{"id":4254,"date":"2023-08-05T10:46:54","date_gmt":"2023-08-05T10:46:54","guid":{"rendered":"https:\/\/www.act4apps.org\/?p=4254"},"modified":"2023-08-05T10:46:56","modified_gmt":"2023-08-05T10:46:56","slug":"additive-manufacturing-solutions-what-are-the-differences-between-pbf-and-ded-machines","status":"publish","type":"post","link":"https:\/\/www.act4apps.org\/additive-manufacturing-solutions-what-are-the-differences-between-pbf-and-ded-machines\/","title":{"rendered":"Additive Manufacturing Solutions: What are the Differences Between PBF and DED Machines?"},"content":{"rendered":"
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Additive Manufacturing Solutions: What are the Differences Between PBF and DED Machines?<\/p><\/div>\n

Additive manufacturing solutions, also known as 3D printing, refers to a process of creating three-dimensional objects by depositing successive layers of material until the object is completed. Unlike traditional manufacturing methods that involve subtracting or molding materials, additive manufacturing builds up layers of material, one at a time, to create the final product. Two of the most common solutions, when it comes to building parts through metal printing, are PBF (Powder Bed Fusion) and DED (Directed Energy Deposition) machines. Here are the differences between the two and the benefits they each offer.<\/p>\n

What to know About Additive Manufacturing Solutions?<\/h2>\n

The process of additive manufacturing solutions (AMS)<\/a> is controlled through a computer. Inside, there is a software that can read 3D digital model images and translate them into objects. To do so, it uses a variety of techniques to fuse the materials together. They can be used for a wide range of materials, including plastics, metals, ceramics, and composites, and can be applied across many industries, from aerospace and automotive to healthcare and consumer goods.<\/p>\n

It is its ability to create complex objects in a relatively short time, compared to other manufacturing processes, that attracts companies towards these technologies. They use these machines for rapid prototyping, small-run manufacturing, as well as for customized production. It is also recognized as an environmental way to manufacture products. That is because it has the potential for reducing material waste. All in all, these technologies have been gaining ground on their competitors ever since they were invented back in the 1980s and brought to market in the 90s.<\/p>\n

Powder Bed Fusion Technology<\/h2>\n

Here is a simple explanation of how powder bed fusion technology<\/a> works. As its name mentions, it uses a powder bed as a base. In this process, a high-powered laser is used to melt and fuse together the individual particles of the powder bed, in order to create a solid part, which is built layer by layer. The laser is precisely directed by a computer which indicates which areas of the powder need to be melted. Once the first layer is completed, the powder bed is lowered down and the process is repeated again and again, until the part is finally complete.<\/p>\n

Powder Bed Fusion technology enables the production of highly complex designs. If the same objects were to be built through traditional manufacturing processes, they would either require many steps in order to be completed, or it simply could not be done. It should be noted that it is ideal for small to medium-sized parts. Here are some of the most important benefits the technology brings to companies that use it.<\/p>\n