INDUSTRIAL SCOPE OF 3D PRINTING TECHNOLOGY
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3D printing, also known as additive manufacturing, is a process that builds 3D objects by laying down successive layers of material such as plastics, metals, or other materials. It allows the creation of complex geometries that cannot be built through traditional manufacturing methods. The technology continues to advance, increasing precision and material options. In the future, 3D printing is expected to become more integrated into mainstream manufacturing as precision and speed improve.
INDUSTRIAL SCOPE OF 3D PRINTING TECHNOLOGY
- 1. •3D Printing is a process that allows creation of objects, built layer by objects, built layer by layer. •3D printers can be used to create an endless array of things
- 2. 3D PRINTING: 3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. The term "3D printing" can refer to a variety of processes in which material is deposited, joined or solidified under computer control to create a three-dimensional object, with As of 2019, the precision, repeatability, and material range of 3D printing have increased to the point that some 3D printing processes are considered viable as an industrial-production technology, whereby the term additive manufacturing can be used synonymously with 3D printing. One of the key advantages of 3D printing is to create a three-dimensional object, with material being added together (such as plastics, liquids or powder grains being fused together), typically layer by layer. In the 1980s, 3D printing techniques were considered suitable only for the production of functional or aesthetic prototypes, and a more appropriate term for it at the time was rapid prototyping. One of the key advantages of 3D printing is the ability to produce very complex shapes or geometries that would be otherwise impossible to construct by hand, including hollow parts or parts with internal truss structures to reduce weight. Fused deposition modeling (FDM), which uses a continuous filament of a thermoplastic material, is the most common 3D printing process in use as of 2020.
- 3. Description: Creality 3D Official Ender 3 V2 with Silent Motherboard, Resume printing with Glass bed, size 220 X 220 X250 mm. 3D PRINTING: PRICE: 9,299.00 Weblink: www.amazon.in
- 4. DESCRIPTION: Creality WOL3D Creality Ender 3 V2 FDM All Metal 3D Printers Kit with Upgraded Silent Motherboard, Carborundum Glass Bed, Mean Well Power Supply - 220x220x250mm. 3D PRINTING: Mean Well Power Supply - 220x220x250mm. Price: 19,299.00 Weblink: www.amazon.in
- 5. DESCRIPTION: Creality WOL3D Creality Ender 3 V2 FDM All Metal 3D Printers Kit with Upgraded Silent Motherboard, Carborundum Glass Bed, Mean Well Power Supply - 3D PRINTING: Bed, Mean Well Power Supply - 220x220x250mm. PRICE: 19,299.00 Website: www.amazon.in
- 6. DESCRIPTION: 3IDEA Geeetech E180 3D Printer | 3.2'' Full Color Touch Screen | Resume Printing | High Precision | Remote Control | Build Volume - 3D PRINTING: Precision | Remote Control | Build Volume - 130x130x130mm (White) . PRICE: 26,249.00 Weblink: www.amazon.in
- 7. PRODUCTS MADE BY 3D PRINTING: ARTIFICIAL ORGANS MUSICAL INSTRUMENTS CAMERA LENCES BIKES TOYS MEDICAL MODELS www. https://www.hp.com/us-en/shop/tech-takes/guide-to-3d-printing-materials
- 8. PRODUCTS MADE BY 3D PRINTING:
- 10. Drawing of 3D PRINTING SETUP:
- 11. 3D PRINTING MACHINE SET UP:
- 12. PROCESS OF DATA FLOW IN 3D PRINTING Computer Software 3D Printer Product
- 13. 3D PRINTING MATERIAL NYLON ABS RESIN STAINLESS STEEL STAINLESS STEEL GOLD / SILVER TITANIUM CERAMIC www. https://www.hp.com/us-en/shop/tech-takes/guide-to-3d-printing-materials
- 14. TYPES OF 3D PRINTING Types of 3D Printing Technology: Stereolithography (SLA) Selective Laser Melting (SLM) Selective Laser Sintering (SLS) Fused Deposition Modeling (FDM) Digital Light Process (DLP) Multi Jet Fusion (MJF) PolyJet. Direct Metal Laser Sintering (DMLS) Electron Beam Melting (EBM)
- 15. Stereolithography (SLA): Stereolithography is a 3D Printing process which uses a computer-controlled moving laser beam, pre-programmed using CAM/CAD software. Stereolithography (SL) is CAM/CAD software. Stereolithography (SL) is an industrial 3D printing process used to create concept models, cosmetic - rapid prototypes, and complex parts with intricate geometries in as fast as 1 day.
- 16. Selective laser melting (SLM) • Selective laser melting (SLM) is a specific 3D printing technique, which utilizes high power-density laser to fully melt and fuse metallic powders to produce near net- shape parts with near full density (up to 99.9% relative density). • Selective laser melting (SLM) is one of the new additive manufacturing techniques that emerged in the late 1980s and 1990s. During the SLM process, a product is formed by selectively melting successive layers of powder by the interaction of a laser beam
- 17. Selective laser sintering (SLS) Selective laser sintering (SLS) is an additive manufacturing (AM) technique that uses a laser as the power source to sinter powdered material (typically nylon or polyamide), aiming the laser automatically at points in space defined by a 3D model, binding the material together to create a solid structure. It is similar to together to create a solid structure. It is similar to selective laser melting; the two are instantiations of the same concept but differ in technical details. SLS (as well as the other mentioned AM techniques) is a relatively new technology that so far has mainly been used for rapid prototyping and for low-volume production of component parts. Production roles are expanding as the commercialization of AM technology improves.
- 18. Difference between SLM & SLS : In SLM, powdered material is melted, whereas in SLS the powder is heated below its melting point (sintering). When laser heats the powder material to When laser heats the powder material to below melting point, it forms solid by fusion. The working principle is almost same in both printing method.
