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Self-Healing Wire Insulation
Thermomechanical Methodology for Stabilizing Shape Memory Alloy (SMA) Response
Space Optical Communications Using Laser Beams
High Field Superconducting Magnets
Active Response Gravity Offload and Method
Strat-X
Sonar Inspection Robot System
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Reticulated Foams Expand The Boundaries Of Cellular Solids

Ideally suited for high-tech applications, reticulated foams of ceramic or metal provide industry as well as the research community with an extraordinarily versatile material form that can be engineered for particular properties and tailored for specific applications. The interconnected lattice of continuous ligaments within the cellular structure provides greater strength than shorter fibers and also ensures uniform material characteristics throughout the structure.

Posted in: White Papers, Defense, Manufacturing & Prototyping, Coatings & Adhesives, Materials

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Plastic Bearings Have Staying Power

Plastic bearings are strong enough to outperform and outlast metal in countless applications, however, they are often not considered a viable choice in the engineering community due to the common misconception that plastic is inferior or weaker compared metal. Uncover common misconceptions and learn the true reliability of tribologically-optimized plastic bearings in this whitepaper from the motion plastic experts.

Posted in: White Papers, Materials, Plastics

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How the Laser, Optic, & Photonic Industries Benefit from Electropolishing

Improve precision and cleanliness with an enhanced surface finish. Like other industries that utilize electropolishing to finish metal components, there are many benefits associated with electropolishing metal components used in photonics, optics or laser applications.

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

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Electropolishing Prepares/Pre-Cleans Parts Properly Prior To Penetrant Testing

It is common, especially in the aerospace industry, for parts that are fracture critical to be Liquid Penetrant Inspected (LPI) prior to installation. Also known as Dye Penetrant Inspection (DPI) or simply Penetrant Testing (PT), this method is used to detect micro-cracks or other defects that could serve as an initiation site for failure. In order to properly execute a penetrant test, the surface of a metal part must be thoroughly clean of any debris, smeared metal, or any amorphous layer that may be hiding a hairline crack thus yielding a false reading.

Posted in: White Papers, Aeronautics, Defense, Coatings & Adhesives, Materials

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Customized Masking Solutions Don’t Require Customized Masks

If you’re masking with conventional methods, you know the challenges associated with complex design configurations and need for reliable protection from aggressive chemical processes, high-temperature coatings, or surface treatment processes. Even minute gaps or voids in coverage can result in edge-lift and leakage that can significantly compromise protection and adversely impact your bottom line.

Posted in: White Papers, Materials

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Low Friction Plastic Technology For Single-use Drug Delivery Devices

Start-up coefficient of friction and stick-slip (or “stiction”) elimination are dominant performance drivers in single-use drug delivery devices that have moving parts. RTP Company has completed a rigorous investigation that establishes and defines a new friction test to measure and compare plastic-against-plastic friction behavior that occurs at initial startup. This new test uses forces and speeds that characterize the action of injection pens, auto-injectors, stop cocks, inhalers, safety syringes and other devices. This paper describes the newly created friction test method, and its core data point known as Glide FactorSM, as well a series of tests to compare the friction behavior of select polymers and internal lubricants for use in single-use drug delivery devices. The use of internally lubricated plastics can eliminate costly secondary operations to apply a topical lubricant, reduce the total amount of silicone that reaches the patient via the device, and improve the overall quality of the device. The goal of this paper is to share a tribological database that enables device designers to screen plastic-on-plastic friction pairs to optimize safe and effective material selections.

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

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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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