Microstructure, hardness, and surface cracks evaluation of HVOF-sprayed stellite-1 coating applied on steam turbine blade

Keyphrases

• Microstructure Hardness 100%
• Microstructure Surface 100%
• Surface Crack 100%
• Steam Turbine Blade 100%
• Crack Evaluation 100%
• Stellite 100%
• Porosity 66%
• Microstructure 66%
• Unbonded 66%
• Aluminum Oxide 33%
• Coating Thickness 33%
• Corrosion 33%
• Abrasion 33%
• Chromium Carbide 33%
• Used Material 33%
• Elevated Temperature 33%
• Coating Hardness 33%
• Thermal Spray 33%
• Wear Protection 33%
• Optical Microscopy 33%
• Abrasion Resistance 33%
• Silicon Oxide 33%
• Coating Adhesion 33%
• Excessive Pressure 33%
• Turbine Blade Leading Edge 33%
• Dense Coating 33%
• Apparent Porosity 33%
• Coating Porosity 33%
• Penetrant 33%

Engineering

• Steam Turbine Blade 100%
• Surface Crack 100%
• Porosity 100%
• Aluminum Oxide 33%
• Similarities 33%
• Coating Hardness 33%
• Leading Edge 33%
• Elevated Temperature 33%
• Apparent Porosity 33%
• Coating Thickness 33%
• Silicon Oxide 33%
• Abrasion Resistance 33%

Material Science

• Stellite 100%
• High Velocity Oxygen Fuel Coating 100%
• Surface Crack 100%
• Silicon 33%
• Oxide Compound 33%
• Corrosion 33%
• Aluminum Oxide 33%
• Chromium 33%
• Wear Resistance 33%
• Carbide 33%
• Thermal Spray 33%