Lasers In 3d Printing And Manufacturing

Lasers In 3d Printing And Manufacturing
Author: Chee Kai Chua,Murukeshan Vadakke Matham,Young-jin Kim
Publsiher: World Scientific Publishing Company
Total Pages: 280
Release: 2016-12-27
Genre: Technology & Engineering
ISBN: 9789814656443

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Additive Manufacturing (AM), popularly known as 3D printing, is playing an increasingly significant role in the manufacturing arena. AM has revolutionized how prototypes are to be made and small batch manufacturing should be carried out. Due to high flexibility and high efficiency of lasers, laser-assisted Manufacturing (LAM) and AM technologies are recently getting much attention over traditional methods.This textbook is a timely information resource for undergraduates, postgraduates and researchers who are interested in this emerging technology. The book will cover the basics of lasers, optics and materials used for manufacturing and 3D printing. It will also include several case studies for readers to apply their understanding of the topics, provide sufficient theoretical background and insights to today's key laser-assisted AM processes and conclude with the future prospects of this exciting technology.This is the first textbook tailored specifically for Lasers in 3D Printing and Manufacturing with detailed explanations. The book will focus on laser-assisted 3D printing and Additive Manufacturing (AM) from basic principles of lasers, optics and AM materials to advanced AM technologies, including in-depth discussion on critical aspects throughout the laser-assisted AM processes, such as optical system design, laser-material interaction and laser parameters' optimization.

Laser Micro Nano Manufacturing and 3D Microprinting

Laser Micro Nano Manufacturing and 3D Microprinting
Author: Anming Hu
Publsiher: Springer Nature
Total Pages: 360
Release: 2020-11-28
Genre: Science
ISBN: 9783030593131

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This book provides a comprehensive overview of the latest advances in laser techniques for micro-nano-manufacturing and an in-depth analysis of applications, such as 3D printing and nanojoining. Lasers have gained increasing significance as a precise tool for advanced manufacturing. Written by world leading scientists, the first part of the book presents the fundamentals of laser interaction with materials at the micro- and nanoscale, including multiphoton excitation and nonthermal melting, and allows readers to better understand advanced processing. In the second part, the authors focus on various advanced fabrications, such as laser peening, surface nanoengineering, and plasmonic heating. Finally, case studies are devoted to special applications, such as 3D printing, microfluidics devices, energy devices, and plasmonic and photonic waveguides. This book integrates both theoretical and experimental analysis. The combination of tutorial chapters and concentrated case studies will be critically attractive to undergraduate and graduate students, researchers, and engineers in the relevant fields. Readers will grasp the full picture of the application of laser for micro-nanomanufacturing and 3D printing.

Laser Additive Manufacturing

Laser Additive Manufacturing
Author: Milan Brandt
Publsiher: Woodhead Publishing
Total Pages: 498
Release: 2016-09-01
Genre: Technology & Engineering
ISBN: 9780081004340

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Laser Additive Manufacturing: Materials, Design, Technologies, and Applications provides the latest information on this highly efficient method of layer-based manufacturing using metals, plastics, or composite materials. The technology is particularly suitable for the production of complex components with high precision for a range of industries, including aerospace, automotive, and medical engineering. This book provides a comprehensive review of the technology and its range of applications. Part One looks at materials suitable for laser AM processes, with Part Two discussing design strategies for AM. Parts Three and Four review the most widely-used AM technique, powder bed fusion (PBF) and discuss other AM techniques, such as directed energy deposition, sheet lamination, jetting techniques, extrusion techniques, and vat photopolymerization. The final section explores the range of applications of laser AM. Provides a comprehensive one-volume overview of advances in laser additive manufacturing Presents detailed coverage of the latest techniques used for laser additive manufacturing Reviews both established and emerging areas of application

Selective Laser Sintering Additive Manufacturing Technology

Selective Laser Sintering Additive Manufacturing Technology
Author: Chunze Yan,Yusheng Shi,Li Zhaoqing,Shifeng Wen,Qingsong Wei
Publsiher: Academic Press
Total Pages: 972
Release: 2020-12-07
Genre: Technology & Engineering
ISBN: 9780081029930

