Thermal Spray Coatings: Materials, Techniques & Applications

Table of Contents

• CONTENTS
• PREFACE
• LIST OF CONTRIBUTORS

CHAPTER 1 INTRODUCTION: THERMAL SPRAY COATINGS AND THEIR HISTORICAL

• DEVELOPMENTS
• Shashi Kant
• INTRODUCTION
• HISTORICAL DEVELOPMENTS
• COATING STRUCTURE
• THERMAL SPRAY PROCESSES
• Detonation Gun Spray Coating
• High-Velocity Oxy-Fuel Spray Coating
• Cold Spraying
• Plasma Spraying Technique
• FEEDSTOCK MATERIAL FOR SPRAYING
• CONCLUSIONS
• REFERENCES

CHAPTER 2 COMPREHENSIVE STUDY ON PRODUCTION METHODS AND

• APPLICATIONS OF FUNCTIONALLY GRADED COATINGS
• Abhishek Attal, Santosh Kumar and Virat Khanna
• INTRODUCTION
• CLASSIFICATION OF PRODUCTION METHODS
• Classification Based Upon Nature or State of Process
• Gaseous State Methods
• Chemical Vapor Deposition (CVD)
• Physical Vapour Deposition (PVD)
• Ion Beam Assisted Deposition (IBAD)
• Solution State Methods
• Sol-gel Method
• Electrochemical Deposition
• Chemical Solution Deposition (CSD)
• MOLTEN OR (SEMI-MOLTEN) CONDITION METHODS
• Thermal Spraying Techniques
• Flame Spraying
• Solid-State Techniques
• Cold Gas Spraying Technique
• Induction Heat Treatment Method
• APPLICATION OF FGCS
• Automotive Applications
• Aerospace Applications
• Energy Application
• Biomedical Applications
• Cutting Tools Applications
• Defence Application
• Nuclear Applications
• SUMMARY AND CONCLUDING REMARKS
• REFERENCES

CHAPTER 3 RELIABLE SURFACE MODIFICATION TECHNIQUES

• Swarn Singh, Santosh Kumar, Virat Khanna and Harvinder Singh
• INTRODUCTION
• Mechanical Method
• Machining
• Grinding
• Polishing
• Blasting
• Chemical Methods
• Chemical Treatment
• Sol-Gel Treatment
• CVD Treatment
• Anodizing
• Biochemical
• Physical Methods
• Spraying
• PVD
• Ion Deposition
• Glow Discharge
• Plasma Treatment
• CLASSIFICATION OF THERMAL SPRAY
• Depending on Distinct Type of Energy Source
• According to Energy from the Combustion of Gases
• Flame Spraying
• Powder Flame Spraying
• Wire Flame Spraying
• D-Gun Spraying
• High Velocity Spraying
• HVOF
• HVAF
• According to Energy from High Velocity (Kinetic Energy)
• High-Pressure Cold Spray (HPCS)
• Low-Pressure Cold Spray (LPCS)
• According to Energy from Electric Discharge
• Plasma Spraying
• Arc Spraying
• Vacuum Plasma Spraying (VPS)
• According to Energy from Beams
• Laser Spraying (Cladding)
• MERITS AND DEMERITS OF THERMAL SPRAYING
• APPLICATIONS OF THERMAL SPRAY COATINGS
• Coatings that Resist Abrasion
• Coatings that Resist Erosion
• Coatings that Resist Corrosion
• Thermal Spray for Resurfacing
• Dielectric Coatings
• Release Coatings
• Traction Coatings
• CONCLUSIONS
• REFERENCES

CHAPTER 4 RECENT TRENDS IN COATINGS

• Shashi Kant
• INTRODUCTION
• WEAR AND CORROSION-RESISTANT COATINGS
• DIVERSE APPLICATIONS
• Electronic Sector
• Thermal Power Plant and Automobile Sector
• Aerospace and Gas Turbine Sector
• Biomedical Sector
• RELIABILITY AND PROCESS ECONOMICS
• FUTURE MARKET FOR THERMAL SPRAYING
• CONCLUSIONS
• REFERENCES

