Search Results

Showing 101 – 110 of 206 results
Article Published on 4/5/2011
Cobalt-Free Technology for Trivalent Chromates on Zinc Plating

Corrosion and appearance requirements for plated steel parts continue to increase, while at the same time ever more restrictive environmental regulations are being put into place. As if these hurdles are not challenging enough for both process suppliers and applicators, there exists the compelling directive to reduce costs. Much of this is initially introduced by the European automotive industry, but then quickly spreads to automakers worldwide and to most other industries. In the field of zinc plating, the focus is on the protective conversion coatings and top coats that are applied to the zinc deposit. This paper examines the advantages of new cobalt-free technology as well as what is on the horizon regarding future requirements and regulations for zinc plating.

Experts Published on 12/1/2018
Tracking Shop Productivity and Gathering Information

A relational database is the ideal solution for fragmented data collection and storage, says TrueLogic’s Ellen Sellers.

Article Published on 10/14/2020
A Novel Pretreatment Process for Direct Electrodeposition onto Aluminum Alloys

This paper discusses a novel pretreatment process for direct electrodeposition nickel-phosphorus and nickel from commercial electrolytes onto aluminum alloy (T6061) surfaces without the need for zincate or stannate pretreatment processes.  These coating properties are compared to conventional commercially applied electroless (NiP) using conventional pretreatment processes.

Article Published on 1/6/2021
An Introduction to AESF Research Project #R-122: Electrochemical Approaches to Treatment of PFAS in Plating Wastewater

For 2021, NASF-AESF Foundation Research Board has selected a project on addressing the problem of PFAS and related chemicals in plating wastewater streams, studying PFAS destruction via electrooxidation and electrocoagulation. This report introduces the project and outlines the work to be undertaken.

Article Published on 3/1/2019
Composite Electroless Nickel Coatings for the Wind Energy Industry

The ability to tailor CEN coatings with an array of synergistic particles makes these coatings uniquely beneficial for applications in the wind energy industry.

Article Published on 8/19/2017
Metals Loading Study Supports Milwaukee Finishers' Stand Against Regulations: Then and Now

In July of this year, our NASF Report featured a major success for the surface finishing industry, the results of a 2014-2016 study of wastewater discharged to the POTWs in Milwaukee.  What follows here is the story going back 30 years, when an initial study of Milwaukee metal finishers’ discharge to the POTWs dramatically refuted the negative image portrayed by others.  It’s only gotten better since.

Article Published on 5/1/2002
Advancements in Automated Polishing, Buffing and Deburring

As we enter the new millennium, it might be constructive to critique the many changes we are experiencing in the way we must do business to survive, grow and prosper in an ever changing and expanding global market.

Experts Published on 11/1/2019
Designing Batch Ovens for Powder Coating Operations

Curing ovens are an important part of any finishing operation, and Col-Met’s John  Owed says understanding key elements will assist in selecting the right oven for your application.

Article Published on 8/1/2013
Parts Cleaning Goes Under the Microscope

Increase productivity through automated cleanliness control of manufactured parts.

Article Published on 2/1/2018
Ecoat Express Revolutionizes GE Locomotives

GE Transportation adds an electrocoat system to ease manufacturing bottlenecks with the help of savvy suppliers who know how to get the project done.

previous Page 11 of 21 next