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Selective Laser Sintering Additive Manufacturing Technology is a unique and comprehensive guide to this emerging technology. It covers in detail the equipment, software algorithms and control systems, material preparations and process technology, precision control, simulation analysis, and provides examples of applications of selective laser sintering (SLS). SLS technology is one of the most promising advances in 3D printing due to the high complexity of parts it can form, short manufacturing cycle, low cost, and wide range of materials it is compatible with. Typical examples of SLS technology include SLS manufacturing casting molds, sand molds (core), injection molds with conformal cooling channels, and rapid prototyping of ceramic and plastic functional parts. It is already widely used in aviation, aerospace, medical treatment, machinery, and numerous other industries. Drawing on world-leading research, the authors provide state of the art descriptions of the technologies, tools, and techniques which are helping academics and engineers use SLS ever more effectively and widely. Provides instructions for how to accurately use SLS for forming Analyses the numerical simulation methods for key SLS technologies Addresses the use of SLS for a range of materials, including polymer, ceramic and coated sand powder

3D Printing in Chemical Sciences

3D Printing in Chemical Sciences
Author: Vipul Gupta,Pavel Nesterenko,Brett Paull
Publsiher: Royal Society of Chemistry
Total Pages: 250
Release: 2019-03-20
Genre: Technology & Engineering
ISBN: 9781788017664

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3D printing has rapidly established itself as an essential enabling technology within research and industrial chemistry laboratories. Since the early 2000s, when the first research papers applying this technique began to emerge, the uptake by the chemistry community has been both diverse and extraordinary, and there is little doubt that this fascinating technology will continue to have a major impact upon the chemical sciences going forward. This book provides a timely and extensive review of the reported applications of 3D Printing techniques across all fields of chemical science. Describing, comparing, and contrasting the capabilities of all the current 3D printing technologies, this book provides both background information and reader inspiration, to enable users to fully exploit this developing technology further to advance their research, materials and products. It will be of interest across the chemical sciences in research and industrial laboratories, for chemists and engineers alike, as well as the wider science community.

Laser Cladding of Metals

Laser Cladding of Metals
Author: Pasquale Cavaliere
Publsiher: Springer
Total Pages: 441
Release: 2021-11-07
Genre: Technology & Engineering
ISBN: 303053197X

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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 complex components. The process main properties are the production of a perfect metallurgically bonded and fully dense coatings; the minimal heat affected zone and low dilution between the substrate and filler material resulting in functional coatings that perform at reduced thickness, so fewer layers are applied; fine, homogeneous microstructure resulting from the rapid solidification rate that promotes wear resistance of carbide coatings; near net-shape weld build-up requires little finishing effort; extended weldability of sensitive materials like carbon-rich steels or nickel-based superalloys that are difficult or even impossible to weld using conventional welding processes; post-weld heat treatment is often eliminated as the small heat affected zone minimizes component stress; excellent process stability and reproducibility because it is numerical controlled welding process. The typical applications are the dimensional restoration; the wear and corrosion protection; additive manufacturing. The wide range of materials that can be deposited and its suitability for treating small areas make laser cladding particularly appropriate to tailor surface properties to local service requirements and it opens up a new perspective for surface engineered materials. The main key aspect to be scientifically and technologically explored are the type of laser; the powders properties; the processing parameters; the consequent microstructural and mechanical properties of the processed material; the capability of fabrication of prototypes to rapid tooling and rapid manufacturing. Distills critical concepts, methods, and applications from leading full-length chapters, along with the authors’s own deep understanding of the material taught, into a concise yet rigorous graduate and advanced undergraduate text; Reinforces concepts covered with detailed solutions to illuminating and challenging industrial applications; Discusses current and future applications of laser cladding in additive manufacturing.

