Manufacturing & Prototyping

Variable-Sweep-Wing Aircraft Configuration

There are significant improvements in structural, aerodynamic, and energy efficiency. Ames Research Center, Moffett Field, California Efficient aircraft designs are increasingly desired in order to support the continued growth of the air transportation industry. Continued expansion of this vital mode of transportation is threatened due to concerns over ever-increasing emissions, noise, and the demand for fuel. Current airport runway, ramp, and terminal facilities are increasingly constrained by encroaching growth and neighborhood environmental issues. The challenges associated with ever-increasing demand for air travel will require the development of aircraft that can fly efficiently over wide speed ranges, minimize their environmental impacts, offer the potential for sizing and growth relative to market demand, and make efficient use of constrained airport and airspace resources.

Posted in: Articles, Briefs, Aeronautics, Aerospace, Aviation, Energy Efficiency, Manufacturing & Prototyping, Mechanical Components


New Compounds Developed to Manufacture Tunable OLED Devices

Researchers have developed new organic compounds characterized by higher modularity, stability, and efficiency that could be applicable for use in electronics or lighting. A proof-of-concept project has begun to verify that the compounds have the photoluminescence and electrochemical properties required for the manufacture of tunable organic LEDs (OLEDs) that can emit in the blue portion of the visible spectrum, thus applying lower voltages and achieving greater efficiency and longer life.

Posted in: News, Electronics & Computers, Energy, Energy Efficiency, Lighting, OLEDs, Manufacturing & Prototyping, Materials


NASA's Hot 100 Technologies

NASA’s Technology Transfer Program is a true national asset. It brings together the space agency’s most capable problem-solvers with America’s brightest commercial and entrepreneurial leaders in partnerships that transfer groundbreaking NASA technologies to the public. It provides solutions for challenges in the fields of health and medicine, industrial production, communications, transportation, consumer goods, public safety, and many more. And, in so doing, it helps create new products, new markets, and new jobs that enhance the quality of life in America and fuel the U.S. economy.

Posted in: Articles, Techs for License, Manufacturing & Prototyping


NASA's Hot 100 Technologies: Manufacturing & Prototyping

Variable Power Handheld Laser Torch A handheld laser torch was designed for welding and brazing metals to repair hard-to-reach space shuttle engine nozzles. It incorporates various manual controls and changing lenses to allow the operator to adjust the laser’s power output in real time. Applications are likely to be in-field welding and brazing of damaged equipment where traditional welding systems cannot easily access the welding area.

Posted in: Articles, Techs for License, Manufacturing & Prototyping


NASA Harvests and 3D Prints Parts for New Aircraft

A team at NASA’s Ames Research Center in Moffett Field, CA is prototyping and redesigning aircraft using 3D printed parts.

Posted in: UpFront, Aviation, Manufacturing & Prototyping


Process for Coating Substrates With Catalytic Materials

This process can remove volatile organic compounds from indoor air in planes, automobiles, homes, and industrial plants. Langley Research Center, Hampton, Virginia This invention relates to the process of coating substrates with one or more components to form a catalyst; specifically, the process of layering one or more catalytic components onto a honeycomb monolith to form a carbon monoxide oxidation that combines CO and O2 to form CO2, or alternatively, a volatile organic compound oxidation catalyst that combines the compound and O2 to form CO2 and H2O.

Posted in: Briefs, TSP, Manufacturing & Prototyping


Portable Friction Stir Welding Machine

The machine is capable of butt-welding aluminum 1,100 workpieces 1/8 in. (≈3 mm) thick. Marshall Space Flight Center, Alabama A preliminary design of a portable friction stir welding (FSW) machine for use in space has been developed. The in-space FSW machine takes the form of a handheld router tool that is historically used in woodworking applications. With the design of the in-space FSW machine, the FSW tool is directly connected to the motor shaft while the motor is mounted to a small frame that supports the tool. The frame has handlebars that allow the operator to grasp the welder and maneuver it along a desired weld path. The key enabler of the in-space FSW machine is an innovative FSW tool design. The FSW tool is a fixed shoulder-to-shoulder bobbin tool that self-aligns and adjusts to the workpiece. The self-aligning and adjusting FSW (SAA-FSW) tool floats freely in the vertical direction, thereby eliminating any external axial load on the machine or operator. The total weight of the in-space FSW machine is 73 lb (≈33 kg), and it only requires one operator. The machine is capable of butt-welding aluminum 1,100 workpieces 1/8 in. (≈3 mm) thick.

Posted in: Briefs, Manufacturing & Prototyping


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