LEADER 05177nam 2200637Ia 450 001 9910144720103321 005 20170810191644.0 010 $a1-281-75849-3 010 $a9786611758493 010 $a3-527-61485-0 010 $a3-527-61484-2 035 $a(CKB)1000000000377527 035 $a(EBL)482051 035 $a(OCoLC)261344658 035 $a(SSID)ssj0000222467 035 $a(PQKBManifestationID)11190563 035 $a(PQKBTitleCode)TC0000222467 035 $a(PQKBWorkID)10174086 035 $a(PQKB)11377726 035 $a(MiAaPQ)EBC482051 035 $a(EXLCZ)991000000000377527 100 $a19960806d1996 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aPlasma-spray coating$b[electronic resource] $eprinciples and applications /$fRobert B. Heimann 205 $a2nd ed. 210 $aWeinheim ;$aNew York $cVCH$dc1996 215 $a1 online resource (356 p.) 300 $aDescription based upon print version of record. 311 $a3-527-29430-9 320 $aIncludes bibliographical references and index. 327 $aPlasma- Spray Coating; Contents; List of Symbols and Abbreviations; 1 Introduction; 1.1 Coatings in the Industrial Environment; 1.2 Surface Coating Techniques; 1.3 Brief History of Thermal Spraying; 1.4 Synergistic Nature of Coatings; 1.5 Applications of Thermally Sprayed Coatings; References; 2 Principles of Thermal Spraying; 2.1 Characterization of Flame versus Plasma Spraying; 2.2 Concept of Energy Transfer Processes; 2.3 Unique Features of the Plasma Spray Process; References; 3 The First Energy Transfer Process: Electron-Gas Interactions; 3.1 The Plasma State 327 $a3.1.1 Characteristic Plasma Parameters3.1.1.1 Langmuir Plasma Frequency; 3.1.1.2 Debye Screening Length; 3.1.1.3 Landau Length; 3.1.1.4 Collision Path Length; 3.1.1.5 Collision Frequency; 3.1.2 Classification of Plasmas; 3.1.2.1 Low Density Plasmas; 3.1.2.2 Medium Density Plasmas; 3.1.2.3 High Density Plasmas; 3.1.3 Equilibrium and Nonequilibrium Plasmas; 3.1.4 Maxwellian Distribution of Plasma Energies; 3.1.5 Equilibrium Compositions of Plasma Gases (Phase Diagrams); 3.2 Plasma Generation; 3.2.1 Plasma Generation through Application of Heat; 3.2.2 Plasma Generation through Compression 327 $a3.2.3 Plasma Generation by Radiation3.2.4 Plasma Generation by Electric Currents (Gas Discharges); 3.2.4.1 Glow Discharges; 3.2.4.2 Arc Discharges; 3.2.4.3 Modeling of the Arc Column; 3.2.4.4 Structure of the Arc Column; 3.3 Design of Plasmatrons; 3.3.1 Arc Discharge Generators and their Applications; 3.3.1.1 Electrode-supported Plasmas; 3.3.1.2 Electrodeless Plasmas; 3.3.1.3 Hybrid Devices; 3.3.2 Stabilization of Plasma Arcs; 3.3.2.1 Wall-stabilized Arcs; 3.3.2.2 Convection-stabilized Arcs; 3.3.2.3 Electrode-stabilized Arcs; 3.3.2.4 Other Stabilization Methods 327 $a3.3.3 Temperature and Velocity Distribution in a Plasma Jet3.3.3.1 Turbulent Jets; 3.3.3.2 Quasi-laminar Jets; 3.4 Plasma Diagnostics: Temperature, Enthalpy, and Velocity Measurements; 3.4.1 Temperature Measurements; 3.4.1.1 Spectroscopic Methods; 3.4.1.2 Two-wavelength Pyrometry; 3.4.2 Velocity Measurements; 3.4.2.1 Enthalpy Probe and Pitot Tube Techniques; 3.4.2.2 Laser Doppler Anemometry (LDA); 3.4.2.3 Other Methods; References; 4 The Second Energy Transfer Process: Plasma-Particle Interactions; 4.1 Injection of Powders; 4.2 Feed Material Characteristics 327 $a4.2.1 Solid Wires, Rods and Filled Wires4.2.2 Powders; 4.2.2.1 Atomization; 4.2.2.2 Fusion and Crushing; 4.2.2.3 Compositing; 4.2.2.4 Agglomeration; 4.3 Momentum Transfer; 4.3.1 Connected Energy Transmission; 4.3.2 Modeling of Momentum Transfer; 4.3.3 Estimation of the Drag Coefficient; 4.3.4 Surface Ablation of Particles; 4.4 Heat Transfer; 4.4.1 Heat Transfer under Low Loading Conditions; 4.4.2 Exact Solution of Heat Transfer Equations; 4.4.2.1 Particle Heating without Evaporation; 4.4.2.2 Particle Heating with Evaporation; 4.4.2.3 Evaporation Time of a Particle 327 $a4.4.3 Heat Transfer under Dense Loading Conditions 330 $aOver the past two decades, thermal spraying of metallic, ceramic and composite coatings has emerged as a powerful tool for surface engineering, with many new applications and markets continually being developed. This book will help materials scientists and engineers to choose the most appropriate combination of materials, equipment, and operation parameters for the design of high-performance coatings with new functional properties and improved service life.Includes:* a thorough treatment of the fundamental physical processes governing plasma spray technology;* a critica 606 $aPlasma spraying 606 $aCoatings 608 $aElectronic books. 615 0$aPlasma spraying. 615 0$aCoatings. 676 $a621.044 676 $a667.9 700 $aHeimann$b R. B$g(Robert Bertram),$f1938-$0227835 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910144720103321 996 $aPlasma-spray coating$92171218 997 $aUNINA