Woodhead Publishing Series in Composites Science and Engineering Structure and Properties of Additive Manufactured Polymer Components Edited by Klaus Friedrich Rolf Walter Editor-in-Chief Constantinos Soutis Series Editor Suresh G Advani Ing. Habil. Bodo Fiedler Woodhead Publishing is an imprint of Elsevier The Officers’ Mess Business Centre, Royston Road, Duxford, CB22 4QH, United Kingdom 50 Hampshire Street, 5th Floor, Cambridge, MA 02139, United States The Boulevard, Langford Lane, Kidlington, OX5 1GB, United Kingdom Copyright © 2020 Elsevier Ltd. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, elec- tronic or mechanical, including photocopying, recording, or any information storage and retrieval system, without permission in writing from the publisher. 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In using such information or methods they should be mindful of their own safety and the safety of others, including parties for whom they have a professional responsibility. To the fullest extent of the law, neither the Publisher nor the authors, contributors, or editors, assume any liability for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products, instruc- tions, or ideas contained in the material herein. Library of Congress Cataloging-in-Publication Data A catalog record for this book is available from the Library of Congress British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library ISBN: 978-0-12-819535-2 (print) ISBN: 978-0-12-819683-0 (online) For information on all Woodhead publications visit our website at https://www.elsevier.com/books-and-journals Publisher: Matthew Deans Acquisitions Editor: Gwen Jones Editorial Project Manager: Joshua Mearns Production Project Manager: Vignesh Tamil Designer: Miles Hitchen Typeset by Thomson Digital Contributors Laurent Adam e-Xstream engineering, a Hexagon/MSC Software company Vladislav O. Aleksenko Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk, Russia Eduardo Barocio Composites Manufacturing and Simulation Center, Purdue University, West Lafayette, IN, United States Svetlana A. Bochkareva Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk; Department of Mechanics and Graphics, Tomsk State University of Control Systems and Radioelectronics, Tomsk, Russia Michael Bogdanor Composites Manufacturing and Simulation Center, Purdue University, West Lafayette, IN, United States Bastian Brenken CFK Valley e.V. Ottenbecker Damm 12, Stade, Germany Dmitry G. Buslovich Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk; Department of Materials Science, Engineering School of Advanced Manufacturing Technologies, National Research Tomsk Polytechnic University, Tomsk, Russia Li Chang Centre for Advanced Materials Technology, School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW, Australia Issam Doghri e-Xstream engineering, a Hexagon/MSC Software company; Université catholique de Louvain, institute of Mechanics, Materials and Civil Engineering (iMMC), Louvain-la-Neuve, Belgium Matthias Domm IVW, Kaiserslautern, Germany Yuri V. Dontsov Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk; Department of Materials Science, Engineering School of Advanced Manufacturing Technologies, National Research Tomsk Polytechnic University, Tomsk, Russia Sithiprumnea Dul Department of Industrial Engineering, University of Trento, Trento, Italy Luca Fambri Department of Industrial Engineering, University of Trento, Trento, Italy xiii xiv Contributors Anthony Favaloro Composites Manufacturing and Simulation Center, Purdue University, West Lafayette, IN, United States Guoxia Fei State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute, Sichuan University, Chengdu, China Klaus Friedrich Institute for Composite Materials (IVW GmbH), Technical University Kaiserslautern, Kaiserslautern, Germany Xinpeng Gan State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute, Sichuan University, Chengdu, China Julien Gardan ICD/LASMIS, University of Technology of Troyes, Troyes; EPF, Engineering School, Rosieres-Pres-Troyes, France Xia Gao Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; Chongqing Engineering Research Center of Application Technology for 3D Printing, Chongqing, China Mehrdad N. Ghasemi Nejhad Department of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, HI, United States Yves Grohens University Bretagne Sud, Lorient, France Martin Gurka Institute for Composite Materials (IVW GmbH), Technical University Kaiserslautern, Kaiserslautern, Germany Qinghao He Centre for Advanced Materials Technology, School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW, Australia Jemy James International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala, India; University Bretagne Sud, Lorient, France Xin Jia School of Chemistry and Chemical Engineering, Shihezi University, Shihezi, China Blessy Joseph International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala, India Nandakumar Kalarikkal International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala, India Lyudmila A. Kornienko Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk, Russia Vlastimil Kunc Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, TN; School of Aeronautics and Astronautics, Purdue University, West