Lattices could, for instance, be integrated into an isolating pad on heavy equipment to reduce the amount of energy going into the manufacturing system. The tunable nature of lattices allows engineers to refine designs to match their particular application. This is where design for additive manufacturing DFAM steps in. DFAM helps design engineers to ensure their printed parts match the design intention. Some important DFAM considerations include lattice cell structure, cell size and density, material selection and cell orientation.
The inherent complex nature of lattices makes them nearly impossible to create any other way than additive manufacturing. At Fast Radius, our team specializes in maximizing the total value of additive, from developing better-performing products with lattices to driving supply chain efficiency through on-demand production and virtual warehousing.
To learn more about the potential value of additive —or to begin designing a product for AM processes— reach out to us today. Back to Overview. Necessary cookies are absolutely essential for the website to function properly.
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If you want to learn more about this program, fill out this form and one of our team members will be in touch with you right away. Article Understanding 3D printed lattices: Properties, performance, and design considerations. Table of Contents Mechanical benefits Good strength-to-weight ratio High surface area Excellent shock absorption and impact protection Desirable vibration and noise dampening Unlock the potential of lattices by adhering to DFAM principles.
There are a myriad of lattice types available There are a myriad of lattice types available that have unique characteristics modes of deformation, material efficiency, etc. Mechanical benefits The benefits of lattices have been well-known throughout time. Good strength-to-weight ratio There are generally two paths to improving the strength-to-weight ratio of a given part.
High surface area Lattices are not only lightweight, but they unlock a large amount of surface area — a key benefit for products that facilitate heat exchanges and chemical reactions. Excellent shock absorption and impact protection Lattices can also aid in safeguarding products from drops or collisions by better absorbing impact energy. Desirable vibration and noise dampening Additively manufactured lattices also give engineers a new way to eliminate mechanical noise — such as vibrations— which can be uncomfortable for users and even degrade machine performance.
The list of cell structures is very long and ever-growing. Citation Type. Has PDF. Publication Type. More Filters. View 2 excerpts, cites methods. A new framework for building and decoding group codes. This paper investigates the construction and the decoding of a remarkable set of lattices and codes viewed as group codes: We treat in a unified framework the Leech lattice and the Golay code in … Expand.
View 1 excerpt. View 3 excerpts, cites methods. On the decoding of lattices constructed via a single parity check.
Shaping for Construction D Lattices. Highly Influenced. View 7 excerpts, cites background and methods. View 5 excerpts, cites background and methods. Voronoi Shaping with Efficient Encoding. Active 2 months ago. Viewed 12k times. Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Tom Leinster. Also, I think I may have heard Rota's quote somewhere, but couldn't remember its correct attribution, or whether it was a quote, etc.
I was just looking through this book again a few days ago and reminded how very nice it is. How's this for an opening sentence? The book is very readable and extremely interesting. I recommend it highly. Show 2 more comments. Gratzer's "General Lattice Theory" is a really thorough monograph. Beware: it's over pages long! Hopefully others will share examples from other fields that use lattices. Gerhard Paseman. Sign up or log in Sign up using Google.
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