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Additive manufacturing, also known as 3D printing, is a process of creating three-dimensional objects from digital models by depositing layers of material on top of each other. Additive manufacturing has many applications in various industries, such as aerospace, automotive, medical, and consumer products.

Additive manufacturing differs from traditional manufacturing methods, such as subtractive manufacturing and formative manufacturing, in several ways. Subtractive manufacturing involves removing material from a larger piece to create the desired shape, such as machining or cutting. Formative manufacturing involves shaping material by applying force or heat, such as forging or molding. Both subtractive and formative manufacturing often result in waste of material and energy, as well as limitations in design complexity and customization.

Additive manufacturing, on the other hand, enables the creation of complex and customized shapes with minimal waste and energy consumption. Additive manufacturing can also produce parts that are lighter, stronger, and more durable than those made by conventional methods. Additive manufacturing can also reduce the need for assembly, as multiple parts can be printed as one piece. Furthermore, additive manufacturing can enable rapid prototyping and testing of new designs and concepts, as well as on-demand production and distribution of products

Fused deposition modeling (FDM): This technology uses a heated nozzle to extrude thermoplastic filaments onto a build platform, layer by layer. FDM is one of the most widely used and affordable additive manufacturing technologies, but it has limitations in resolution, accuracy, and material diversity.

  • Stereolithography (SLA): This technology uses a laser beam to selectively cure liquid resin into solid layers on a build platform. SLA can produce high-resolution and smooth-surfaced parts with a variety of materials, but it requires post-processing to remove excess resin and support structures.
  • Selective laser sintering (SLS): This technology uses a laser beam to selectively fuse powdered material into solid layers on a build platform. SLS can produce strong and durable parts with a wide range of materials, including metals, ceramics, and plastics. However, SLS requires high temperatures and expensive equipment to operate.
  • Direct metal laser sintering (DMLS): This technology is similar to SLS but uses metal powders instead of plastic or ceramic powders. DMLS can produce metal parts with complex geometries and high mechanical properties. However, DMLS also requires high temperatures and expensive equipment to operate.
  • PolyJet: This technology uses an array of inkjet nozzles to deposit droplets of liquid photopolymer onto a build platform, which are then cured by ultraviolet light. PolyJet can produce parts with high resolution and smooth surface finish, as well as multiple colors and materials in one print. However, PolyJet parts are not very strong or durable compared to other technologies.

Eklemeli imalat, yenilik ve yaratıcılık için birçok fayda ve fırsat sunan, hızla gelişen bir alandır. Bununla birlikte, eklemeli üretim maliyet, kalite kontrol, güvenlik, çevresel etki, fikri mülkiyet hakları ve etik sorunlar gibi bazı zorluklarla ve sınırlamalarla da karşı karşıyadır. Bu nedenle, eklemeli üretim, sorumlu ve sürdürülebilir kullanımını sağlamak için dikkatli değerlendirme ve düzenleme gerektirir.

Additive manufacturing, also known as 3D printing, is a process of creating three-dimensional objects from digital models by depositing layers of material on top of each other. Additive manufacturing has many applications in various industries, such as aerospace, automotive, medical, and consumer products. Additive manufacturing differs from traditional manufacturing methods,…

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