3D-Printed Rocket Engine Fires Up
Engineering Materials 7/14/2014 19 comments Aerojet Rocketdyne has built and successfully hot-fire tested an entire 3D-printed rocket engine. In other news, NASA's 3D-printed rocket engine injectors survived tests generating a record 20,000 pounds of thrust. Some performed equally well or better than welded parts.
Video: Wear Your Own Pair of Robot Arms
Engineering Materials 7/10/2014 52 comments Researchers at MIT's d'Arbeloff Laboratory are developing shoulder- and hip-mounted robotic arms to help workers in aircraft manufacturing perform difficult or complex assembly tasks that would normally require two people.
Video: Power Line Perching UAV Doubles Down on Drone Delivery
Blog 7/8/2014 21 comments Last December Amazon.com unveiled a plan for a delivery system of drones that can deliver packages to people living within 10 miles of a distribution center. One of the reasons for that mileage limit is that the unmanned aerial vehicles the company plans to use only have enough battery life to cover that distance without recharging. MIT is out to change that.
10 Engineering-Friendly Foods
Blog 7/3/2014 38 comments Normally it’s chefs who find inspiration in food. But a number of clever engineers and inventors are doing the same these days, developing new materials, biofuels, ways to harvest energy, and other inventions by using common foods and food waste to create the foundation or impetus for their designs.
3D-Printed Steel Building Structures
Engineering Materials 7/2/2014 22 comments Structural engineers have developed a design method for 3D printing structural steel elements to be used in construction projects. Complex, individually designed pieces can be created far more efficiently, and costs and waste will be reduced.
15 Engineering Disciplines by Salary & Job Prospects
Blog 6/30/2014 33 comments Here’s a snapshot of the salaries and job prospects for engineering careers by discipline. These numbers from the Bureau of Labor Statistics show that some professions such as biomedical engineering will see growth as high as 62% through 2020. Other disciplines do not look as promising.
Consumer-Grade 3D-Printable Metal Casting Resin
Engineering Materials 6/26/2014 12 comments MadeSolid is offering a 3D-printable casting resin for making small metal parts for things like jewelry. It costs a lot less than previous alternatives and can be used with multiple consumer-grade printers -- an industry first.
SABIC & Kringlan Develop Carbon Composite Wheel
Engineering Materials 6/25/2014 10 comments SABIC and Kringlan Composites are developing a thermoplastic carbon composite wheel with a matrix based on SABIC's ULTEM resin. Kringlan says its process is geared toward high volumes, short cycle times, and in-house recycling of production waste and end-of-life materials.
Slideshow: igus's 3D-Printable Bearings Material
Engineering Materials 6/20/2014 5 comments igus is offering its tribological, integrated lubricant polymer in a filament for 3D-printing custom bearings, bushings, and prototypes. The Tribo-Filament is compatible with any filament fusion printer that has a heated nozzle and print bed, and uses ABS filaments.
10 Uses for Drones That Could Change Your Opinion of Them
Blog 6/12/2014 52 comments Drones, or unmanned aerial vehicles (UAVs), are still largely tied in public image to their use to deliver deadly missiles during military engagements. This has tarnished their reputation for many people, but that is currently changing as drones move beyond their military use and more and more into the commercial sector.
10 Robots You Don't Want to Mess With
Engineering Materials 6/10/2014 75 comments Our current crop of military robots includes small, tank-like unmanned ground vehicles (UGVs), more specialized types like large autonomous vehicles, and both large and small winged robots, one carrying its own fuel cell.
3D Print Plastic & Electronics in One Pass
Engineering Materials 6/5/2014 4 comments Stanford University grad students have developed open-source technology that 3D prints conductive traces and plastic in one pass. Their startup is selling a liquid syringe extruder that plugs into a filament fusion printer, a plug-in replacement dual extruder, and a dual-extrusion 3D printer.
Slideshow: Tiny Parrot Drone Takes Full HD Videos
News 5/29/2014 48 comments Parrot's new hand-launchable Bebop Drone quadricopter is either super-cool or downright scary. It's stuffed with tech that lets it take 180-degree aerial videos with a 14 megapixel Full HD camera, plus a ton of other abilities.
Slideshow: Airbus Launches All-Composite, All-Electric Plane
Engineering Materials 5/27/2014 79 comments Airbus Group's all-electric, all-composite training aircraft took its first public flight last month during the company's E-Aircraft Day in Bordeaux, France. The experimental aircraft was designed and built as a technology demonstrator for small planes used to train pilots.
Top 10 Influential Female Engineers
Blog 5/20/2014 50 comments Engineering is often criticized for being a male-dominated field, but that is definitely changing. There are many enormously successful female engineers that currently have leadership roles in business and research, making decisions that have a broad impact on global markets and people’s lives. Here are 10 of them.
