nasf
NASF/AESF Foundation Research Project #121: Development of a Sustainability Metrics System and a Technical Solution Method for Sustainable Metal Finishing - 7th Quarterly Report
Development of a Sustainability Metrics System and a Technical Solution Method for Sustainable Metal Finishing
Read More
Talking Finishing Regulatory Policy
The National Association for Surface Finishing recently held its Washington Forum – a great event providing insight into policy discussions on the table in D.C.
Read More
NASF Offers Online Aluminum Finishing Course
NASF’s Aluminum Finishing course consists of 11 modules over 16 training sessions, each one containing theoretical and practical information for employees and supervisors who apply anodizing and other finishing processes to aluminum.
Read More
Improving the Wear Performance of Functional Trivalent Chromium Plating Via Pulse-Reverse Electrodeposition
This paper covers work on improving the wear performance of a functional chromium coating from a trivalent chromium plating bath. Wear resistance is a critical aspect of chromium coatings when used in components of both ground-based and aerospace vehicle systems. Traditional hexavalent chromium coatings have shown exceptional wear resistance in these applications, while the wear resistance of trivalent chromium coatings has been less satisfactory. Using pulse-reverse electrodeposition to control various characteristics of the chromium coating, the wear performance of trivalent chromium plated panels could be improved. A multivariate regression model of the electrodeposition conditions shows that bath chemistry parameters within the range of viable plating are not a large contributor to the variance in wear performance, while the roughness and size of macro-cracks is very important for wear-related applications. The multivariate analysis approach undertaken in this study may find potential applications in broad areas of the plating and finishing industry.
Read More
NASF's SUR/FIN 2022 Is Just Around the Corner
For the surface finishing industry, opportunities to learn, network and connect are abundant at SUR/FIN 2022.
Read More
Modeling and Simulation for the Finishing Industry - the 55th William Blum Memorial Lecture
As Dr. Keith Legg, 2019 recipient of the NASF Scientific Achievement Award, watched the changes in industry over the past decade or so, he has seen modeling and simulation move from one industry to another. Seeing how and where it is used elsewhere, he concludes that modeling could be more widely and profitably used in the surface finishing industry. In his Blum lecture, he discusses how modeling for surface finishing is a recognized approach today. It is proving to be very useful for plating and some finishing processes and is finding new uses as it develops, but there is a lot to learn. The aim is to make modeling a standard, integrated approach to coating development and corrosion protection.
Read More
NASF Releases March 2022 Policy Update
The National Association for Surface Finishing has released its monthly Policy Update, summarizing some of the pertinent regulatory developments and new announcements from the month of March.
Read MoreEPA Moves to Adopt ASTM’s New PFAS Standard for Site Assessments to Limit Liability for Cleanups
EPA taking steps to adopt new ASTM standards for conducting site assessments for PFAS contamination that could help limit cleanup liabilities for property owners.
Read MoreCourt Certifies Huge Class in Landmark PFAS Suit, Eyes Possible Expansion
New litigation seeking industry-funded, independent, nationwide health studies and testing to determine the health effects of numerous PFAS found in the blood of nearly all Americans for a broad class of plaintiffs.
Read MoreCalifornia Adds PFOA to List of Carcinogens, Triggering More Prop 65 Requirements for PFAS Compounds
California continues to add PFAS to list of carcinogens and reproductive toxins to trigger additional labeling and warning requirements under Prop 65.
Read More
