4 Tailor-Made Materials Created For Additive Manufacturing
Introduction
Additive manufacturing (AM), also known as 3D printing, is a process of making three-dimensional solid objects from a digital model. It has become one of the most popular technologies for prototyping and production in many fields today. The use of AM has been steadily increasing due to its ability to rapidly produce complex parts with incredible precision.
To make AM even more efficient, engineers have developed tailor-made materials that are specifically designed for additive manufacturing. In this article, we will discuss four such materials that are commonly used in AM today.
1. ABS
ABS (acrylonitrile butadiene styrene) is a thermoplastic polymer widely used in 3D printing. It is a lightweight material that can be processed at relatively low temperatures, making it an ideal choice for 3D printing. ABS is also incredibly strong and flexible, making it a great choice for a variety of applications.
ABS is suitable for a wide range of applications, including automotive, consumer electronics, and medical device manufacturing. It is also more affordable than other materials, making it a great option for cost-conscious projects.
2. PLA
PLA (polylactic acid) is another popular thermoplastic polymer used for 3D printing. It is derived from renewable sources such as corn starch or sugarcane, making it an environmentally friendly choice. PLA has a low melting point, making it easy to process with a 3D printer.
PLA is typically used for prototyping and low-volume production. It is also a great choice for educational purposes, as it is non-toxic and does not require any special ventilation equipment.
3. PEEK
PEEK (polyetheretherketone) is a high-performance thermoplastic with excellent mechanical properties. It is highly resistant to chemicals, heat, and wear, making it a great choice for applications where durability is a must.
PEEK is a great choice for medical and aerospace applications, as it can withstand high temperatures and harsh environments. It is also FDA-approved for use in food contact applications.
4. Metal Alloys
Metal alloys are a great choice for additive manufacturing. They are durable, strong, and capable of withstanding extreme temperatures. They can also be used to produce complex shapes and intricate details that would otherwise be impossible with traditional manufacturing techniques.
Metal alloys are often used for applications that require high strength and durability, such as automotive and aerospace components. They are also commonly used for producing molds and dies for injection molding.
Conclusion
Additive manufacturing has come a long way in recent years, and engineers have developed several tailor-made materials for this technology. ABS, PLA, PEEK, and metal alloys are all great choices for 3D printing, depending on your application and budget. Be sure to do your research to find the right material for your project.