3D Printing Needs to Open Up
Engineering Materials 5/19/2014 13 comments The prototyping-based models 3D printing has used for 30 years must change if the industry is to continue growing and shift to production parts, says a new Lux Research study.
Slideshow: Plastics Showcased at Aircraft Interiors Expo
Engineering Materials 5/16/2014 15 comments At the Aircraft Interiors Expo 2014 show in Hamburg, many companies got a chance to showcase their plastics for a variety of applications in aircraft interiors. Some introduced new materials. Others announced new applications or qualifications for their products.
Slideshow: Proto Labs Buys 3D Printing Service Bureau
Engineering Materials 5/13/2014 18 comments Not long after 3D printing leader Stratasys bought two service bureaus, rapid prototyping service bureau extraordinaire Proto Labs has embraced the technology by buying a service bureau focused solely on additive manufacturing. Before this acquisition, Proto Labs has concentrated on CNC machining and injection molding.
Video: Robotic Rock Star Jam Session
Blog 5/1/2014 5 comments The talented swarming robots that danced to light and music at Cannes in 2012 have learned how to play Thus Spake Zarathustra, The Star Spangled Banner, and The Carol of the Bells.
3D-Printed Bioplastics Coming Soon
Engineering Materials 4/25/2014 27 comments Bioplastics formulator and manufacturer Sierra Resins and distributor 3D Printlife are working together to introduce a new biofilament for 3D printers.
Solar Impulse 2 Flies New Materials
Engineering Materials 4/24/2014 26 comments Solar Impulse 2 -- a 100% solar-powered airplane -- has been completed. It features several advanced materials, some developed specifically for next year's attempted around-the-world flight.
Composite Rocket Fuel Tank Will Explore Deep Space
Engineering Materials 4/23/2014 8 comments NASA and Boeing developed a huge, carbon composite cryogenic fuel tank for deep space missions, and started testing it last month. The 18-ft cryotank will enable heavy-lift launch vehicles to send both humans and robots into deep space.
New 3D-Printed Metals From EOS
Product News 4/22/2014 3 comments 3D printer and materials maker EOS has released two new powder metal materials for its direct metal laser sintering EOSINT M-series machines: Titanium Ti64ELI and EOS StainlessSteel 316L.
10 Engineering Toys From Your Youth
Blog 4/17/2014 81 comments These are the toys that inspired budding engineers to try out sublime designs, create miniature structures, and experiment with bizarre contraptions using sets that could be torn down and reconstructed over and over.
10 Ways Robots Are Better Than Us
Blog 4/16/2014 32 comments Today's robots should be respected, and humans should be wary of their growing skills and sophistication. Quite simply, robots are better than us in a lot of ways. Here are 10 of them.
Video: 3D-Printed Drone Flies High
Engineering Materials 4/16/2014 8 comments 3D printing has met up with drones in a 3D-printed UAV. University of Sheffield engineers printed the prototype drone in 24 hours from ABS plastic using Fused Deposition Modeling.
Product Design as a Team Sport
Blog 4/16/2014 15 comments Product design is changing with advances in technology and outsourced manufacturing. The Art of Product Design spells out the future of design engineering.
3D Printing High-Strength Carbon Composites Using PEEK, PAEK
Engineering Materials 4/14/2014 6 comments Arevo Labs' end-production 3D printing technology for carbon composites includes a high-temperature, filament fusion printer head design and firmware for use with the company's new carbon fiber and nanotube reinforced high-temperature matrix polymers like PEEK.
World Industrial Robot Demand Falls
Engineering Materials 4/10/2014 9 comments The International Federation of Robotics reports that global sales of industrial robots decreased by 4% in 2012 over 2011. The biggest hit was electrical/electronics manufacturing, down by 13%; but by region, the Amerficas did well.
Students Design Space Habitats, Tech for NASA
Blog 4/9/2014 5 comments NASA is once again calling upon college students to help the space agency design solutions for future space habitats and exploration systems through its Exploration Habitat (X-Hab) Academic Innovation Challenge.
Slideshow: 25 CEOs Who Started as Engineers
Electronic News & Comment 4/2/2014 10 comments For decades, the corporate path to the chief executive's office has often passed through engineering. Automotive, computer, electronics, and oil companies have frequently drawn their leaders from the engineering ranks.
The fun factor continues to draw developers to Linux. This open-source system continues to succeed in the market and in the hearts and minds of developers. Design News will delve into this territory with next week's Continuing Education Class titled, “Introduction to Linux Device Drivers.”
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.