |
| | Chapter 9 |
| | Thermal Spray Coating Inspection and Testing |
| | Introduction. 9-1 9-1 |
| | Reference Samples and the Thermal Spray Job Reference Standard 9-2 9-1 |
| | Presurface Preparation Inspection 9-3 9-2 |
| | Measuring Ambient Conditions Prior to Blasting. 9-4 9-3 |
| | Assessing Compressed Air Cleanliness 9-5 9-3 |
| | Determining Abrasive Cleanliness . 9-6 9-3 |
| | Measuring Blast Air Pressure . 9-7 9-4 |
| | Examining the Blast Nozzle Orifice . 9-8 9-4 |
| | Evaluating Surface Profile 9-9 9-4 |
| | Inspecting Surface Cleanliness.9-10 9-4 |
| | Measuring Ambient Conditions Prior to Thermal Spraying .9-11 9-6 |
| | Bend Testing to Evaluate Equipment Setup .9-12 9-6 |
| | Measuring the Coating Thickness 9-13 9-6 |
| | Inspecting the Appearance of the Applied Coating 9-14 9-7 |
| | Adhesion Testing for Quality Control 9-15 9-7 |
| | Inspecting the Sealer Coating.9-16 9-8 |
| | Frequency of Inspection .9-17 9-8 |
| | Documentation .9-18 9-9 |
| | Chapter 10 |
| | Thermal Spray Applicator and Equipment Qualification |
| | Introduction.10-1 10-1 |
| | Equipment Qualification Procedure .10-2 10-1 |
| | Applicator Qualification Procedure10-3 10-2 |
| | Chapter 11 |
| | Maintenance of Thermal Spray Coatings |
| | Introduction.11-1 11-1 |
| | Assessing the Condition of Thermal Spray Coatings .11-2 11-1 |
| | Repair Procedures 11-3 11-1 |
| | Repair Sequences .11-4 11-2 |
| | Chapter 12 |
| | Safety |
| | Introduction.12-1 12-1 |
| | Safe Surface Preparation Procedures12-2 12-1 |
| | Safe Thermal Spray Procedures .12-3 12-2 |
| | Safe Sealing and Painting Procedures 12-4 12-4 |
| | Safety Plans and Submittals .12-5 12-4 |
| | Material Safety Data Sheets .12-6 12-8 |
| | Chapter 13 |
| | Environment and Worker Protection Regulations |
| | Introduction.13-1 13-1 |
| | Regulations13-2 13-1 |
| | Appendix A |
| | References |
| | Appendix B |
| | Glossary |
| | Appendix C |
| | Summary Description of CEGS-09971, “Metallizing: Hydraulic Structures” |
| | Appendix D |
| | USACE Field Experience and Lessons Learned |
| | Subject Index |