Manufacturing & Prototyping

Tool Designs for Friction Stir Welding

This repeatable, environmentally friendly, cost-effective weld method is able to weld traditionally “unweldable” alloys.Friction stir welding (FSW) is a solidstate welding process that shows promise in the aerospace industry. A new system of experimentation has been used to quickly make and screen new tool designs. After conducting a literature review, friction stir tools were designed to optimize material flow around the tool.

Posted in: Briefs, Manufacturing & Prototyping

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Novel Electrochemical Cell Designs for Simultaneous Production of Methane and Oxygen via the Electrolysis of Carbon Dioxide and Water

The two-chamber cell design allows electrolysis of water and carbon dioxide in separate chambers to minimize production of unwanted products.NASA has investigated and demonstrated the simultaneous production of methane (CH4) and oxygen (O2) via the electrolysis of carbon dioxide (CO2) and water (H2O) in one or more ionic liquids (ILs). In order to improve the likelihood of methane and oxygen production, and to reduce the likelihood of unwanted side-product formation, several innovative approaches were investigated. Research has shown thousands of options for ionic liquids that can be used in the electrochemical process; however, care must be taken to choose an ionic liquid that has high carbon dioxide solubility, limited change in viscosity due to carbon dioxide absorption, and chemical stability during the electrochemical process.

Posted in: Briefs, Manufacturing & Prototyping

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Riding the Energy Sector Rollercoaster

Managing any business directly or indirectly affiliated with the oil and gas sector today is a challenge. You can compare the last five years in the energy industry to riding a speeding rollercoaster. One second the industry is climbing, and the next, it is plummeting. So perhaps you should ask yourself, “Is my company ready for the ride?”. This paper will help you answer that question and more.

Posted in: White Papers, Energy, Manufacturing & Prototyping

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Selecting the Right Material for 3D Printing

Materials must be suited to the application in order to have successful results. The properties of any material become increasingly important as a product progresses from concept and functional prototyping to production.

Posted in: White Papers, Electronics, Manufacturing & Prototyping, Test & Measurement

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Designing for Mechanical and Signal Integrity in Handheld Medical Treatment Applications

Handheld medical devices must perform across a wide range of device specifications and end-user environmental conditions. Mechanical and signal integrity of cable components is especially important for high-level performance, accuracy, durability, longevity, and user satisfaction. A great variety of insulating and jacketing material options exist for wire and cable in medical electronics. Performance factors that affect material selection decisions include biocompatibility, disinfection and sterilization compatibility, revision control assurance, environmental regulatory compliance, aesthetics, flexibility, durability, and cost. Subtle differences in priority may result in significant differences in product design, as well as overall cost.

Posted in: White Papers, White Papers, Manufacturing & Prototyping, Mechanical Components, Bio-Medical, Medical

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Additive Manufacturing Trends In Aerospace

Additive manufacturing gives the aerospace industry better solutions for making UAVs, commercial aircraft and space vehicles stronger, lighter and more economical, with increased production efficiency. In this white paper, you’ll learn how various aerospace companies use additive manufacturing to:

Posted in: White Papers, White Papers, Aerospace, Manufacturing & Prototyping

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Searching, Exploring and Visualizing Data Using Maple

With the ever-expanding sea of available data and data repositories, navigating the vast quantities of information can be a difficult task. Maple, the advanced computing software from Maplesoft, is a powerful and interactive data visualization tool that can help users understand data characteristics through various techniques for visualization and analysis. Maple makes it easy to search, filter, explore and visualize varying types and quantities of data. This paper presents several examples of how Maple can be used to search and filter large data repositories, explore and visualize the data in innovative ways and use the data to predict future behavior.

Posted in: White Papers, Manufacturing & Prototyping, Machinery & Automation, Robotics, Electronics & Computers, Software

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