Coming Soon - Specifying & Achieving Desired Extrusion Performance

In Conjunction with SAE

Since 2012, the usage of extruded aluminum shapes in North American light vehicles has grown by more than 50%, to over 25 pounds per vehicle. Today, aluminum extrusions can be found in applications as varied as crush cans, trim members, rocker sections and seat backs – each with a unique set of performance requirements. As automotive aluminum extrusion applications continue to grow, engineers seeking optimized performance are increasingly going beyond the “shorthand” of alloy and temper designation and specifying the desired microstructure for the final component.

Posted in: On-Demand Webinars, Upcoming Webinars, Automotive, Materials, Metals
Read More >>

Creating the Future: A Conformal Battery Takes Shape – Any Shape

Electronics design is often limited by the shape of the battery – a critical, but frequently uncompromising product component. A new kind of battery conforms to meet the specific shape of a given device.

Posted in: News, Energy, Energy Storage, Materials
Read More >>

OEM Body Shop ADHESIVE & SEALANT Selection Guide

A comprehensive industry-authored guide detailing the type and function of adhesives and sealants used in bodies and cabs (body-in-white, BIW) of light vehicles and heavy trucks, common test methods, and selection considerations for OEM’s.

Posted in: White Papers, Automotive, Manufacturing & Prototyping, Materials
Read More >>

When Stars Collide: LIGO Detects Gravitational Waves from ‘Kilonova’ Light Show

In the galaxy NGC 4993, located approximately 130 million light-years from Earth, two neutron stars collided. And, for the first time, scientists detected the gravitational waves to prove it. They may have even solved the long-standing mystery about the origin of gold and platinum.

Posted in: News, Aeronautics, Imaging, Materials, Optics
Read More >>

Sound-Off: How to Repair Parylene Coatings

Conformal coatings like Parylene protect a variety of components, including LEDs, sensors, and circuit card assemblies. If a board component needs to be replaced, however, how easily can the Parylene be removed?

Posted in: News, Coatings & Adhesives, Materials
Read More >>

3D Printing’s Impact on the Value Chain

Over the past several decades, 3D printing has expanded into markets in unique ways as innovators have embraced the technology. It wasn’t until the last few years, however, that its potential has been more broadly realized. During this awakening, there has been a rise in claims that the technology will disrupt traditional value chains. However, most businesses who utilize 3D printing have not yet witnessed changes due to a slow moving shift in corporate leaders’ understanding of the technology’s business value.

Posted in: White Papers, Aerospace, Manufacturing & Prototyping, Coatings & Adhesives, Materials
Read More >>

Absorbent Polymer Reinforcing Fiber

This material improves mechanical properties without degrading their absorption performance.

Absorbent polymers can be used, for instance, to absorb hydrocarbons from an aqueous medium such as the absorption of oil from water. In some configurations, conventional absorbent polymers are contained within a permeable material; for example, conventional spill “socks” and booms can hold an absorbent polymer within a fabric to enable the absorbent polymer to be applied directly to the site of interest. Moreover, conventional absorbent booms can float on a water surface to help contain a spill from spreading beyond the boom. This application, however, requires the absorbent polymer to be contained within a permeable membrane or fabric.

Posted in: Briefs, Materials
Read More >>

TiBor Skin Composite Coatings

TiBor Skin is a two-part technology that creates toughened, corrosion- and wear-resistant composite structures. The technology consists of coatings or surface materials for application on metals, plus methods of applying these materials. It also provides methods of integrating the applied coatings with their substrates to form composite structures, the surfaces of which wear and corrode at rates much lower than those currently experienced in the industry.

Posted in: Briefs, Materials
Read More >>

Customizable Recyclable Launch Packaging

NASA is developing a sustainable in-space manufacturing ecosystem by providing both the capability to create 3D printer filament from currently used packaging material as well as the development of new, high-performance packaging architectures created with materials that are well suited for use in 3D printing. NASA’s in-space manufacturing program supports Earth-based technology development to enable technologies and research on the International Space Station (ISS) and for deep space missions. In 2014, a 3D printer was installed and used successfully on the ISS, creating the first additively manufactured part in space. While additive manufacturing is a game-changing technology for in-space repairs and part formation, it still requires a plastic feedstock material to fabricate the printed parts. Without a recycling capability, long-duration and long-distance missions would require a large supply of feedstock that would either need to be stored onboard, taking up both mass and cargo space, or delivered in expensive resupply missions to enable the continued usage of the 3D printer.

Posted in: Briefs, Materials
Read More >>

Self-Lubricating Hard Coatings for Extreme Environments

These coatings demonstrated substantial 1 to 2 orders of magnitude improvement in wear resistance.

NASA’ s space goals include a permanent presence on the Moon and an expedition to Mars. The success of habitats and vehicles on the Moon and Mars — and ultimately, of the human exploration of and permanent human presence on the Moon and Mars — is critically dependent on the correct and reliable operation of many moving mechanical assemblies. These harsh environments include severe dust, extreme cold and heat, and high vacuum, which make the use of liquid lubrication systems impractical. Potential threats common to both the Moon and Mars are low ambient temperatures, wide daily temperature swings (thermal cycling), solar flux, cosmic radiation, and large quantities of dust. The surface of Mars provides the additional challenges of dust storms, wind, and a carbon dioxide atmosphere. It is essential, therefore, to develop specialized mechanical components, such as bearings and gears, and to develop proper, long-life solid lubrication systems/coatings for each application.

Posted in: Briefs, Materials
Read More >>

The U.S. Government does not endorse any commercial product, process, or activity identified on this web site.