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Understanding Low Outgassing Adhesives

Engineers often want to know whether an adhesive is low outgassing or generic. While there are cases when nothing but a low outgassing product will do, the truth is that many so-called generic adhesives inherently have low outgassing levels. What's more, most bonding, potting, encapsulation and sealing applications don't need to meet a defined outgassing specification. Check out Master Bond’s guide to understanding when low outgassing adhesives are the right choice.

Posted in: White Papers, White Papers, Coatings & Adhesives, Materials, Medical

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Shape Memory Alloy Rock Splitters (SMARS)

NASA’s Glenn Research Center has developed a groundbreaking method for using shape memory alloys (SMAs) to split apart rock formations without explosives or hydraulics.

Posted in: On-Demand Webinars, Aerospace, Materials

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Integrating Novel Materials to Improve Medical Device Performance

Today’s implantables are highly engineered assemblies with multiple complex elements that require innovative materials and sophisticated manufacturing. The development and use of new and novel materials and processes has enabled advances in both medical device performance and patient safety. Whether it’s a lighter material, a smoother surface, or a process that can be automated and repeatable, advanced technologies such as scratch-free surfaces or specialized coatings for stimulation can help extend or improve the life of implantable devices.

Posted in: White Papers, White Papers, Coatings & Adhesives, Materials, Bio-Medical, Medical, Lasers & Laser Systems, Photonics

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Evaluating the Chemistry of Brake Pads using SEM-EDS

Brake pads are a critical part of a vehicle’s overall braking system. With the broad diversity of available brake pad types, sub-types and unique chemistries there is an open question as to which brake pad provides the best overall performance.

Posted in: White Papers, Automotive, Manufacturing & Prototyping, Materials

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Supersonic Spray Yields New Nanomaterial for Bendable, Wearable Electronics

Left, photograph of a large-scale silver nanowire-coated flexible film. Right, silver nanowire particles viewed under the microscope. (Credit: S.K. Yoon, Korea University) A new, ultrathin film that is both transparent and highly conductive to electric current has been produced by a cheap and simple method devised by an international team of nanomaterials researchers from the University of Illinois at Chicago and Korea University. The film is also bendable and stretchable, offering potential applications in roll-up touchscreen displays, wearable electronics, flexible solar cells and electronic skin.

Posted in: News, Electronics, Electronics & Computers, Materials, Sensors, Transducers

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Aerofoam

This foam composite insulation can be optimized for different material properties.Aerofoam is a unique foam composite insulation with improved thermal and acoustic insulation properties. The novelty of this invention comes from combining a polymer foam with a unique inorganic filler in a way that maximizes thermal performance while maintaining mechanical performance, chemical resistance, fire resistance, and acoustic insulation capabilities. The development of new manufacturing processes has also allowed for the development of these unique composite materials.

Posted in: Briefs, Materials, Composite materials, Foams, Insulation, Materials properties, Polymers

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Composite Pressure Vessel Including Crack Arresting Barrier

NASA’s Marshall Space Flight Center innovators have developed several new designs and methods of fabrication for composite and composite-overwrapped tank vessels that help significantly improve their structural integrity against impact, abrasion, harsh environments, and fire. Several embodiments of this technology portfolio also enable production of composite tanks capable of transporting liquefied natural gas or other cryogenic liquids. These innovations are applicable to important aerospace needs, including propulsion systems, as well as new and growing fields such as natural gas transportation.

Posted in: Briefs, Materials, Natural gas, Fabrication, Storage, Composite materials, Materials properties

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