Selective Laser Melting

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Advancement of Selective Laser Melting by Laser Beam Shaping

Tim Marten Wischeropp
Advancement of Selective Laser Melting by Laser Beam Shaping Book PDF

Author : Tim Marten Wischeropp
Publisher : Springer Nature
Page : 200 pages
File Size : 46,5 Mb
Release : 2021-11-30
Category : Technology & Engineering
ISBN : 9783662645857

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Advancement of Selective Laser Melting by Laser Beam Shaping by Tim Marten Wischeropp Pdf

Selective Laser Melting (SLM), also referred to as Laser Powder Bed Fusion (L-PBF), offers significant advantages for the manufacturing of complex, high-quality parts. However, its market share is still small compared to conventional manufacturing technologies. Major drawbacks hindering an industrial ramp-up are low productivity, high part costs and issues with quality and reproducibility. Comprehensive research has been done to overcome these challenges, but little attention has been paid to addressing them by optimizing the laser beam profile. Therefore, the author examines the effect of the laser beam profile on the productivity and process stability through both numerical and experimental investigations. The results show clear advantages an optimized laser beam profile offers.

Selective Laser Melting

Prashanth Konda Gokuldoss
Selective Laser Melting Book PDF

Author : Prashanth Konda Gokuldoss
Publisher : MDPI
Page : 98 pages
File Size : 55,9 Mb
Release : 2020-04-03
Category : Technology & Engineering
ISBN : 9783039285785

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Selective Laser Melting by Prashanth Konda Gokuldoss Pdf

Additive manufacturing (AM) is one of the manufacturing processes that warrants the attention of industrialists, researchers, and scientists. AM has the ability to fabricate materials to produce parts with complex shapes without any theoretical restrictions combined with added functionalities. Selective laser melting (SLM), also known as laser-based powder bed processing (LPBF), is one of the main AM process that can be used to fabricate wide variety of materials that are Al-, Ti-, Fe-, Ni-, Co-, W-, Ag-, and Au-based, etc. However, several challenges need to be addressed systematically, such as development of new materials that suit the SLM process conditions so the process capabilities can be fully used to produce new properties in these materials. Other issues in the field are the lack of microstructure–property correlations, premature failure, etc. Accordingly, this Special Issue (book) focuses mainly on the microstructure-correlation in three different alloys: AlSi10Mg, Ti6Al4V, and 304L stainless steel, where six articles are presented. Hence, this Special Issue outlines microstructure–property correlations in the SLM processed materials and provides a value addition to the field of AM.

Selective Laser Sintering Additive Manufacturing Technology

Chunze Yan,Yusheng Shi,Li Zhaoqing,Shifeng Wen,Qingsong Wei
Selective Laser Sintering Additive Manufacturing Technology Book PDF

Author : Chunze Yan,Yusheng Shi,Li Zhaoqing,Shifeng Wen,Qingsong Wei
Publisher : Academic Press
Page : 972 pages
File Size : 47,8 Mb
Release : 2020-12-07
Category : Technology & Engineering
ISBN : 9780081029930

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Selective Laser Sintering Additive Manufacturing Technology by Chunze Yan,Yusheng Shi,Li Zhaoqing,Shifeng Wen,Qingsong Wei Pdf

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

Triply Periodic Minimal Surface Lattices Additively Manufactured by Selective Laser Melting

Chunze Yan,Liang Hao,Lei Yang,Ahmed Yussuf Hussein,Philippe G Young,Zhaoqing Li,Yan Li
Triply Periodic Minimal Surface Lattices Additively Manufactured by Selective Laser Melting Book PDF

Author : Chunze Yan,Liang Hao,Lei Yang,Ahmed Yussuf Hussein,Philippe G Young,Zhaoqing Li,Yan Li
Publisher : Academic Press
Page : 336 pages
File Size : 48,9 Mb
Release : 2021-06-12
Category : Technology & Engineering
ISBN : 9780128244395

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Triply Periodic Minimal Surface Lattices Additively Manufactured by Selective Laser Melting by Chunze Yan,Liang Hao,Lei Yang,Ahmed Yussuf Hussein,Philippe G Young,Zhaoqing Li,Yan Li Pdf

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

Magnesium Technology 2013

Norbert Hort,Suveen Mathaudhu,Neale Neelameggham,Martyn Alderman
Magnesium Technology 2013 Book PDF

Author : Norbert Hort,Suveen Mathaudhu,Neale Neelameggham,Martyn Alderman
Publisher : Springer
Page : 353 pages
File Size : 43,5 Mb
Release : 2016-12-09
Category : Technology & Engineering
ISBN : 9783319481500

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Magnesium Technology 2013 by Norbert Hort,Suveen Mathaudhu,Neale Neelameggham,Martyn Alderman Pdf

The Magnesium Technology Symposium, the event on which this volume is based, is one of the largest yearly gatherings of magnesium experts in the world. Papers reflect all aspects of the field including primary production to applications, recycling, basic research findings, and industrialization. Readers will find broad coverage of current topics, including alloys and their properties, cast products and processing, wrought products and processing, corrosion and surface finishing, ecology, and more. New and emerging applications in such areas as hydrogen storage are also examined.

