Additive manufacturing, explained | MIT Sloan
Dec 7, 2017. Why It Matters. Additive manufacturing is still an emerging technology, but taking advantage of its particular use cases, businesses can use it to slash costs and …
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Recent Advances in the Additive Manufacturing of …
In recent years, additive manufacturing (AM) aka 3D technology of these SRPs, also known as 4D , has gained phenomenal attention in different engineering fields, thanks to its unique ability to develop complex, personalized, and innovative structures, which undergo twisting, elongating, swelling, rolling, shrinking, bending ...
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Bioinspired Additive Manufacturing of Hierarchical …
This review outlines current bioinspired multiscale additive manufacturing advancements for designing new multifunctional materials. The review is divided into 2 parts: (a) classification of typical biomaterial examples based on their microstructural characteristics, including lamellar arrangement, columnar alignment, coaxial layered arrangement, …
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Additive manufacturing of silicon nitride ceramics: A review …
This article systematically reviews the advances of the additive manufacturing of Si3N4 ceramic in recent years, and forecasts the potential perspectives in this field.
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Current advances and future perspectives of additive manufacturing …
Three-dimensional (3D) , also known as additive manufacturing (AM), is an advanced technology based on a computer-aided design (CAD) model, which features a free interface and layer-by-layer manufacturing procedures. 1 Owing to the convenience of preparing complex and customizable shapes, 3D exhibits unique …
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One Hundred Years of Grinding Advances | Modern Machine …
Laser powder bed fusion is the most widely used additive manufacturing method for metal part production, and electron beam melting is a closely related …
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Conventional versus additive manufacturing in the …
The values are shown as a function of the volume proportion of alumina (0 % ZrO 2) and zirconia (100 % ZrO 2) in the mixture, regardless of the manufacturing technique and other processing conditions (e.g. amount of stabilizing agent in zirconia, raw particle size, sintering temperature and time). From a general perspective, and …
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Micro-metal additive manufacturing – state-of-art and …
Additive manufacturing (AM) is a technology first developed in the late 1980s [1, 2], which builds 3D objects using a layer-by-layer deposition of raw material using a heat source.AM, also known as 3D , has been a rapid emerging technology due its ability for mass customization [], weight savings [], and cost-effectiveness for low …
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Progress in grinding performance by additive manufacturing of grinding
Four different designs of grinding wheels were fabricated using the DLP additive manufacturing process. These designs were based on various cooling strategies, including a solid structure with regular external cooling (SS), a structure with cylindrical internal cooling channels (CP) with a 1.5 % reduction in the active surface compared …
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Additive Design Offers New Opportunities in Grinding
Published 9/10/2018. Additive Design Offers New Opportunities in Grinding. Swiss grinding machine manufacturer Studer leverages additive manufacturing technology …
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The mainstreaming of additive manufacturing
The heist at the center of the 2018 ensemble comedy movie Ocean's 8 required the protagonists to switch valuable jewels for 3-D-printed copies. "Replicators," which generate food or tools from basic raw materials, have been a staple of science fiction in film and TV for generations. Yet while Hollywood has been quick to seize on the ...
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Grinding advances
Grinding advances. Improvements in technology now make grinding an option for finishing exotic materials and 3D-printed parts. Aerospace parts manufacturers face numerous machining and finishing challenges, one being the introduction of new alloyed materials. To increase fuel efficiency and produce lighter planes, incorporating materials …
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Progress in grinding performance by additive manufacturing …
Abstract. Among the most promising features of additive manufacturing are tool or form-free manufacturing and the ability to create intricate geometries that are …
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Additive manufacturing of metal-bonded grinding tools
In 2016 and 2018, Yang et al. used additive manufacturing technology to prepare Ni-Cr-bonded diamond cup wheel and diamond grinding head with orderly arrangement of abrasives, which were ...
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How Advanced Grinding Technology Leverages …
For more than 30 years, RAPID + TCT has defined the crucial role of additive manufacturing and empowered the establishment of an industry that continues to conceive, test, improve and manufacture …
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Additive manufacturing of metal-bonded grinding …
In recent years, porous metal-bonded grinding wheels ... The International Journal of Advanced Manufacturing Technology(2020) 107:2387 2395 ... manufacturing of the grinding layer via additive ...