Lafayette, IN, United States Marino Lavorgna Institute for Polymer, Composites and Biomaterials, National Research Council of Italy, Portici, Italy Contributors xv Jing Li Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; Chongqing Engineering Research Center of Application Technology for 3D Printing, Chongqing, China Olivier Lietaer e-Xstream engineering, a Hexagon/MSC Software company Peng Liu Saint-Gobain Research North America, Northborough, MA, United States Boris A. Lyukshin Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk; Department of Mechanics and Graphics, Tomsk State University of Control Systems and Radioelectronics, Tomsk, Russia Ziyan Man Centre for Advanced Materials Technology, School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW, Australia Sylvain Mathieu e-Xstream engineering, a Hexagon/MSC Software company Sergey V. Panin Lab. of Mechanics of Polymer Composite Materials, Institute of Strength Physics and Materials Science, Tomsk; Department of Materials Science, Engineering School of Advanced Manufacturing Technologies, National Research Tomsk Polytechnic University, Tomsk, Russia Alessandro Pegoretti Department of Industrial Engineering, University of Trento, Trento, Italy R. Byron Pipes Composites Manufacturing and Simulation Center, Purdue University, West Lafayette, IN, United States Ralf Selzer igus® GmbH, Köln, Germany Sergey V. Shilko Lab. of Mechanics of Composites and Biopolymers, Belyi Institute of Mechanics of Metal–Polymer Systems, National Academy of Sciences of Belarus, Gomel, Belarus Sabu Thomas International and Inter University Centre for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala, India Rolf Walter Institute for Composite Materials (IVW GmbH), Technical University Kaiserslautern, Kaiserslautern, Germany Jinzhi Wang State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute, Sichuan University, Chengdu, China Xiaolong Wang State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou; School of Chemistry and Chemical Engineering, Shihezi University, Shihezi; Yiwu R&D Centre for Functional Materials, LICP, CAS, Yiwu, China Zhanhua Wang State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute, Sichuan University, Chengdu, China xvi Contributors Hesheng Xia State Key Laboratory of Polymer Materials Engineering, Polymer Research Institute, Sichuan University, Chengdu, China; Institute for Polymer, Composites and Biomaterials, National Research Council of Italy, Portici, Italy Lin Ye Centre for Advanced Materials Technology, School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, Sydney, NSW, Australia Ning Yu Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing; Chongqing Engineering Research Center of Application Technology for 3D Printing, Chongqing, China A Zachary Trimble Department of Mechanical Engineering, University of Hawaii at Manoa, Honolulu, HI, United States Xiaoqin Zhang State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, China Foreword Additive manufacturing (or 3D printing) represents a brand-new bottom-up, scalable fabrication technology applicable to metals, ceramics, polymers, and composites. In the past decade, the topic has received increasing attention, which in turn greatly promotes its development speed. Meanwhile, there is con- sensus that its advantages over traditional methods include freedom of design, customizability, rapid prototyping, construction of complex geometries and structures of products, and waste minimization. Quite a few challenges in the aerospace, automotive, electronic, biomedical, and construction industries may thus be overcome by using this revolutionary technology. Unlike most cases where technological study lags behind scientific exploration, industries have been involved in the research and commercialization of additive manufacturing soon after its emergence because of the obvious economic benefit and brilliant prospects. Accordingly, the conversion of research outcomes into marketable products is remarkably expedited. Polymer composites have benefited from additive manufacturing and vice versa. Numerous innovative techniques have been proposed and implemented in recent years, so that 3D printed products, either particulate filled or continu- ous fiber reinforced polymer composite objects are available now. The book on “Structure and Properties of Additive Manufactured Polymer Components,” edited by Professor Klaus Friedrich and Mr. Rolf Walter, timely reflects the key achievements in this area in a systematic way from an important angle. In other words, the book offers an in-depth discussion about structure and properties of the products of additive manufacturing, which deals with the core issues of the ultimate performance of products in practical applications. As can be seen from the table of contents, the editors have worked out a clear framework of writing on the basis of frequently used additive manufactur- ing processes, which determines the application-oriented thread of the book. The contributions by various experts are reasonably arranged forming a united whole. In addition to the general survey of the state-of-the-art, polymer-based nanocomposites, discontinuous and continuous fibers composites made by a series of 