CHAPTER 5 HIGH-TEMPERATURE CORROSION OF COAL-BASED THERMAL POWER

• PLANTS, GAS TURBINES, AND STEAM TURBINES
• Ashish Kumar, Santosh Kumar and Rupinder Singh
• INTRODUCTION
• HOT CORROSION
• PREDICTION OF HOT CORROSION
• SIGNIFICANCE OF THERMAL SPRAY COATINGS
• HISTORICAL OVERVIEW OF THERMAL SPRAY COATING
• CURRENT COATINGS AND EQUIPMENT
• COATING BUILD-UP AND MATERIALS
• COATING TECHNIQUES
• FLAME SPRAY
• Detonation Gun
• High-velocity Oxygen Fuel (HVOF)
• Arc Spray
• Plasma Spray
• Cold Spray
• NANOCOATING
• CURRENT STATUS OF THERMAL SPRAY INDUSTRY
• COATING APPLICATIONS AND DEVELOPMENTS
• RECENT DEVELOPMENTS IN THERMAL SPRAY COATINGS MARKET INDUSTRY
• THERMAL SPRAY MARKETS: CHALLENGES AND GROWTH STRATEGIES
• FUTURE APPLICATIONS AND TRENDS
• SUMMARY
• CONCLUSIONS
• REFERENCES

CHAPTER 6 CORROSION, WEAR, EROSION, AND ABRASION IN HYDROPOWER

• PLANTS BY THERMAL SPRAY COATINGS
• Harvinder Singh, Manoj Kumar, Satish Kumar and Swarn Singh
• INTRODUCTION
• PROBLEMS IN HYDROPOWER PLANTS
• WEAR IN HYDRO TURBINE
• IMPACT OF EROSION ON FLUID MACHINERY
• SURFACE MODIFICATION TECHNIQUES
• Plasma Spraying Process
• Detonations Spraying Thermal Spray Coatings
• Wire Arc Spraying
• Flame Spraying
• HVOF
• Cold Spray (CS)
• PROTECTION AGAINST EROSION
• Use of Coatings
• Weld Overlay Technique
• Thermal Spray Coatings
• Ni-Alumina-Based Coatings
• CONCLUSIONS
• REFERENCES

CHAPTER 7 OVERVIEW OF CORROSION IN MEDICAL DEVICES AND DETECTION

• METHODS
• Rakesh Kumar, Pradeep Kumar, Arvind Kumar and Jatinder Kumar
• INTRODUCTION
• TYPES OF BIOMATERIALS
• CHALLENGES IN IMPLANT MATERIALS
• Corrosion in Implant
• Pitting Corrosion
• Causes of Pitting Corrosion
• Disadvantages of Pitting Corrosion
• Prevention of Pitting Corrosion
• Crevice Corrosion
• Causes of Crevice Corrosion
• Disadvantages of Crevice Corrosion
• Galvanic Corrosion
• Disadvantages of Galvanic Corrosion
• Microbial Corrosion
• Causes of Microbial Corrosion
• Disadvantages of Microbial Corrosion
• Prevention and Control of Microbial Corrosion
• Fretting Corrosion
• Causes of Fretting Corrosion
• Disadvantages of Fretting Corrosion
• Prevention and Control of Fretting Corrosion
• Stress Corrosion Cracking
• Causes of Stress Corrosion Cracking
• Disadvantages of Stress Corrosion Cracking
• Prevention and Control of Stress Corrosion Cracking
• CORROSION ON IMPLANTS, CAUSES, REMEDIAL ACTION AND FACTORS
• AFFECTING CORROSION
• Distinct Cause of Corrosion
• Distinct Corrosion Prevention Methods
• Factors that Affect the Corrosion of Implants
• CORROSION MEASUREMENT METHODS
• Electrochemical Methods
• Weight Loss Measurements
• Advantages of Weight Loss Measurements for Corrosion Include:
• Visual Inspections
• Advantages of Visual Inspection for Corrosion
• DIFFERENT METHODS FOR CORROSION DETECTION IN ORTHOPAEDIC
• IMPLANTS