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Reliability of Selective Laser Melted AlSi12 Alloy for Quasistatic and Fatigue Applications

  • Shafaqat Siddique

Table of contents

  1. Front Matter
    Pages I-XXI
  2. Shafaqat Siddique
    Pages 1-3
  3. Shafaqat Siddique
    Pages 5-44
  4. Shafaqat Siddique
    Pages 45-64
  5. Shafaqat Siddique
    Pages 65-76
  6. Shafaqat Siddique
    Pages 77-124
  7. Shafaqat Siddique
    Pages 125-127
  8. Shafaqat Siddique
    Pages 129-130
  9. Back Matter
    Pages 131-146

About this book

Introduction

Selective laser melting (SLM) has established itself as the most prominent additive manufacturing (AM) process for metallic structures in aerospace, automotive and medical industries. For a reliable employment of this process, it has to conform to the demanding requirements of these industries in terms of quasistatic and, especially, fatigue performance. Shafaqat Siddique identifies the influence of SLM processing conditions on the microstructural features, and their corresponding influence on the mechanical behavior of the processed AlSi12 alloy structures. The author also gives insight into integrated manufacturing by combining conventional and SLM processes to get the synergic benefits. Requirements for fatigue-resistant designs in additive manufacturing are highlighted, and a novel method is developed for agile fatigue life prediction.

Contents
  • State of the art and investigation methodology
  • Characterization, quasistatic and fatigue behavior of AlSi12 alloy
  • Hybrid AlSi12 alloy structures
  • Fatigue prediction methodology
Target Groups
  • Students and lecturers in mechanical, manufacturing and materials engineering
  • Research and design engineers in additive manufacturing
About the Author
Shafaqat Siddique worked as Scientific Assistant at Technical University Dortmund, Department of Materials Test Engineering (WPT), and completed his Ph.D. research in cooperation with Laser Zentrum Nord (LZN) in Hamburg. He continues his post-doctoral research at TU Dortmund, Germany.

Keywords

Additive manufacturing (AM) Selective laser melting (SLM) Quasistatic behavior Fatigue mechanisms Fatigue prediction Al-alloys

Authors and affiliations

  • Shafaqat Siddique
    • 1
  1. 1.Maschinenbau/WerkstoffprüftechnikTU Dortmund UniversityDortmundGermany

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-658-23425-6
  • Copyright Information Springer Fachmedien Wiesbaden GmbH, part of Springer Nature 2019
  • Publisher Name Springer Vieweg, Wiesbaden
  • eBook Packages Engineering
  • Print ISBN 978-3-658-23424-9
  • Online ISBN 978-3-658-23425-6
  • Series Print ISSN 2524-4809
  • Series Online ISSN 2524-4817
  • Buy this book on publisher's site