surfin
Submersible Centrifugal Pump Safely Dry Runs
The Renner RT-VC series is expanding to include the RT-VC 300, which saves space through compact design in addition to good performance.
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Senney Enterprises Brings Together Four Wastewater Specialists
Four companies under the Senney Enterprises umbrella will convene in one place at SUR/FIN.
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NASF's SUR/FIN 2023: Bringing the Surface Finishing Industry Together
SUR/FIN 2023 is an opportunity for those in the surface finishing industry to expand their knowledge, expertise and network.
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Looking to the Future of Finishing
Products Finishing takes a look at some of the ways the finishing industry is investing in workforce development and educational initiatives.
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A Novel Surface Finishing Technology for Alloys
A paper* based on a Presentation given at NASF SUR/FIN 2022 (Rosemont, Illinois) by Chris Goode** Cirrus Materials Science Ltd.
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SUR/FIN 2023 Registration Is Now Open
The National Association for Surface Finishing SUR/FIN 2023 surface finishing industry trade show will take place June 6-8, 2023 in Cleveland, Ohio.
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Development of a Novel Hexavalent-Chromium-Free Aluminum Sacrificial Paint
Hexavalent chromium is a known carcinogen, repro-toxin, and mutagen. Its elimination is of high importance to the aerospace industry, which has struggled to find high performing alternatives. Legacy aluminum sacrificial paints have traditionally utilized hexavalent chromium to prevent corrosion and coatings which are equal to or better than have been difficult. This first paper discusses the novel process from the supplier point-of-view.
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Hexavalent-Chromium-Free Aluminum Sacrificial Paint Validation
Hexavalent chromium is a known carcinogen, repro-toxin and mutagen. Its elimination is of high importance to the aerospace industry, which has struggled to find high performing alternatives. Legacy aluminum sacrificial paints have traditionally utilized hexavalent chromium to prevent corrosion and coatings which are equal to or better than have been difficult. This second of two papers discusses the hexavalent-chromium-free process from the user point-of-view in terms of the process validation work by Rolls Royce Corporation.
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Nanostructure of the Anodic and Nanomaterials Nanoparticles in Polyelectrolyte Multilayer-by-Layer (LbL) Films
Microstructure and elemental characterizations have indicated that the finish of a coating with a Layer-by-Layer (LbL) film results in a closely multilayered coating with a smoother surface. In this paper, the principles of assembly are discussed together with the properties of nanoparticles and LbL polymeric assembly essential in building hybrid coatings.
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NASF/AESF Foundation Research Project #121: Development of a Sustainability Metrics System and a Technical Solution Method for Sustainable Metal Finishing - 9th Quarterly Report
This NASF-AESF Foundation research project report covers the ninth quarter of project work (April June 2022) at Wayne State University in Detroit. The major activities in this report period are: (1) refinement of the sustainability assessment method for technology evaluation with case studies, (2) development of a journal paper and one conference paper, and (3) a presentation at NASF SUR/FIN 2022 in Rosemont, Illinois.
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