Laser-Arc Processes and Their Applications in Welding and Material Treatment. (2014)

• Record Type: Book
• Further Information: Note: Peter Seyffarth, Igor Krivtsun.
• Authors: Seyffarth, Peter; Krivtsun, Igor
• Contents: Cover; Half Title; Title Page; Copyright Page; Contents; Introduction to the Series; Preface; List of Notation and Symbols; Introduction; CHAPTER 1 Development of the Combined Laser-Arc Processes for Joining and Treatment of Materials (Survey); 1.1 Effects of the simultaneous action of the laser beam and the electric arc on a workpiece; 1.2 Schemes for practical realisation of laser-arc welding, cutting and surface treatment; 1.3 Energy characteristics and technological potentialities of the combined laser-arc heat source 1.4 Mutual effects of the laser beam and the electric arc in combined processesCHAPTER 2 Laser Beam-Arc Plasma Interaction and Combined Discharge; 2.1 Physical basis of laser beam and arc plasma interaction and mathematical model of the laser-arc discharge; 2.1.1 General formulation; 2.1.2 Basic equations; 2.1.3 Boundary conditions; 2.1.4 Solution technique; 2.2 Thermal, transport and optical properties of the combined discharge plasma; 2.3 Analysis of the results of laser-arc discharge simulation; 2.3.1 Laser beam effect on the arc plasma inside the channel 2.3.2 Propagation of the laser beam in the arc plasma2.3.3 Influence of plasma gas on the characteristics of the laser-arc discharge; 2.3.4 Peculiarities of the laser beam and the arc plasma interaction outside the channel; CHAPTER 3 Integrated Plasma Torches for Laser-Arc Processes; 3.1 Methods and devices for practical realisation of the combined discharge; 3.2 Theoretical basis and calculation technique of laser-arc plasma torches; 3.2.1 Mathematical model of combined discharge in the plasma torches with laminar gas flow 3.2.2 Laser-arc discharge in the plasma torches with turbulent gas flow3.2.3 Non-equilibrium model of the combined discharge; 3.2.4 Model of the cathode phenomena for the thermionic tubular cathode of integrated plasma torch; 3.3 Simulation of the integrated plasma torch for laser-plasma powder deposition; CHAPTER 4 Practical Applications of Laser-Arc Processes; 4.1 Hybrid and serial (combined) methods -- two kinds of laser-arc processes; 4.2 Laser + Gas Tungsten Arc welding; 4.2.1 Feasibility of laser + GT A welding; 4.2.2 Principles, devices and practical examples of laser + GT A welding 4.3 Laser + Gas Metal Arc welding4.3.1 Feasibility of laser+ GM A welding; 4.3.2 Principles, devices and practical examples of laser + G M A welding; 4.4 Laser + Plasma Arc welding; 4.4.1 Feasibility of laser + PA welding; 4.4.2 Principles, devices and practical examples of laser + PA welding; 4.5 Combined laser beam + submerged arc welding; 4.5.1 Feasibility of laser beam + submerged arc welding; 4.5.2 Principles, devices and practical examples of laser beam + submerged arc welding; 4.6 Combined laser beam + HIG H SPEED welding; 4.7 Hybrid CO2 + high power diode laser welding
• Publisher Details: Boca Raton, FL : CRC Press
• Publication Date: 2014
• Extent: 1 online resource
• Subjects: 671.5/2; Metals; Alloys; Optics; Optoelectronics; Industrial engineering; Production engineering; Alloys; Industrial engineering; Metals; Optics; Optoelectronics; Production engineering; Electronic books
• Languages: English
• ISBNs: 9781482264821
• Related ISBNs: 148226482X
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.