3D printing approaches like selective laser sintering (SLS), fused fila- ment fabrication (FFF), and droplet ink writing (DIW) are carefully investigated in correlation to the feedstock materials and processing parameters. Further- more, the relationships between strength, modulus, toughness, and tribological xvii xviii Foreword properties and microstructures are revealed in terms of experimental studies and mechanical simulations. Having gone through the book, readers will have a comprehensive image of the field, while new researchers might have ideas for creating new materials or even new techniques based on 3D printing. Audience in both academic and industrial communities will be provided with a grasp of the progress to date and an insight into the future growth. I knew Professor Klaus Friedrich in the early 1990s when he visited our university, and in the middle of the 1990s, I worked with him as a visiting scien- tist at the Institute for Composite Materials (IVW) in Kaiserslautern, Germany. Professor Klaus Friedrich is a world-famous materials scientist specializing in composites. The most valuable thing that I learned from him is his spirit of continuous exploration and innovation, which keeps him active in the latest academic frontiers including 3D printing. I met the other editor, Dipl.-Ing Rolf Walter, during my first stay at the IVW. He has been a long-time collaborator of Klaus since their time at the Technical University of Hamburg-Harburg. His German engineering skills have left a deep impression on me. In particular, Rolf has a lot of experience in electrical measuring techniques, design and con- struction of prototype apparatuses, and polymer processing. His specialties are extrusion compounding of tribologically optimized polymer composites, and in the past few years he has gained a lot of knowledge in the field of additive manufacturing of polymeric components. In this context, the combination of the two editors ensures an excellent balance between theoretical analyses and experimental results of the book. I would like to thank the authors from different countries for their collective efforts, which ensures a very high quality of the book. It is hoped that they will keep on achieving great success in this exciting field in the future. Besides, I also wish that the publisher would be very successful with this new book. Guangzhou, China, 28 September, 2019 Professor Ming Qiu Zhang Key Laboratory for Polymeric Composite and Functional Materials of Ministry of Education School of Chemistry Sun Yat-sen University Guangzhou, China Preface This book is dedicated to the structure–property relationships of additive manu- factured (AM) components out of polymeric materials. The major focus is put on materials science aspects, that is, how the quality of the polymer preforms (feedstock) and the parameters of the AM method chosen affect the microstruc- ture and properties of the final product (Fig. 1). Individual chapters of authors from different parts of the globe are orga- nized according to various major sub-headings. The “Introduction” part 1 summarizes those chapters that first give an overview on the principles of vari- ous AM-methods. The chapter of the French scientist J. Gardan (University of Technology of Troyes) on “Additive Manufacturing Technologies for Polymer Composites: State of the Art and Future Trends” gives an overview of addi- tive manufacturing technologies, with specific attention focused on components made of polymer composites. Two important principles are used to make the components, Material Extrusion and Vat Photopolymerization. New trends are exposed to understand the chosen orientations through a few applications. A. Pegoretti and his team from Trento, Italy, concentrates on the “Development of New Nanocomposites for 3D Printing Applications.” In this chapter, the state of the art of the use of polymeric nanocomposites in AM will be reviewed. Vari- ous materials formulation and popular AM methods such as materials extrusion (i.e., fused filament fabrication and liquid deposition modeling), selective laser sintering and stereolithography will be discussed. Emphasis is paid to the per- formances (mechanical, electrical, and thermal) of AM products obtained by using nanocomposites and their prospective applications. Part 2 deals with “Frequently Used Additive Manufacturing Process Cat- egories” and focuses in the first sub-chapter 2.1 on “General Aspects. V. Kunc and L. Peng from Oak Ridge National Laboratory and Saint Gobain Research in North America report about the “Effect of 3D Printing Conditions on the Micro-and Macro Structure and Properties of High Performance Thermoplas- tic Composites.” The chapter provides research for understanding the physical relationships between microstructure variables and macrostructure properties of high-performance thermoplastic polymers. The development of interlayer strength is discussed based on the theory of inter-diffusion and re-entanglement of polymer chains at interfaces. Quantitative predictions of interfacial strength as a function of processing temperature and contact time are presented. The second half of the chapter outlined a set of printing conditions and their influence on xix