3D Printing and Additive Manufacturing Technologies

3D Printing and Additive Manufacturing Technologies
Author: L. Jyothish Kumar,Pulak M. Pandey,David Ian Wimpenny
Publsiher: Springer
Total Pages: 311
Release: 2018-06-07
Genre: Technology & Engineering
ISBN: 9789811303050

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This book presents a selection of papers on advanced technologies for 3D printing and additive manufacturing, and demonstrates how these technologies have changed the face of direct, digital technologies for the rapid production of models, prototypes and patterns. Because of their wide range of applications, 3D printing and additive manufacturing technologies have sparked a powerful new industrial revolution in the field of manufacturing. The evolution of 3D printing and additive manufacturing technologies has changed design, engineering and manufacturing processes across such diverse industries as consumer products, aerospace, medical devices and automotive engineering. This book will help designers, R&D personnel, and practicing engineers grasp the latest developments in the field of 3D Printing and Additive Manufacturing.

Lamination

Lamination
Author: Charles Osheku
Publsiher: BoD – Books on Demand
Total Pages: 124
Release: 2018-03-21
Genre: Technology & Engineering
ISBN: 9789535139256

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The field of lamination has developed significantly over the past 5000 years. Nowadays, we have a humongous array of structures and technological systems where composite laminates are applied. From the viewpoint of structural mechanics, an interface slip motion between two laminated structures, such as beam plate and plate in the presence of dry friction, can be utilized for slip damping systems. By scientific definition, slip damping is a mechanism exploited for dissipating noise and vibration energy in machine structures and systems. Researchers have developed several mathematical models for noise dissipation, minimization and complete vibration isolation laminated mechanisms. The purpose of this book is to describe new concepts of producing laminated structures and possible modern engineering applications.

Near Net Shape Manufacturing Processes

Near Net Shape Manufacturing Processes
Author: Kapil Gupta
Publsiher: Springer
Total Pages: 191
Release: 2019-01-24
Genre: Technology & Engineering
ISBN: 9783030105792

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This book covers the mechanism, salient features, and important aspects of various subtractive, additive, forming and hybrid techniques to manufacture near net-shaped products. The latest research in this area as well as possible future research are also highlighted.

Laser Printing of Functional Materials

Laser Printing of Functional Materials
Author: Alberto Piqué,Pere Serra
Publsiher: John Wiley & Sons
Total Pages: 280
Release: 2017-12-20
Genre: Technology & Engineering
ISBN: 9783527805112

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The first book on this hot topic includes such major research areas as printed electronics, sensors, biomaterials and 3D cell printing. Well-structured and with a strong focus on applications, the text is divided in three sections with the first describing the fundamentals of laser transfer. The second provides an overview of the wide variety of materials that can be used for laser transfer processing, while the final section comprehensively discusses a number of practical uses, including printing of electronic materials, printing of 3D structures as well as large-area, high-throughput applications. The book is rounded off by a look at the future for laser printed materials. Invaluable reading for a broad audience ranging from material developers to mechanical engineers, from academic researchers to industrial developers and for those interested in the development of micro-scale additive manufacturing techniques.

Investigation of Laser Printing for 3D Printing and Additive Manufacturing

Investigation of Laser Printing for 3D Printing and Additive Manufacturing
Author: Jason Blair Jones
Publsiher: Unknown
Total Pages: 135
Release: 2013
Genre: Electronic Book
ISBN: OCLC:879390108

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Laser Surface Treatments for Tribological Applications

Laser Surface Treatments for Tribological Applications
Author: Jeyaprakash Natarajan
Publsiher: Bentham Science Publishers
Total Pages: 250
Release: 2021-11-22
Genre: Technology & Engineering
ISBN: 9789815036312

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This reference presents comprehensive information about laser surface treatments for tribological applications. Chapters of the book highlight the importance of laser technology in modifying materials to optimize the effects of friction and lubrication, by explaining a range of surface modification methods used in industries. These methods include hardening, melting, alloying, cladding and texturing. The knowledge in the book is intended to give an in-depth understanding about the role of laser technology in tribology and the manufacture of industrial materials and surfaces for special applications. Key Features: - 10 chapters on topics relevant to tribology and industrial applications of laser material processing - Comprehensively covers laser surface modification of metals and alloys - Explains a wide range of surface modification methods (hardening, melting, alloying, cladding and texturing) - Covers material and tribological characterization of surfaces - Presents information in a simple structured layout for easy reading, with introductory notes for learners - Provides references for further reading This book is an ideal reference for students and learners in courses related to engineering, manufacturing and materials science. Researchers, industrial professionals and general readers interested in laser assisted machining processes and surface modification techniques will also find the book to be an informative reference on the subject.

