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Laser cladding of metals / Pasquale Cavaliere, editor.

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Laser cladding is an additive manufacturing technology capable of producing coatings due to the surface fusion of metals. The selected powder is fed into a focused laser beam to be melted and deposited as coating. This allows to apply material in a selected way onto those required sections of comple...

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Bibliographic Details
Online Access: Full Text (via Springer)
Other Authors: Cavaliere, Pasquale (Editor)
Format: eBook
Language:English
Published: Cham, Switzerland : Springer, [2021]
Subjects:
Metal cladding.
Lasers > Industrial applications.
Table of Contents:
  • Intro
  • Preface
  • Contents
  • Nomenclature
  • Chapter 1: Laser Cladding - Additive Manufacturing
  • 1.1 Introduction to Additive Manufacturing with Laser Cladding
  • 1.2 Laser Cladding Setup for Additive Manufacturing
  • 1.3 Process Parameters of Laser Cladding
  • 1.4 Power-Based Laser Cladding with its Limitations and Possibilities
  • 1.5 Creation of Multi-Material Components
  • 1.6 Conclusion and Outlook
  • References
  • Chapter 2: Additive Manufacturing by Laser Cladding: State of the Art
  • 2.1 Introduction
  • 2.2 Materials for Laser Cladding
  • 2.3 Clad Geometry.
  • 2.4 Textures and Microstructure Evolution
  • 2.5 Laser Cladding Monitoring and Control
  • 2.6 Conclusions
  • References
  • Chapter 3: Laser Cladding of Metals by Additive Manufacturing: Moving Toward 3D Printing
  • 3.1 Introduction
  • 3.2 Additive Manufacturing of Metals: Processes and Materials
  • 3.2.1 Description of AM Processes
  • 3.2.2 Common Alloys Currently Used for Additive Manufacturing of Metals
  • 3.2.3 Common Potential Defects Forming during AM of Metals
  • 3.3 Predictive Tools for Optimization of Metal AM Processes
  • 3.3.1 Physics-Based Modeling.
  • 3.3.2 In Situ Monitoring and Control
  • 3.4 Further Aspects of AM for Metals: Industrial Market and Current Challenges
  • 3.4.1 Industrial Market: History and Outlook
  • 3.4.2 Current Challenges
  • 3.5 Conclusion
  • References
  • Chapter 4: CET Model to Predict the Microstructure of Laser Cladding Materials
  • 4.1 Introduction
  • 4.2 State of the Art
  • 4.3 Modeling of Laser Cladding Process
  • 4.3.1 Attenuation of Laser Beam on Subtract by Effect of the Powder Shadow
  • 4.3.2 Energy and Mass Balance on the Substrate Surface by Interaction of Powder and Laser Beam.
  • 4.3.3 Energy Quantification for Powder Temperature by Use of Negative Enthalpy
  • 4.3.4 Modeling of Phase Change for Inconel 718 and Temperature-Dependent Thermal Properties
  • 4.3.5 Determination of Powder Temperature as Function of Laser Beam Power and Thermal Properties of Material
  • 4.3.6 Effect of Change in Values of the Main Variables for Powder Attenuation over the Available Laser Beam Power for Substrate
  • 4.3.7 Application of Energy Balance by Means of a General Type Heat Source on the Substrate to Obtain the Temperature Field.
  • 4.3.8 Determination of Melt Pool Temperatures as a Function of Attenuated Laser Beam and Thermal Properties of Material
  • 4.3.9 Calculation of Temperature Gradient (GL) for Liquid Isotherm and the Grow Rate (V) in the Melt Pool
  • 4.3.10 Metallurgy of Laser Cladding Process
  • 4.4 Crystallization Model
  • 4.4.1 Relationship Between a Solidification Map and Gäumann's Crystallization Model
  • 4.4.2 Objectives of the Crystallization Model
  • 4.4.3 Model of Crystallization Based on Gäumann's Model as a Probability Distribution.

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