气候变化领域集成服务门户(CCPortal): Material-structure-performance integrated laser-metal additive manufacturing

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DOI	10.1126/science.abg1487
	Material-structure-performance integrated laser-metal additive manufacturing
	Gu D.; Shi X.; Poprawe R.; Bourell D.L.; Setchi R.; Zhu J.
发表日期	2021
ISSN	0036-8075
卷号	372 期号:6545
英文摘要	Laser-metal additive manufacturing capabilities have advanced from single-material printing to multimaterial/multifunctional design and manufacturing. Material-structure-performance integrated additive manufacturing (MSPI-AM) represents a path toward the integral manufacturing of end-use components with innovative structures and multimaterial layouts to meet the increasing demand from industries such as aviation, aerospace, automobile manufacturing, and energy production. We highlight two methodological ideas for MSPI-AM - "the right materials printed in the right positions"and "unique structures printed for unique functions"- to realize major improvements in performance and function. We establish how cross-scale mechanisms to coordinate nano/microscale material development, mesoscale process monitoring, and macroscale structure and performance control can be used proactively to achieve high performance with multifunctionality. MSPI-AM exemplifies the revolution of design and manufacturing strategies for AM and its technological enhancement and sustainable development. Copyright © 2021 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.
英文关键词	alloy; carbon fiber; nanocomposite; nanoparticle; stainless steel; automobile; innovation; manufacturing; performance assessment; power generation; sustainable development; biomechanics; material structure performance integrated laser metal additive manufacturing; mathematical model; process control; process development; process monitoring; process optimization; Review; sustainable development; tensile strength; three dimensional printing
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/243888
作者单位	Jiangsu Prov. Eng. Lab. for Laser Additive Manufacturing of High-Performance Metallic Components, College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China; Laser Technology LLT, RWTH Aachen, Fraunhofer Institute for Laser Technology ILT, Aachen, D-52074, Germany; Laboratory for Freeform Fabrication, Mechanical Engineering Department, University of Texas, Austin, TX 78712, United States; High-Value Manufacturing, School of Engineering, Cardiff University, Cardiff, CF24 3AA, United Kingdom; State IJR Center of Aerospace Design and Additive Manufacturing, School of Mechanical Engineering, Northwestern Polytechnical University, Xian, 710072, China
推荐引用方式 GB/T 7714	Gu D.,Shi X.,Poprawe R.,et al. Material-structure-performance integrated laser-metal additive manufacturing[J],2021,372(6545).
APA	Gu D.,Shi X.,Poprawe R.,Bourell D.L.,Setchi R.,&Zhu J..(2021).Material-structure-performance integrated laser-metal additive manufacturing.Science,372(6545).
MLA	Gu D.,et al."Material-structure-performance integrated laser-metal additive manufacturing".Science 372.6545(2021).