Wow, thanks, Jim. I wasn't sure if readers wanted something this technical, but many discussions like this one just don't reduce down. RTM and RIM are standard processes that have been around awhile but not for high-performance materials like this one.
Rob, I discovered the US Navy's research when I was looking into "nautical" robots. One of the robotic jellyfish we wrote about, RoboJelly, as well as its big brother Cyrus, are projects funded by the Office of Naval Research. The NRL is only one entity involved in various types of research, and it also serves the Marines.
Ann-very informative article. Kudos to your level of intellect and experience in this very technical arena of advanced material sciences. I knew that you were a materials person, but you've just raised your own bar! You've delved into materials processing topics I have absolutely zero knowledge of, including resin infusion molding (RIM) and resin transfer molding (RTM).
Regarding the physical properties descriptions of this stuff --- (Phthalonitrile – did I pronounce that correctly-? ) --- thermal and water-absorption resistance, coupled with its strength are impressive. Thanks for opening this door for me; looking forward to learning more.
Most of the new 3D printers and 3D printing technologies in this crop are breaking some boundaries, whether it's build volume-per-dollar ratios, multimaterials printing techniques, or new materials types.
Independent science safety company Underwriters Laboratories is providing new guidance for manufacturers about how to follow the latest IEC standards for implementing safety features in programmable logic controllers.
Automakers are adding greater digital capabilities to their design and engineering activities to promote collaboration among staff and suppliers, input consumer feedback, shorten product development cycles, and meet evolving end-use needs.
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