surfin
Dick Weston Glides into Retirement
S&C Electric Plating manager says goodbye after 40 years in the plating industry
Read MoreThe NASF 1000: Finishing Industry Leaders Support NASF Public Policy Agenda
The NASF recently launched the NASF 1000 initiative to provide sustaining support for the finishing industry’s public policy advocacy and government relations activities.
Read MoreHexavalent Chromium - What Else?
Dr. Patrick Benaben won the 2011 NASF Scientific Achievement Award. Here is an edited version of his presentation at NASF SUR/FIN 2012, along with commentary provided by Dr. James H. Lindsay, Technical Editor for the NASF.
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Experimental Study on the Formation of Electroless Nickel-Boron Coatings from a Borohydride-Reduced Bath on Mild Steel
This paper is a peer-reviewed and edited version of a presentation delivered at NASF SUR/FIN 2012 in Las Vegas, Nev., on June 13, 2012.
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Impact of REACH Regulation on the Global Finishing Market
This paper is a peer-reviewed and edited version of a presentation delivered at NASF SUR/FIN 2012 in Las Vegas, Nev., on June 12, 2012.
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Functional Trivalent Chromium Electroplating of Internal Diameters
This paper discusses recent research work on the development of a functional trivalent chromium plating process from a trivalent-based electrolyte to replace hexavalent chromium plating. Hexavalent chromium plating has been used for many years to provide hard, durable coatings with excellent wear and corrosion resistance properties. However, hexavalent chromium baths have come under increasing scrutiny due to the toxic nature of the bath, effects on the environment and workers’ health. In this paper are results from our development program aimed at achieving properties comparable to existing hexavalent chromium plating for functional applications. Specifically, recent efforts in plating chromium on the internal surfaces of cylindrical parts will be presented, as well as wear test data.
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Non-chromated Conversion Coating for Magnesium Alloys and Zinc-Nickel Plated Steel
A novel hexavalent chromate-free conversion coating was developed to improve anti-corrosion and adhesive-bonding characteristics of the magnesium alloys and zinc-nickel (Zn-Ni) plated steel substrates. The corrosion behavior of the coated and uncoated alloys was investigated by neutral salt fog (NSF) and electrochemical corrosion tests. Surface wettability of the pretreated substrates was investigated by static contact angle measurements. Wet-tape adhesion tests verified that there is strong adhesion between the primer and the chem film-treated substrates. The morphology and composition of the coated surfaces were investigated by optical microscopy (OM), scanning electron microscopy (SEM) and energy dispersive x-ray spectroscopy (EDX) methods. This trivalent chromium-based surface treatment is a potential hexavalent chromate conversion coating replacement for magnesium alloys and Zn-Ni plated steel.
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A Conversation With ... Steve Smith
The SUR/FIN shows in Chicago and Las Vegas the past two years have received good reviews from attendees and exhibitors. The man who led the NASF committee organizing SUR/FIN was Steve Smith, the vice president of sales and marketing for Process Technology, which designs and manufactures process heating and cooling equipment for the plating industry.
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A Conversation With ... Jerry Wahlin
Jerry Wahlin received the NASF Silvio Taormina Award, an honor given to an individual who has performed outstanding service to the finishing industry.
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Electrochemical Cell Geometry for Uniform Processing of Printed Circuit Boards
Faraday Technology has developed and patented an electrochemical cell geometry based on a novel flow mechanism for uniform processing (metallization or electroetching) of printed circuit boards.
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