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Xometry Custom Manufacturing On Demand Need custom parts that are truly custom? Xometry has you covered. Get an instant quote today on CNC machining, 3D printing, sheet metal fabrication and more. You can also now get 3+ quotes directly from suppliers in our network through Xometry's new RFQ Marketplace or an injection molding quote from our experienced team within 24 hours.
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In this issue of Designfax |
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Cover Image: Nelson Publishing
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New Caltech sensor detects COVID-19 infection in under 10 minutes and could be used at home MIT tries turning diamond metallic to make next-gen semiconductor Dogs wearing augmented reality goggles are being trained to help protect soldiers |
| Featured Articles |
| What's up with the U.S. Space Force? DOD gives update | |
 Why do we need a Space Force, and what does it aim to do? The Defense Secretary Dr. Mark T. Esper and the Chief of Space Operations Gen. John W. Raymond gave their updates in September at the Air Force Association's Virtual Air, Space & Cyber Conference. Is "Star Wars" just around the corner -- or is it already here?
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Carbon-fiber heat sink makes batteries safer for electric cars, bikes, and more One of the biggest challenges of highly energy-dense batteries is heat management, and in particular avoiding a short that explodes -- especially a phenomenon called thermal runaway that can cause a dangerous chain reaction. Work by NASA and its partners has created next-gen materials to carry heat away from the cell and also avoid disaster.
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Researchers 3D print a type of Damascus steel In ancient times, Damascus steel was the material of choice, especially for sword blades. The material is hard yet tough because it consists of layers of different iron alloys. Now, a team of researchers in Germany has developed a process that allows this type of steel to be produced layer by layer in a 3D printer.
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Jeep beast: Wrangler Rubicon 392 Concept has Hemi V8 While Ford was busy debuting its new Bronco in July, the crafty product engineers over at Jeep had their own impressive new creation to show off: a 450-hp Wrangler Rubicon Concept featuring a Hemi V8 and a load of enhancements for rugged outdoor fun. Word on the street is that this beast is really likely to be produced. Wait until you hear it roar.
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Tech Tip: Wave spring vs. coil spring -- what's the difference? The key advantage of using a wave spring is in the axial space savings. Whether it is a static or dynamic application, a wave spring can provide the same force and deflection as a coil spring -- but in considerably less space. There are many other advantages of using wave springs, including cost savings when considering the whole assembly. Learn more in this informative Smalley blog.
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AI software checks 3D-printing quality in real time Oak Ridge National Lab researchers have developed artificial intelligence software for powder bed 3D printers that assesses the quality of parts in real time, without the need for expensive characterization equipment. Their method for identifying surface-visible defects can work on multiple printer models -- and possibly could be used to fix problems as they happen.
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Eliminating latency in next-gen WiFi 6E devices With WiFi 6 promising a reduction in latency of approximately 75%, many product developers are understandably excited. But overcoming traditional latency problems could still be a challenge, given the proximity of the original WiFi 6 frequencies to other active bands of the spectrum. How can these issues be resolved? Johanson Technology takes a look.
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Cool Tools: Easy-setup orbital sander for cobots launched by OnRobot The new Sander package from OnRobot includes everything customers need to get their robotic sanding application started quickly and easily: a plug-and-play sanding tool, a variety of standard 3M sanding and polishing pads, easy-to-use programming software, an optional force/torque sensor, and a Grit Changer that enables automated switching between different sanding grits without operator intervention. All of the advanced features are supported on Universal Robots cobots, but the tool is easily integrated with any major robot brand.
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Gantry vs. Split Bridge system: What's the difference? Gantry motion systems and split bridge motion systems are often used in industrial production, testing, and additive manufacturing, but what makes one better than another for a given application? The experts at PI (Physik Instrumente) run through the basics. Read this informative PI blog.
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Brushless DC motor with integrated driver saves space and time Portescap's newest addition to their Ultra EC mini brushless DC motor platform is the 16 ECP motor with integrated driver. These 16-mm diameter motors are available in two lengths (36 and 52 mm) and offer almost 50% more continuous torque over comparable motors, without compromising on smooth operation and long life. The integrated driver reduces many of the complexities associated with motor operation, cuts down installation time, lowers overall footprint, minimizes wiring, and offers cost-optimization benefits. These motors are a good fit for respiratory and ventilation devices, miniature pumps, medical hand tools, clinical diagnostics, and valve actuation, as well as many other applications.
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Xometry: What does it mean to be the 'Uber of Manufacturing'? Xometry consolidates supply chain by having a single storefront for multiple manufacturing options. When you place an order for CNC machining, injection molding, compression molding, 3D printing, sheet metal fabrication, or urethane casting, it is sent through Xometry's extensive Manufacturing Partner Network. This is a vetted network of professional manufacturers from job shops to serialized production facilities. Xometry uses its AI-driven technology to pair projects with those manufacturers best suited to produce the parts on time and to your requirements. Learn answers to FAQs about Xometry.
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Tricked out: Ford shows off Bronco Adventure Concepts When the reborn Ford Bronco made its debut in July, it left fans both excited and faced with a mountain of choices. Should you get two doors or four, and which special Bronco series -- like Big Bend, Wildtrak, or Badlands -- should you choose? Base setup or advanced 4x4? Seven-speed manual or 10-speed automatic? Now Ford has thrown five pulled-together aftermarket adventure packages into the mix, so you can take your customization options to the max.
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New invention could make particle accelerators 10 times smaller A team led by scientists at the Department of Energy's SLAC National Accelerator Laboratory has invented a new type of accelerator structure that delivers a 10 times larger energy gain over a given distance than conventional ones. This could make accelerators used for a given application 10 times shorter.
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New bulk metallic glass gears can withstand freezing Moon temps NASA's Bulk Metallic Glass Gear project is developing special gearboxes that can withstand the extreme temperatures experienced during missions to the Moon and beyond -- without requiring a source of heating and lubrication to prevent the gears from breaking or snapping.
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| Videos+: Technologies and inspiration in action |
| Hevi-Rail Linear Bearings enable telescopic racking | |
Shipping containers face a constant struggle to optimize storage space and accessibility within a confined area, as well as keep accurate inventory and streamline loading/unloading. A recent task was straightforward: Design a racking system that maximized organization and storage for cargo. In collaboration with a leading designer in storage containment, PBC Linear recommended implementing their high load-capacity Hevi-Rail linear bearing solution, which was installed in a specially designed assembly.
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