Advancement of Selective Laser Melting by Laser Beam Shaping

Tim Marten Wischeropp
Advancement of Selective Laser Melting by Laser Beam Shaping Book PDF

Author : Tim Marten Wischeropp
Publisher : Unknown
Page : 0 pages
File Size : 46,7 Mb
Release : 2021
Category : Electronic
ISBN : 3662645866

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Advancement of Selective Laser Melting by Laser Beam Shaping by Tim Marten Wischeropp Pdf

Selective Laser Melting (SLM), also referred to as Laser Powder Bed Fusion (L-PBF), offers significant advantages for the manufacturing of complex, high-quality parts. However, its market share is still small compared to conventional manufacturing technologies. Major drawbacks hindering an industrial ramp-up are low productivity, high part costs and issues with quality and reproducibility. Comprehensive research has been done to overcome these challenges, but little attention has been paid to addressing them by optimizing the laser beam profile. Therefore, the author examines the effect of the laser beam profile on the productivity and process stability through both numerical and experimental investigations. The results show clear advantages an optimized laser beam profile offers. The content First comprehensive research on the effect of the laser beam profile on SLM process Understand the effect of the laser beam profile on the process stability and feasible productivity of the SLM process Discover the benefits in terms of manufacturing costs and time that are offered by an optimized laser beam profile The author Tim Marten Wischeropp studied mechanical engineering at the Technical University of Hamburg (TUHH), Germany. After graduating with a focus on product development, he worked as a research fellow at the Institute of Laser and System Technologies (TUHH) as well as group leader for 3D printing at the LZN Laser Zentrum Nord GmbH. Since 2018 he leads the design department at the Fraunhofer Institution for Additive Manufacturing Technologies IAPT.

Selective Laser Melting: Materials and Applications

Prashanth Konda Gokuldoss
Selective Laser Melting Materials and Applications Book PDF

Author : Prashanth Konda Gokuldoss
Publisher : Unknown
Page : 98 pages
File Size : 46,6 Mb
Release : 2020
Category : Engineering (General). Civil engineering (General)
ISBN : 3039285793

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Selective Laser Melting: Materials and Applications by Prashanth Konda Gokuldoss Pdf

Additive manufacturing (AM) is one of the manufacturing processes that warrants the attention of industrialists, researchers, and scientists. AM has the ability to fabricate materials to produce parts with complex shapes without any theoretical restrictions combined with added functionalities. Selective laser melting (SLM), also known as laser-based powder bed processing (LPBF), is one of the main AM process that can be used to fabricate wide variety of materials that are Al-, Ti-, Fe-, Ni-, Co-, W-, Ag-, and Au-based, etc. However, several challenges need to be addressed systematically, such as development of new materials that suit the SLM process conditions so the process capabilities can be fully used to produce new properties in these materials. Other issues in the field are the lack of microstructure-property correlations, premature failure, etc. Accordingly, this Special Issue (book) focuses mainly on the microstructure-correlation in three different alloys: AlSi10Mg, Ti6Al4V, and 304L stainless steel, where six articles are presented. Hence, this Special Issue outlines microstructure-property correlations in the SLM processed materials and provides a value addition to the field of AM.

Laser Additive Manufacturing

Milan Brandt
Laser Additive Manufacturing Book PDF

Author : Milan Brandt
Publisher : Woodhead Publishing
Page : 498 pages
File Size : 41,7 Mb
Release : 2016-09-01
Category : Technology & Engineering
ISBN : 9780081004340

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Laser Additive Manufacturing by Milan Brandt Pdf

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

Handbook of Non-Ferrous Metal Powders

Oleg D Neikov,N. A. Yefimov,Stanislav Naboychenko
Handbook of Non Ferrous Metal Powders Book PDF

Author : Oleg D Neikov,N. A. Yefimov,Stanislav Naboychenko
Publisher : Elsevier
Page : 634 pages
File Size : 43,9 Mb
Release : 2009-02-24
Category : Technology & Engineering
ISBN : 0080559409

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Handbook of Non-Ferrous Metal Powders by Oleg D Neikov,N. A. Yefimov,Stanislav Naboychenko Pdf

