Metallic Powders for Additive Manufacturing

Enrique J. Lavernia , Kaka Ma , Julie M. Schoenung , James F. Shackelford , Baolong Zheng 지음

Wiley 2024년 02월 01일 출간

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Metallic Powders for Additive Manufacturing Overview of successful pathways for producing metal powders for additive manufacturing of high-performance metallic parts and components with tailored properties Metallic Powders for Additive Manufacturing introduces the readers to the science and technology of atomized metal powders beyond empirical knowledge and the fundamental relationships among the chemistry, microstructure, and morphology of atomized metallic powders and their behavior during additive manufacturing. The text sets a foundation of the underlying science that controls the formation and microstructure of atomized metallic droplets, including the relations among the properties of metallic powders, their performance during the manufacturing processes, and the resulting products. Other topics covered include the influence of powder on defect formation, residual stress, mechanical behavior, and physical properties. The concluding two chapters encompass considerations of broader societal implications and overarching themes, including the exploration of alternative feedstock materials, economic analysis, and sustainability assessment. These chapters offer valuable perspectives on the prospective trajectory of the field. Written by a team of experienced and highly qualified professors and academics, Metallic Powders for Additive Manufacturing includes information on: Atomization techniques such as Vacuum Induction Gas Atomization (VIGA), Electrode Induction Melting Gas Atomization (EIMGA), and Plasma Rotating Electrode Process (PREP) Atomization science and technology, covering control of atomization parameters, powder size distribution, effect of processing variables, and theoretical models of atomization Heat transfer and solidification of droplets, covering nucleation, microstructure development, and important thermal and solidification conditions during atomization Atomizati

목차

Part I: Atomization of Metallic Powder Chapter 1. Overview of Atomization Techniques 1.1 History of Metallic Powder and Atomization Techniques 1.2 Vacuum Induction Gas Atomization (VIGA) 1.3 Electrode Induction Melting Gas Atomization (EIMGA) 1.4 Plasma Rotating Electrode Process (PREP) 1.5 Spark Plasma Discharge Spheroidization (SPDS) 1.6 Plasma Induction Gas Atomization (PIGA) 1.7 Plasma Atomized Wire (PAW) 1.8 Water Atomization (WA) Chapter 2. Atomization 2.1 Introduction 2.2 Atomization Technology 2.3 Formation of Droplets 2.4 Control of Atomization Parameters 2.5 Powder Size Distribution 2.6 Effect of Processing Variables 2.7 Theoretical Models of Atomization 2.8 Empirical Models Nomenclature Chapter 3. Heat Transfer and Solidification of Droplets 3.1 Introduction 3.2 Important Thermal and Solidification Conditions 3.3 Dynamics of Gas and Droplets 3.4 Heat Transfer and Thermal History of Droplets 3.5 Nucleation 3.6 Solidification of Droplets 3.7 Microstructure Development Nomenclature Chapter 4. Diagnosis and Characterization Technique 4.1 Introduction 4.2 Particle Counting, Sizing and Velocity Measurement Probe (PCSV-P) 4.3 High Speed Cinematography Video 4.4 High Speed Off-axis Holographic Cinematography 4.5 Infrared Thermal Imaging 4.6 Phase Doppler Particle Analysis (PDPA) 4.7. Surface Ionization for Monitoring Particles Nomenclature Chapter 5. Atomization Improvements for Additive Manufacturing Applications 5.1 Powder Characteristics for AM: Size and Morphology 5.2 Principle for Fine Spherical Powder 5.3 Melting and Solidification Rate Control 5.4 Modifying Particle Size Distribution 5.5 Particle Voids and

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저자(글) Enrique J. Lavernia

저자(글) Kaka Ma

저자(글) Julie M. Schoenung

저자(글) James F. Shackelford

저자(글) Baolong Zheng