- 19. Fused deposition modeling (FDM) Fused deposition modeling (FDM) is a technology where the melt extrusion method is used to deposit filaments of thermal plastics according to a specific pattern. Similar to 3DP, the layout for FDM consists of a printhead able to move along X and Y directions above a build platform. Fused Deposition Modeling is a solid-based rapid prototyping Fused Deposition Modeling is a solid-based rapid prototyping method that extrudes material layer-by-layer to build a model. The system consists of a build platform, extrusion nozzle, and control system. This is a fast and cost effective process great for proving designs, fit and function testing, small production runs, jigs, and fixtures.
- 20. Digital Light Process (DLP) DLP (Digital Light Processing) is a similar process to stereolithography in that it is a 3D printing process that works with photopolymers. The major difference is the light source. DLP uses a more conventional light source, such as an arc lamp with a liquid crystal display panel, which is applied to the entire surface of the vat of photopolymer resin in a single pass, generally making it faster than SL. Also like SL, DLP produces highly accurate parts with excellent resolution, but its similarities also include the same requirements for support structures and post- curing. However, one advantage of DLP over SL is that only a shallow vat of resin is required to facilitate the process, which generally results in less waste and lower running costs. This process offers quick prototyping capabilities with exceptional quality, good accuracy and nice surface finish, using DLP projector light as a source for curing.
- 21. Multi Jet Fusion Multi Jet Fusion is an industrial 3D printing process that produces functional nylon prototypes and end-use production parts in as fast as 1 day. Final parts exhibit quality surface finishes, fine feature resolution, and more consistent mechanical properties when compared to processes like selective laser sintering.
- 22. PolyJet is a powerful 3D printing PolyJet is a powerful 3D printing technology that produces smooth, accurate parts, prototypes and tooling. With microscopic layer resolution and accuracy down to 0.014 mm, it can produce thin walls and complex geometries using the widest range of materials available with any technology.
- 23. Direct Metal Laser Sintering (DMLS) DMLS is a 3D printing process, which uses a computer-controlled, high-power laser beam to melt and fuse layers of metallic powder together. Direct metal laser sintering (DMLS) is an industrial 3D printing process that builds fully functional - rapid metal prototypes and production parts in 7 days builds fully functional - rapid metal prototypes and production parts in 7 days or less. A range of metals produce final parts that can be used for end-use applications.
- 24. Direct metal laser sintering (DMLS) used in fabrication of Prototypes Direct metal laser sintering (DMLS) fabricates metal prototypes and tools directly from computer aided design (CAD) data. Accuracy, wear resistance and mechanical properties are critical on choosing the rapid tooling mould as the production-grade tooling. This study includes the design of metal prototypes which are then fabricated by EOS’s DMLS. The process is popular in rapid tooling (RT) ,since a suitable metal powder can be used to produce the metal parts and tools. The powder system may be pre-alloyed powder or multi-phase powder. The properties of the RT parts, however, depend on its composition and solidification conditions. then fabricated by EOS’s DMLS. The EOS material system is a mixture of nickel, bronze and copper-phosphide material. The dimensional accuracy, surface roughness, impact toughness, hardness, and strength of EOS parts are measured. SEM pictures of EOS parts are also thoroughly analysed.
- 25. Electron Beam Melting process Everything starts with the 3D modeling of the part you wish to create. You can model it using CAD software, obtain it by 3D scanning or download a model of your choice. The 3D model is then sent to a slicing software, also called slicer, which will cut it according to the successive physical layers of deposited material. cantilever areas of the part being 3D printed. The machine then repeats these steps as many times as necessary to obtain the entire part. Once the manufacturing process is complete, the operator removes the part from the machine and ejects the unmelted powder with a blowgun or brush. Following this, it’s possible to remove the printing successive physical layers of deposited material. The slicer will then send all this information directly to the 3D printer, which can then start its manufacturing process. The metal powder can be loaded into the tank within the machine. It will be deposited in thin layers that will be preheated before being fused by the electron beam. In particular, this step provides more support to the Following this, it’s possible to remove the printing supports (if any have been used) and to detach the part from the build plate. The post-printing steps can include machining of surfaces in contact with other parts, polishing, etc. In some cases, it may be necessary to heat the part in an oven for several hours to release the stresses induced by the manufacturing process.
- 26. METAL 3D PRINTING •ELECTRON BEAM MELTING process is used in metal 3D printing.. •As the process is based on the principle of electrical charges, the materials used IN METAL 3D PRINTING must be conductive. Without this, no interaction can occur between •EBM technology is mainly used in aeronautics and medical applications, particularly for implant design. Titanium alloys are particularly interesting because of their biocompatible properties and mechanical properties, they can offer lightness and strength. Without this, no interaction can occur between the electron beam and the powder. The manufacture of polymer or ceramic parts is therefore technically impossible with an electron beam and only metals can be used. •Today, titanium and chromium-cobalt alloys are mainly used – Arcam has restricted the range of compatible materials. offer lightness and strength. •The technology is widely used to design turbine blades, for example, or engine parts. •Electron Beam Melting technology will create parts faster than LPBF technology, but the process is less accurate and the finish will be of lower quality because the powder is more granular.
- 27. FUTURE SCOPE OF 3D PRINTING The industry continues to move towards industrialisation, and the technology is increasingly becoming part of the wider manufacturing ecosystem. But in such a rapidly evolving industry, it can be difficult to keep up with But in such a rapidly evolving industry, it can be difficult to keep up with the key trends that are driving the future of 3D printing. To help you better understand where 3D printing is headed, we’ve sifted through over 30 of our Expert Interviews conducted over the last 12 months and extracted key insights as to what the future holds for this exciting technology.