=====Additive Manufacturing===== Our interest in 3D printing is initially for the production of plasma diagnostics at much reduced cost. However, the technology is maturing, and so the application of the techniques to a wider range of subsystems that are relevant to fusion energy development could potentially impact costs for fusion energy itself. ===== Machines & Materials Database ===== **http://senvol.com/database/** ====Introductory materials==== [[http://nsfam.mae.ufl.edu/Slides/Church.pdf | NSF Church]] [[http://en.wikipedia.org/wiki/3D_printing|Wikipedia]] [[http://en.wikipedia.org/wiki/Open_Source_Lab_%28book%29|Open Source Laboratory Project]] [[http://www.sciencemag.org/content/337/6100/1303.summary|Joshua Pearce's Science Article]] [[http://www.youtube.com/watch?v=vdTxh0DZVhc|CCFE's Chris Waldon]] [[http://reprap.org/wiki/RepRap|RepRap Wiki]] [[http://www.reddit.com/r/3Dprinting/wiki/index|reddit 3D Printing FAQ]] [[http://reprap.org/wiki/OpenSLS | Opensource selective laser sintering ]] ====3D Printing==== == Leading government organizations== [[http://www.cimp-3d.org/ | Center for Innovative Materials Processing Through Direct Digital Deposition, Penn State]] [[http://www.ornl.gov/science-discovery/advanced-materials/research-areas/materials-synthesis-from-atoms-to-systems/additive-manufacturing | Oak Ridge ]] [[http://web.ornl.gov/sci/ees/factsheets/additivemanufacturing_brochure.pdf | ORNL brochure ]] [[https://manufacturing.llnl.gov/additive-manufacturing | LLNL]] == Leading commercial companies == http://www.3dsystems.com/ http://www.stratasys.com/ http://www.finelineprototyping.com/services/equipment.php [[http://proto3000.com/objet-connex500-3d-printer.php | Objet Connex 500]] - our next purchase, methinks. == Get something printed == http://materialise.com - 3D print company http://MakeXYZ.com - CrowdSourced 3D printing. http://Ponoko.com - Laser cutting and 3D printing http://Shapeways.com - 3D print company http://Sculpteo.com - 3D print company ==At UMBC== [[http://www.stratasys.com/3d-printers/idea-series/uprint-se-plus | Uprint SE Plus - Fused Deposition Modeling (FDM)]] Model material: ABSplus in ivory, white, blue, fluorescent yellow, black, red, nectarine, olive green or gray Support material: SR-30 soluble Build size: 203 x 203 x 152 mm (8 x 8 x 6 in.) Layer thickness:.254 mm (.010 in.) or .330 mm (.013 in.) [[http://www.stratasys.com/3d-printers/design-series/performance/dimension-1200es | Dimension SST 1200 ES - Fused Deposition Modeling (FDM) ]] Model material: ABSplus in nine colors Support material: Soluble (SST 1200es); breakaway (BST 1200es) Build size:254 x 254 x 305 mm (10 x 10 x 12 in.) Layer thickness:0.33 mm (0.013 in.) or .254 mm (.010 in.) [[http://www.stratasys.com/3d-printers/idea-series/uprint-se | Uprint SE - Fused Deposition Modeling (FDM)]] Model material:ABSplus in ivory Support material:SR-30 soluble Build size:203 x 152 x 152 mm (8 x 6 x 6 in.) Layer thickness:.254 mm (.010 in.) ==Seattle resources== [[http://www.metrixcreatespace.com/rates/ | Metrix Create]] [[http://www.makerhaus.com/ | Makerhaus]] [[http://open3dp.me.washington.edu/about-2/ | Open 3d Printing at UW]] [[http://studiofathom.com/ | Fathom - around the corner from us! ]] ====Materials relevant to fusion diagnostics==== ===Metals=== **Stainless steel** UHV DMLS * Shapeways * http://www.exone.com/Resources/Materials * http://gpiprototype.com * http://www.3dsystems.com DMP **Tungsten** UHV DMLS PFC * http://www.exone.com/Resources/Materials * http://www.smitroentgen.com/ * http://www.hcstarck.com **Vanadium** UHV SLS **OFHC Copper** UHV SLS **Titanium** UHV DMLS * http://gpiprototype.com * http://www.3dsystems.com DMP **Aluminum** UHV DMLS * http://gpiprototype.com * http://www.3dsystems.com Aluminium-filled SLS, Aluminium DMP * options for casting **Indium** HV DMLS * ExOne **Molybdenum** UHV DLS PFC * http://www.hcstarck.com **Chromium** UHV SLS **Tantalum** UHV SLS **Gold** UHV DLS * Shapeways **Niobium** UHV DMLS * http://www.hcstarck.com **Cusiltin** UHV DML **Inconel** UHV DMLS * ExOne * http://gpiprototype.com **Glidcop** UHV DMLS [[http://www.3dprinterworld.com/article/dlp-technology-next-big-thing-metal-additive-manufacturing|Interesting alternative to normal sintering]] - a light cured polymer with ceramic or metal filler is made and the polymer is later burned off and the filler sintered. Claims that the parts are better than parts where each layer is sintered separately. [[http://www.3dprinterworld.com/article/lens-engine-project-recipe-for-3d-printed-metal-future|LENS system]] - already in production system for producing and fixing metal parts and full strength. Looks like a very expensive system (large build areas produced in vacuum, etc.). [[http://www.optomec.com/3d-printed-metals/lens-technology/|LENS website]] **Microscale** * http://www.microfabrica.com/ * http://3dmicroprint.com/ ===Lenses=== [[ http://christopherolah.files.wordpress.com/2011/11/lensesohj.pdf | Lens printing ]] [[http://www.thingiverse.com/thing:27383/#instructions | Fresnel lens ]] [[http://ipfl.co.uk/3d-printing-material-vero-clear/ | Veroclear ]] [[http://www.luxexcel.com/material-overview/|LUXeXceL]] [[http://www.3ders.org/articles/20130904-eyewear-of-the-future-3d-printed-complete-pairs-of-eyeglasses.html|Articles on LUXeXceL: 1]] [[http://www.azom.com/article.aspx?ArticleID=11129|2]] Two of the LUXeXceL patents: [[https://www.google.com/patents/EP2469309B1|EP2469309 B1]] [[https://www.google.com/patents/EP2412767A1|EP2412767 A1]] ===Mirrors=== [[http://www.thingiverse.com/thing:30727 | Mirror mount ]] [[http://www.thingiverse.com/thing:336209 | Parabolic mirror ]] ===Laser mounts=== [[http://www.thingiverse.com/thing:9040 | Laser lab ]] ===Open source optical=== [[http://www.thingiverse.com/jpearce/collections/open-source-optics| Thingiverse]] [[http://www.thingiverse.com/thing:26752 | Optical lens holder ]] [[http://www.thingiverse.com/thing:33639 | Modular optical components ]] [[http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0059840 | Zhang et al ]] [[http://www.appropedia.org/Open_source_optics | Open Source Optics Project ]] ===Spectrometer=== [[http://www.tricorderproject.org/blog/sneak-peek-3d-printable-mini-spectrometer/ | Open visible spectrometer ]] ===Interferometer=== [[http://www.thingiverse.com/thing:33020 | Michelson interferometer ]] ===Linear actuation=== [[http://www.thingiverse.com/thing:144838 | Micrometer linear stage ]] ====Materials relevant to fusion energy==== ===UHV Materials=== [[http://venables.asu.edu/grad/appmat1.html| UHV Materials ]] ===Inconel=== http://en.wikipedia.org/wiki/SuperDraco#SuperDraco http://en.wikipedia.org/wiki/Inconel http://www.efda.org/2012/01/inconel-600/ ====Circuits ==== [[http://www.thomasnet.com/articles/automation-electronics/processing-printed-circuit-boards | AM circuits ThomasNet]] [[http://www.nscrypt.com/micro-dispensing-systems-equipment/direct-print-3dn-machines/direct-print-3dn-machine-technical-specifications.php | 3d printed structures - electronics too]] [[http://en.wikipedia.org/wiki/Printed_electronics|Wiki ]] Metal printing of tiny batteries and other electronic components - Lead professor is Jennifer Lewis at Harvard who has [[https://www.google.com/search?tbo=p&tbm=pts&hl=en&q=ininventor:%22Jennifer+A.+Lewis%22#hl=en&q=ininventor%3A%22Jennifer+A.+Lewis%22&start=10&tbm=pts| patents]] on a number of inks including ones with suspended metal nanoparticles (like lithium and silver). Appear to be printing with an [[http://www.3dprinterworld.com/article/industry-feeling-3d-printed-micro-battery-buzz|extrusion system]] [[http://www.3dprinterworld.com/article/3d-printing-with-liquid-metal|Gallium indium alloy]] that prints liquid metal at room temperature (interesting, not sure how applicable) ==Using inkjet printers:== given that we have about 6 circuits to prototype in this contract, and the mandate is go after AM technology, am starting to think through the use of AM circuit printing. The technology is not very mature, so there might be opportunities here. What I can glean is that the technology has three main thrusts: 1. 2D printing with inkjet deposition of silver nitrate and ascorbic acid leaving tracks of silver (e.g. [[http://www.cartesianco.com/product/the-argentum/ |Argentum]] [[http://www.computerworld.com/s/article/9247973/Home_inkjet_printer_fabricates_circuit_boards_on_photo_paper | Microsoft]] [[http://shop.agic.cc/collections/everything/products/agic-circuit-printer| AgIC]] ) 2. 3D printing components and extruding conductive materials into the build with 2nd head (e.g. [[http://www.rabbitproto.com/#onepage | RabbitPro]] microscale: [[http://www.jove.com/video/3189/planar-and-three-dimensional-printing-of-conductive-inks | UoI-CU]]) 3. 3D printing circuit boards and using conductive paint on the underside (e.g. [[http://www.instructables.com/id/3D-Printing-3D-Print-A-Solderless-Circuit-Board/ | Instructable]] ) ____________pros and cons: 1. 2D Inkjet pros: track size OK for ICs, print on any substrate, tracks smallest printing on standard circuit substrates cons: silver layers are 5x more resistive than copper tracks, unproven cost: 2000 for the 1st generation printer 2. 3D Extrusion pros: can to mechanical and electrical simultaneously cons: track sizes still too large for ICs cost: $350 for the head 3. Extrusion then post-process pros: simple to do cons: no automation, can't send a kicad or gerber file to be printed, looks too amateur. ====Other links==== [[http://www.bbc.com/news/science-environment-24528306|BBC news article on AMAZE for fusion and space]] [[http://www.madeinspace.us/projects|Made in Space]] [[http://www.esa.int/Our_Activities/Human_Spaceflight/Research/3D_printing_for_space_the_additive_revolution |ESA use of 3D printing]] [[https://www.indiegogo.com/projects/3d-printed-clean-fusion-energy-for-the-world |3D printed stellarator windings]] ====Printing Tips==== 3mm filament is easier to print with (than 1.75mm): more rigid, cheaper, faster prints, fewer tangles (Note, our machine only takes 1.75mm anyway) [[http://www.protoparadigm.com/blog/2013/01/the-difference-between-abs-and-pla-for-3d-printing/|ABS vs. PLA]]