The manufacture and use of the powders of non-ferrous metals has been taking place for many years in what was previously Soviet Russia, and a huge amount of knowledge and experience has built up in that country over the last forty years or so. Although accounts of the topic have been published in the Russian language, no English language account has existed until now. Six prominent academics and industrialists from the Ukraine and Russia have produced this highly-detailed account which covers the classification, manufacturing methods, treatment and properties of the non-ferrous metals ( aluminium, titanium, magnesium, copper, nickel, cobalt, zinc, cadmium, lead, tin, bismuth, noble metals and earth metals). The result is a formidable reference source for those in all aspects of the metal powder industry. * Covers the manufacturing methods, properties and importance of the following metals: aluminium, titanium, magnesium, copper, nickel, cobalt, zinc, cadmium, noble metals, rare earth metals, lead, tin and bismuth. * Expert Russian team of authors, all very experienced * English translation and update of book previously published in Russian.

Selective Laser Melting for Metal and Metal Matrix Composites

Bo Song,Shifeng Wen,Chunze Yan,Qingsong Wei,Yusheng Shi
Selective Laser Melting for Metal and Metal Matrix Composites Book PDF

Author : Bo Song,Shifeng Wen,Chunze Yan,Qingsong Wei,Yusheng Shi
Publisher : Academic Press
Page : 282 pages
File Size : 54,7 Mb
Release : 2020-10-07
Category : Technology & Engineering
ISBN : 9780081030066

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Selective Laser Melting for Metal and Metal Matrix Composites by Bo Song,Shifeng Wen,Chunze Yan,Qingsong Wei,Yusheng Shi Pdf

Selective Laser Melting for Metal Matrix Composites explains in detail the essential preparation and characterization methods for this technology, and explores a range of innovative applications. The subject covered by this book has been the focus of increasing levels of research both in industry and academia globally. The authors have drawn on their influential cutting-edge research to provide a much-needed guide for those investigating or applying this technology. The novel material preparation methodologies addressed here provide new opportunities to expand the applications of additive manufacturing, particularly in industries such as aerospace, medical, automotive, and electronics. These applications, as well as the theory behind this technology are also covered in this book, providing a complete guide which is appropriate for engineers in industry as well as researchers. Provides descriptions of the microstructure and properties of the components produced Explains emerging applications of this technology in a range of industries Covers a range of different materials including iron base, and aluminium and titanium composites Summarises the current research landscape in this field, and signposts the problems in metal matrix composites which remain to be solved

Laser Additive Manufacturing of High-Performance Materials

Dongdong Gu
Laser Additive Manufacturing of High Performance Materials Book PDF

Author : Dongdong Gu
Publisher : Springer
Page : 311 pages
File Size : 50,7 Mb
Release : 2015-04-21
Category : Technology & Engineering
ISBN : 9783662460894

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Laser Additive Manufacturing of High-Performance Materials by Dongdong Gu Pdf

This book entitled “Laser Additive Manufacturing of High-Performance Materials” covers the specific aspects of laser additive manufacturing of high-performance new materials components based on an unconventional materials incremental manufacturing philosophy, in terms of materials design and preparation, process control and optimization and theories of physical and chemical metallurgy. This book describes the capabilities and characteristics of the development of new metallic materials components by laser additive manufacturing process, including nanostructured materials, in situ composite materials, particle reinforced metal matrix composites, etc. The topics presented in this book, similar as laser additive manufacturing technology itself, show a significant interdisciplinary feature, integrating laser technology, materials science, metallurgical engineering and mechanical engineering. This is a book for researchers, students, practicing engineers and manufacturing industry professionals interested in laser additive manufacturing and laser materials processing. Dongdong Gu is a Professor at College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics (NUAA), PR China.

Fundamentals of Laser Powder Bed Fusion of Metals

Igor Yadroitsev,Ina Yadroitsava,Anton Du Plessis,Eric MacDonald
Fundamentals of Laser Powder Bed Fusion of Metals Book PDF

Author : Igor Yadroitsev,Ina Yadroitsava,Anton Du Plessis,Eric MacDonald
Publisher : Elsevier
Page : 678 pages
File Size : 44,8 Mb
Release : 2021-05-23
Category : Technology & Engineering
ISBN : 9780128240915

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Fundamentals of Laser Powder Bed Fusion of Metals by Igor Yadroitsev,Ina Yadroitsava,Anton Du Plessis,Eric MacDonald Pdf

