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Briefs Green Design & Manufacturing
Towards Sustainable Recycling of Epoxy-Based Polymers: Approaches and Challenges of Epoxy Biodegradation
Epoxy polymers are widely used in various industries. However, the disposal of epoxy polymers and composites thereof has become a significant concern due to their recalcitrant nature and the adverse environmental effects caused by traditional recycling methods.
News Mechanical & Fluid Systems
Cummins Spools up New Turbo Tech
Cummins Inc. and Holset Turbocharger announced several technical revisions to their Series 850 turbocharger. The Series 850 turbo is intended for customers with high-horsepower engines ranging from 15-L to...
Briefs Aerospace
Determining Optical Material Parameters With Motion in Structured Illumination
Ellipsometry measures the amplitude ratio and the phase difference between polarized light reflected from the surface of a film and determines the refractive index or thickness by fitting the experimental data to an optical model that represents an approximated sample structure.
Briefs Materials
New Polymer Coating Could Boost EV Batteries
Researchers at Lawrence Berkeley National Laboratory (Berkeley Lab) have developed a conductive polymer coating – called HOS-PFM – that could enable longer lasting, more powerful lithium-ion batteries for electric vehicles.
Briefs Imaging
Automated Atmospheric Correction of Nanosatellites Using Coincident Ocean Color Radiometer Data
Researchers present a machine-learning-based method for utilizing traditional ocean-viewing satellites to perform automated atmospheric correction of nanosatellite data.
Articles Design
The Olfactory Factor in AV Interiors
Whether they’re riding in an autonomous shuttle, a transit bus, a train or a rental car, passengers often face cabin air full of “mal odors” — bad smells — including cigarette and vape smoke,...
Articles Robotics, Automation & Control
Removing Aircraft Paint Using Laser-Equipped Robots
Hexavalent chromium is not a term frequently associated with engineers. Residents of Hinkley, California, however, know all about it. So do workers tasked with the labor-intensive process...
News Imaging
3DEO Launches New Metal 3D-Printing Platform
California-based 3DEO unveiled in February its new metal 3D printing platform and patented technology, Saffron. The proprietary platform has been in development for the past five years. “Until...
Briefs Materials
Fatigue Behavior of an Advanced Melt-Infiltrated SIC/SIC Composite with Environmental Barrier Coating at 1200°C in Air and in Steam
SiC fiber-reinforced SiC matrix composites are being evaluated for aircraft engine hot-section components.
Briefs Mechanical & Fluid Systems
Novel Whisker Mitigating Composite Conformal Coat Assessment
DoD electronics have an increased failure risk due to tin whisker short circuits, unless properly mitigated by design.
Briefs Materials
Cold Sprayed Coatings with Dual Nanoparticle Reinforcements for Wear and Corrosion Protection
The use of cold spray has made significant strides since different-sized particles were explored in the process.
Briefs Aerospace
Bio-Based Polyurethane Containing Isosorbide for Use in Composites and Coatings
Polyurethane can be easily molded or cast into a film at ambient conditions.
News Propulsion
Model-Based Analysis of E-Motor Designs
In the auto industry’s shift toward electric vehicles (EV), permanent magnet motors (PMMs) are increasingly serving a variety of roles, including the vehicle’s traction motor and various...
Articles Test & Measurement
Metamaterials R&D Targets NVH Abatement
Acoustics engineers have a broad variety of materials from which to choose for reducing noise, vibration and harshness (NVH) in vehicles. But their selection often comes with a measurable downside:...
Technology Report Software
Inkjet Innovation for the Automotive Paint Shop
Robotics specialist ABB has developed painting robots that use an inkjet-type printer head with over 1,000 individually controllable nozzles, enabling higher accuracy and transfer efficiency...
Articles Sensors/Data Acquisition
New Diamond Super-Material Enhances Aircraft Survivability
A diamond composite is the ultimate optics and semiconducting super-material.
Articles Materials
Carbon Fiber Research Eyes Roof Frames, Doors
It’s not just for exotic “supercars” and motorcycles anymore. The performance-enhancing attributes of carbon-fiber-reinforced plastics continue to be explored by global automakers as they seek...
Articles Materials
Does Your Coating Thickness Meet Spec?
Coatings play a critical role in preventing the corrosion or wear of metal substrates. Make sure they meet specifications.
Articles Manufacturing & Prototyping
Digital Twins: How The Digital Replica Concept Is Used By Robotic Systems
Learn how digital twins improve the use and performance of robotic systems.
News Design
Tata Steel Europe Innovates to Retain the Automotive Materials Lead
In the constantly evolving world of automaking, Dr. Karl Haider, Chief Commercial Officer of Tata Steel Europe (TSE) is certain of one thing: that steel will continue to...
Articles Materials
Moving Metal AM Forward
The global 3D-printing metals market was estimated to be US $774 million in 2019, according to a recent research report by MarketsandMarkets. The research company projects the market to reach more than US $3.1...
Articles Materials
2019’s Best Automotive Plastics Innovations
The Society of Plastics Engineers (SPE) annual Automotive Innovation Awards Competition, now in its 49th year, is considered the “Oscars” for those developing polymer and...
Articles Aerospace
Outsourcing Plasma Treatments for Surface Modification
For many manufacturers, plasma-applied coatings and surface treatments can play a significant role in new product development.
Articles Test & Measurement
ZwickRoell Rallies for EV Battery Testing
A lightweight, higher-capacity lithium-ion or Li-blended battery could fast-track the demand for electric vehicles (EVs) by increasing the driving range, but progress could be easily sidetracked...
News Manufacturing & Prototyping
Getting a Grip on EV Fasteners
It may not get much R&D fanfare, but fastenings and their coatings will play an essential engineering role in electrified vehicles (EVs). There is an increasing demand from the auto industry for...
Articles Test & Measurement
Streamlining Post-Processing in Additive Manufacturing
By focusing just on the AM build process, a fundamental part of the production process chain is often overlooked: post-processing.
Briefs Materials
Hybrid Ultra-Low VOC and Non-HAP Rain Erosion Coatings
Numerous military aircraft and shipboard surfaces, such as radomes, antennas, gun shields, wing leading edges, and helicopter blade leading edges, are coated with a specialized...
News Unmanned Systems
The Sensitive Side of Autonomous Vehicles
The sensing technologies needed for automated-driving vehicles are evolving as the industry moves toward a high-level (SAE Level 4-5) self-driving vehicle. Sensing technologies already assist with...
Articles Defense
Coating Technology Enables Effective Missile Countermeasures
Heat-seeking missiles have been in use against both rotorcraft and fixed wing aircraft since the mid-1950s, and countermeasures to deceive their guidance systems have been employed...
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INSIDERDesign
New Anduril, Skydio Drones Start Field Testing in Romania
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Atomic Fountain to Host Defense Research for Quantum Sensing
INSIDERAerospace
Testing the Viability of Autonomous Laser Welding in Space
INSIDERRF & Microwave Electronics
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Power
Designing an HVAC Modeling Workflow for Cabin Energy Management and XiL Testing
Unmanned Systems
Countering the Evolving Challenge of Integrating UAS Into...
Aerospace
Best Practices for Developing Safe and Secure Modular Software
Manufacturing & Prototyping
How Pratt & Whitney Uses a Robot to Help Build Jet Engines
Unmanned Systems
Scaling Manufacturing and Production for 'Data as a Service' Electric Drone
Test & Measurement
A Quick Guide to Multi-Axis Simulation and Component Testing