Notation | p. ix |
Experimental Study of Erosion Characteristics | p. 1 |
Laboratory Equipment Used in Erosion Research | p. 1 |
Dependence of Erosion on Particle Velocity | p. 14 |
Dependence of Erosion on Impact Angle | p. 19 |
Dependence of Erosion on Particle Size | p. 22 |
Influence of Particle Concentration | p. 24 |
Effect of Abrasive Mixtures and Liquid Additives on Erosion | p. 27 |
Effect of Mixtures of Uniform Granularity | p. 27 |
Effect of Fine-grained Solid Additives on Abrasion | p. 27 |
Abrasion by Industrial Dusts | p. 30 |
Effect of Liquid Additives | p. 33 |
Influence of Temperature on Erosion | p. 36 |
Erosion of Surface by Grazing Particles | p. 44 |
References | p. 47 |
Research into the Physical Mechanism of Erosion | p. 51 |
Changes in the Macro-and Microgeometry of a Wearing Surface | p. 51 |
Stress Distribution and Structural Changes in Target Material Surface Layer | p. 57 |
Fragmentation of Abrasive Particles and Adhesion of the Latter to the Surface | p. 61 |
References | p. 65 |
Development of Theories of Collision and Erosion | p. 67 |
Hypothesis of a Constant Specific Energy; Dynamic Hardness | p. 67 |
Experimental and Theoretical Determination of the Coefficient of Restitution | p. 76 |
Analytical Determination of Indentation Load in Terms of Impact Energy | p. 82 |
Mathematical Models for Force Calculation | p. 82 |
Comparison of Calculated and Experimental Results | p. 86 |
Conclusions | p. 88 |
Theoretical Treatment of Erosion | p. 89 |
A Short Survey of Erosion Theory | p. 89 |
Erosion by Plastic Contact | p. 90 |
Energetic Erosion Theory | p. 90 |
Verification and Modification of Energetic Erosion Theory | p. 93 |
Erosion by Brittle Behaviour | p. 99 |
Modelling of Wear | p. 99 |
Verification of the Model | p. 104 |
Calculation of Erosive Wear of Composite Materials | p. 107 |
Prediction of Relative Erosion Resistance | p. 117 |
References | p. 125 |
Erosion Resistance of Powder Materials and Coatings | p. 129 |
Groups and Properties of Wear Resistant Materials and Coatings | p. 129 |
Erosion Resistance of Advanced Ceramic Materials and Coatings | p. 131 |
Erosion Resistance of Ceramic-Metal Composites and Coatings at Room Temperature | p. 134 |
Erosion of Ceramic-Metal Composites | p. 134 |
Erosion of Coatings | p. 145 |
Erosion Resistance of Ceramic-Metal Materials and Coatings at Elevated Temperatures | p. 150 |
Erosion of Ceramic-Metal Composites | p. 150 |
Erosion of Coatings | p. 153 |
Criteria for Erosive Wear Resistant Material and Coating Selection | p. 156 |
Tribological Criteria | p. 156 |
Structural Criteria | p. 159 |
Qualitative Criteria | p. 163 |
References | p. 166 |
Improvement of Erosion Resistance of Industrial Equipment | p. 169 |
Fans and Exhausters | p. 169 |
Influence of Geometrical Parameters of the Rotor on the Erosion Rate | p. 170 |
Design Methods for Reducing Erosion of Rotors | p. 174 |
Disintegrators | p. 176 |
Use of Disintegrators in the Building Industry | p. 176 |
Disintegrator as a Machine for Treatment of Different Materials by Collision | p. 177 |
Application of Wear Resistant Materials and Coatings in Disintegrators | p. 179 |
Improvement of Disintegrator Design | p. 183 |
Cyclones for Ash Separation | p. 187 |
Cyclone Working Conditions | p. 187 |
Determination of the Impact Parameters of Erosive Particles | p. 188 |
Drying Line Equipment at Peat-Briquette Works | p. 190 |
Disintegrator as a Device for Milling of Mineral Ores | p. 192 |
Materials to be Studied | p. 193 |
Grindability and Abrasivity of Mineral Materials and Ores | p. 194 |
Prediction of Relative Erosion Resistance of the Grinding Media | p. 197 |
References | p. 199 |
Index | p. 203 |
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