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Additive manufacturing, explained
Credit: MIT Sloan School of Management. Additive manufacturing is the process of creating an object by building it one layer at a time. It is the opposite of subtractive manufacturing, in which an ...
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Advances in Precision Machining and Additive Manufacturing …
Special Issue Information. Dear Colleagues, Precision machining technology is an advanced high-tech technology in modern machinery manufacturing. It introduces modern advanced technologies and is characterized as high-tech, modern, and intelligent. This technology needs to solve two problems: first, it must enhance machining accuracy in …
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Additive manufacturing of metal-bonded grinding tools
Additive manufacturing of metal-bonded grinding tools. B. Denkena, A. Krödel, +5 authors. S. Kaierle. Published 1 March 2020. Materials Science, Engineering. The International Journal of Advanced Manufacturing Technology. Grinding tools with superabrasive grains can be manufactured from different bond materials.
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The 2021 Trends and the 2022 Future of Additive Manufacturing …
Additive Manufacturing Trends: Looking Back at 2021 and Ahead on 2022. Additive manufacturing and 3D made a strong comeback in 2021. The new year looks just as promising. The global COVID-19 pandemic hit the additive manufacturing industry hard. According to SmarTech Analysis, the AM market was …
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Recent Progress in Remanufacturing Technologies using Metal Additive …
Remanufacturing has emerged as an effective strategy to promote sustainability, reduce waste, and enhance resource efficiency in modern manufacturing processes. However, traditional remanufacturing methods have limitations in producing complex geometries and restoring parts to their original condition, leading to reduced …
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What is Additive Manufacturing? | Department …
Additive manufacturing reduces energy use by 25% and can cut waste and materials costs by up to 90% 1, compared to traditional manufacturing methods. Additionally, this method also has the ability to improve energy …
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Polymers | Free Full-Text | Advances in Additive Manufacturing …
Technological advances and the development of new and advanced materials allow the transition from three-dimensional (3D) to the innovation of four-dimensional (4D) . 3D is the process of precisely creating objects with complex shapes by depositing superimposed layers of material. Current 3D …
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Additive manufacturing of silicon nitride ceramics: A review …
Silicon nitride (Si 3 N 4) ceramic has been widely applied in various engineering fields.The emergence of additive manufacturing (AM) technologies provides an innovative approach for the fabrication of complex-shaped Si 3 N 4 ceramic components. This article systematically reviews the advances of the AM of Si 3 N 4 ceramic in recent …
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A Review of Post-Processing Technologies in Additive Manufacturing …
Additive manufacturing (AM) technology has rapidly evolved with research advances related to AM processes, materials, and designs. The advantages of AM over conventional techniques include an augmented capability to produce parts with complex geometries, operational flexibility, and reduced production time. However, AM processes …
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Additive manufacturing of metal-bonded grinding …
The sum of the pore area is set in relation to the overall area of the cross section to determine the relative density. Based on the results described in Sect. 3.1, the test specimens for scratch tests are built with powder #2 and diamonds. The dimensions of the cuboid specimens are 4.95 mm × 4.95 mm × 3 mm.
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Advances in Additive Manufacturing
A mobile foundry system, comprising three containers, was designed for rapid part manufacturing in field conditions. This system included casting facilities and inspection equipment, with simulations in ANSYS ensuring safety. A list of necessary microgrid systems and instruments for the foundry was compiled with supplier details.
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A Review of Advances in Cold Spray Additive …
Cold Spray Additive Manufacturing (CSAM) produces freeform parts by accelerating powder particles at supersonic speed which, impacting against a substrate material, trigger a process to consolidate …
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Current advances in additive manufacturing
Introduction Additive manufacturing, also called 3D , has been around for more than 30 years and has gained public and commercial interest because …
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Evolution of Additive Manufacturing Processes: From the …
The Additive Manufacturing (AM) field is revolutionizing the industrial sector in different areas such as automotive, aeronautics, medicine, etc. Many patents about AM processes were granted at the end of the XXth century. However, until their release, the use of AM was very limited, mainly because of the high cost of the equipment.
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