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- Herausgeber: via tolino media
- Kategorie: Fachliteratur
- Sprache: Englisch
Additive manufacturing, also known as 3D printing, is a groundbreaking technology that is revolutionizing the way we think about manufacturing. With its ability to create complex and customized parts on-demand, additive manufacturing is rapidly transforming industries from aerospace and automotive to healthcare and fashion. In this comprehensive guide, you'll discover the full potential of additive manufacturing, from its basic principles to advanced applications and emerging trends. Whether you're a seasoned industry professional or a curious beginner, this book will provide you with a wealth of knowledge and practical insights to help you navigate the exciting world of additive manufacturing. Learn how to choose the right technology, set up a lab, troubleshoot common problems, and ensure safety in your workplace. Explore the endless possibilities of additive manufacturing in diverse fields like art, food, and construction. And gain valuable knowledge about the ethical and legal considerations surrounding intellectual property and sustainability in this rapidly evolving field. This book is the ultimate resource for anyone looking to leverage the power of additive manufacturing in their work or personal life.
Das E-Book können Sie in Legimi-Apps oder einer beliebigen App lesen, die das folgende Format unterstützen:
Veröffentlichungsjahr: 2023
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Inhaltsverzeichnis
Introduction to Additive Manufacturing
History of Additive Manufacturing
Types of Additive Manufacturing Technologies
Materials Used in Additive Manufacturing
Advantages of Additive Manufacturing
Limitations of Additive Manufacturing
Applications of Additive Manufacturing
Design for Additive Manufacturing
Choosing the Right Additive Manufacturing Technology
Setting Up an Additive Manufacturing Lab
Basic Additive Manufacturing Processes
Post-Processing Techniques for Additive Manufacturing Parts
Troubleshooting Common Additive Manufacturing Problems
Maintenance and Repair of Additive Manufacturing Equipment
Safety Considerations in Additive Manufacturing
Intellectual Property and Additive Manufacturing
Business Opportunities in Additive Manufacturing
Education and Training in Additive Manufacturing
Additive Manufacturing in Medicine and Healthcare
Additive Manufacturing in Aerospace and Defense
Additive Manufacturing in Automotive Industry
Additive Manufacturing in Art and Fashion
Additive Manufacturing in Food Industry
Additive Manufacturing in Construction Industry
Additive Manufacturing in Education and Research
Additive Manufacturing and Sustainability
Challenges and Opportunities in Additive Manufacturing
Resources and References for Additive Manufacturing.
Impressum
Additive Manufacturing
Chand Kumawat
© 2023 Chand Kumawat. All rights reserved.
Imprint: Independently Published.
Email: [email protected]
Introduction to Additive Manufacturing
Additive manufacturing, also known as 3D printing, is a revolutionary technology that has the potential to transform the way we design, create, and manufacture products. Unlike traditional manufacturing processes that involve subtractive techniques such as cutting, drilling, and grinding, additive manufacturing builds up parts layer by layer using a range of materials. This allows for the creation of complex geometries that would be difficult or impossible to achieve with traditional methods.
The concept of additive manufacturing has been around since the 1980s, but it was not until recent years that the technology has gained significant attention and investment. Today, additive manufacturing is used in a wide range of industries, including aerospace, automotive, healthcare, and fashion. With advancements in materials science, software, and hardware, the potential of additive manufacturing is constantly expanding.
In this chapter, we will explore the basics of additive manufacturing, including the history, types of technologies, materials used, and applications. We will also examine the advantages and limitations of additive manufacturing, and discuss some of the key considerations for businesses and individuals looking to incorporate this technology into their workflows.
History of Additive Manufacturing
The history of additive manufacturing dates back to the 1980s when Chuck Hull, the founder of 3D Systems, developed the first stereolithography (SLA) machine. This technology used a laser to selectively cure a liquid resin into a solid part, layer by layer. Other early technologies included fused deposition modeling (FDM) and selective laser sintering (SLS), which used different methods to build up parts layer by layer.
In the following decades, a range of other additive manufacturing technologies were developed, including binder jetting, material jetting, powder bed fusion, and sheet lamination. As the technology advanced, the range of materials that could be used in additive manufacturing expanded, including plastics, metals, ceramics, and even food.
Today, additive manufacturing is a rapidly growing industry, with new technologies and materials being developed constantly.
Types of Additive Manufacturing Technologies
There are several different types of additive manufacturing technologies, each with its own advantages and limitations. The most common types include:
Fused deposition modeling (FDM) - This technology extrudes a thermoplastic material through a nozzle to build up parts layer by layer. FDM is a relatively low-cost technology and is commonly used in desktop 3D printers.
Stereolithography (SLA) - This technology uses a laser to selectively cure a liquid resin into a solid part, layer by layer. SLA produces parts with high resolution and accuracy, but can be more expensive than other technologies.
Selective laser sintering (SLS) - This technology uses a laser to selectively fuse a powdered material into a solid part, layer by layer. SLS is commonly used with nylon and other thermoplastics and can produce strong, functional parts.
Binder jetting - This technology uses a liquid binder to selectively glue together layers of powder material to form a part. Binder jetting can be used with a range of materials, including metals, ceramics, and sand.
Material jetting - This technology uses inkjet-like nozzles to deposit droplets of material onto a build platform. Material jetting can be used with a range of materials, including photopolymers and wax.
Powder bed fusion - This technology uses a laser or electron beam to selectively melt a powdered material into a solid part, layer by layer. Powder bed fusion is commonly used with metals and can produce parts with high strength and durability.
Sheet lamination - This technology uses adhesive or heat to bond together layers of material to form a part. Sheet lamination can be used with a range of materials, including paper, plastic, and metal.
History of Additive Manufacturing
Additive Manufacturing (AM) has its roots in the history of rapid prototyping (RP) techniques, which emerged in the 1980s. These RP techniques were developed as a means of quickly creating physical models of product designs. The early RP techniques included stereolithography (SLA), selective laser sintering (SLS), and fused deposition modeling (FDM).
SLA was invented by Chuck Hull in 1984 and is considered the first additive manufacturing technology. SLA uses a laser to selectively cure a liquid resin into a solid part, layer by layer. SLS was invented by Carl Deckard in 1989, and it uses a laser to selectively fuse a powdered material into a solid part, layer by layer. FDM was invented by Scott Crump in 1989, and it extrudes a thermoplastic material through a nozzle to build up parts layer by layer.
In the 1990s, these early RP techniques began to be used for more than just prototyping. The technology was adapted to produce end-use parts and even entire products. The first application of SLS technology in industry was for the production of aerospace components. Boeing began using SLS in the early 1990s to produce complex geometries that could not be manufactured using traditional techniques.
Throughout the 1990s and 2000s, a range of new additive manufacturing technologies emerged. These included binder jetting, material jetting, powder bed fusion, and sheet lamination. These new technologies expanded the range of materials that could be used in additive manufacturing, including ceramics, metals, and even food.
In the 2010s, additive manufacturing began to gain significant attention and investment. Governments, universities, and businesses began investing in research and development to improve the technology and explore its potential applications. The range of applications for additive manufacturing continued to expand, with uses in healthcare, fashion, and education.
Today, additive manufacturing is a rapidly growing industry, with new technologies and materials being developed constantly. The technology has the potential to transform the way we design and produce products, from personalized medical implants to sustainable building materials.
Advantages of Additive Manufacturing
Additive manufacturing offers several advantages over traditional manufacturing techniques, including:
Design flexibility: Additive manufacturing allows for the creation of complex geometries that would be difficult or impossible to achieve using traditional techniques.