3D Printing Breakthroughs in Research and Practice

3D Printing  Breakthroughs in Research and Practice
Author: Management Association, Information Resources
Publsiher: IGI Global
Total Pages: 417
Release: 2016-10-06
Genre: Technology & Engineering
ISBN: 9781522516781

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The advancement of modern technology has allowed for impressive developments in manufacturing processes. Out of these developments, 3D printing has emerged as a new method. 3D Printing: Breakthroughs in Research and Practice is a comprehensive reference source for the latest research and advances on 3D printing processes, technologies, and methods. Highlighting emerging perspectives on manufacturing and industrial applications, this book is ideally designed for professionals, practitioners, students, and researchers interested in the latest developments and uses of 3D printing.

Additive Manufacturing

Additive Manufacturing
Author: Andreas Gebhardt,Jan-Steffen Hötter
Publsiher: Carl Hanser Verlag GmbH Co KG
Total Pages: 611
Release: 2016-03-07
Genre: Technology & Engineering
ISBN: 9781569905838

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The use of additive manufacturing for the direct production of finished products is becoming increasingly important. The method not only reduces the demands on industrial infrastructure, but also opens up new perspectives in terms of decentralized production and customer inclusive individualized production (customization, cyberproduction). Oriented towards the practitioner, in this book the basics of additive manufacturing are presented and the properties and special aspects of industrially available machines are discussed. From the generation of data to the forming method, the complete process chain is shown in a practical light. In particular, the following additive manufacturing technologies are discussed: - Polymerization (e.g., stereolithography) - Sintering and melting (e.g., laser sintering) - Layer laminate method (e.g., laminated object manufacturing, LOM) - Extrusion (e.g., fused deposition modeling, FDM) - 3D printing Applications for the production of models and prototypes (rapid prototyping), tools, tool inserts, and forms (rapid tooling) as well as end products (rapid manufacturing) are covered in detailed chapters with examples. Questions of efficiency are discussed from a strategic point of view, and also from an operational perspective.

Triply Periodic Minimal Surface Lattices Additively Manufactured by Selective Laser Melting

Triply Periodic Minimal Surface Lattices Additively Manufactured by Selective Laser Melting
Author: Chunze Yan,Liang Hao,Lei Yang,Ahmed Yussuf Hussein,Philippe G Young,Zhaoqing Li,Yan Li
Publsiher: Academic Press
Total Pages: 336
Release: 2021-06-12
Genre: Technology & Engineering
ISBN: 9780128244395

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Triply Periodic Minimal Surface Lattices by Selective Laser Melting Additive Manufacturing presents the design, manufacturing, microstructure, mechanical properties and applications of TPMS structures fabricated by selective laser additive manufacturing technology. The title explains these complex and useful structures based on systematic work in the UK and China. Sections introduce structure design methods, assess TPMS structures, explain mathematical their modeling, present the manufacturing, microstructure, mechanical and fatigue properties of metal uniform TPMS structures, discuss manufacturing and mechanical responses for functionally graded TPMS structures, give numerical analysis methods for predicting the mechanics of uniform and functionally graded TPMS structures, and more. Presents the state-of-the art in triply periodic minimal surface (TPMS) structures by surface laser melting (SLM) Describes how to assess manufacturability of TPMS structures by additive manufacturing (AM) Analyzes the mechanical properties of TPMS structures through experimental and numerical methods Details topology optimization for pore size Gives fatigue fracture mechanics for TPMS structures