Laser powder bed fusion of metals is a technology that makes use of a laser beam to selectively melt metal powder layer-by-layer in order to fabricate complex geometries in high performance materials. The technology is currently transforming aerospace and biomedical manufacturing and its adoption is widening into other industries as well, including automotive, energy, and traditional manufacturing. With an increase in design freedom brought to bear by additive manufacturing, new opportunities are emerging for designs not possible previously and in material systems that now provide sufficient performance to be qualified in end-use mission-critical applications. After decades of research and development, laser powder bed fusion is now enabling a new era of digitally driven manufacturing. Fundamentals of Laser Powder Bed Fusion of Metals will provide the fundamental principles in a broad range of topics relating to metal laser powder bed fusion. The target audience includes new users, focusing on graduate and undergraduate students; however, this book can also serve as a reference for experienced users as well, including senior researchers and engineers in industry. The current best practices are discussed in detail, as well as the limitations, challenges, and potential research and commercial opportunities moving forward. Presents laser powder bed fusion fundamentals, as well as their inherent challenges Provides an up-to-date summary of this advancing technology and its potential Provides a comprehensive textbook for universities, as well as a reference for industry Acts as quick-reference guide

Titanium in Medical and Dental Applications

Francis H Froes,Ma Qian
Titanium in Medical and Dental Applications Book PDF

Author : Francis H Froes,Ma Qian
Publisher : Woodhead Publishing
Page : 654 pages
File Size : 50,8 Mb
Release : 2018-05-09
Category : Technology & Engineering
ISBN : 9780128124574

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Titanium in Medical and Dental Applications by Francis H Froes,Ma Qian Pdf

Titanium in Medical and Dental Applications is an essential reference book for those involved in biomedical materials and advanced metals. Written by well-known experts in the field, it covers a broad array of titanium uses, including implants, instruments, devices, the manufacturing processes used to create them, their properties, corrosion resistance and various fabrication approaches. Biomedical titanium materials are a critically important part of biomaterials, especially in cases where non-metallic biomedical materials are not suited to applications, such as the case of load-bearing implants. The book also covers the use of titanium for implants in the medical and dental fields and reviews the use of titanium for medical instruments and devices. Provides an understanding of the essential and broad applications of Titanium in both the medical and dental industries Discusses the pathways to manufacturing titanium into critical biomedical and dental devices Includes insights into further applications within the industry

Selective Laser Melting of Novel Titanium-Tantalum Alloy as Orthopaedic Biomaterial

Swee Leong Sing
Selective Laser Melting of Novel Titanium Tantalum Alloy as Orthopaedic Biomaterial Book PDF

Author : Swee Leong Sing
Publisher : Springer
Page : 99 pages
File Size : 54,8 Mb
Release : 2018-09-29
Category : Technology & Engineering
ISBN : 9789811327247

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Selective Laser Melting of Novel Titanium-Tantalum Alloy as Orthopaedic Biomaterial by Swee Leong Sing Pdf

This book investigates the microstructural and mechanical properties of titanium-tantalum (TiTa) alloy formed using selective laser melting (SLM). TiTa has potential orthopaedic biomedical applications thanks to its high strength to modulus ratio. However, because it is difficult to obtain, it is still not widely used. The book describes how SLM is utilized to form this alloy, and provides a better understanding of the SLM process in porous lattice structure fabrication and its control through statistical modelling.

Standards, Quality Control, and Measurement Sciences in 3D Printing and Additive Manufacturing

Chee Kai Chua,Chee How Wong,Wai Yee Yeong
Standards Quality Control and Measurement Sciences in 3D Printing and Additive Manufacturing Book PDF

Author : Chee Kai Chua,Chee How Wong,Wai Yee Yeong
Publisher : Academic Press
Page : 268 pages
File Size : 55,8 Mb
Release : 2017-06-03
Category : Technology & Engineering
ISBN : 9780128134900

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Standards, Quality Control, and Measurement Sciences in 3D Printing and Additive Manufacturing by Chee Kai Chua,Chee How Wong,Wai Yee Yeong Pdf

Standards, Quality Control and Measurement Sciences in 3D Printing and Additive Manufacturing addresses the critical elements of the standards and measurement sciences in 3D printing to help readers design and create safe, reliable products of high quality. With 3D printing revolutionizing the process of manufacturing in a wide range of products, the book takes key features into account, such as design and fabrication and the current state and future potentials and opportunities in the field. In addition, the book provides an in-depth analysis on the importance of standards and measurement sciences. With self-test exercises at the end of each chapter, readers can improve their ability to take up challenges and become proficient in a number of topics related to 3D printing, including software usage, materials specification and benchmarking. Helps the reader understand the quality framework tailored for 3D printing processes Explains data format and process control in 3D printing Provides an overview of different materials and characterization methods Covers benchmarking and metrology for 3D printing