Surface Preparation
Soluble Salts and Coating Performance
Due to the potential for soluble salts to reduce coating performance, testing the substrate for the presence of these salts should be...
Introduction to Electroplating Interview with Jane Debbrecht
Jane Debbrecht discusses the electroplating process, how it is used in industry, and the benefits it has over other corrosion prevention...
Metallizing 101
Metallizing is a general term used to describe the process of applying a metallic coating on the surface of an object. It involves several...
Important Facts You Might Not Know About Copper Patina
A basic overview of the patina layer that forms during the atmospheric corrosion of copper and its alloys. How the patina forms and how to...
The Anatomy of a Coating Failure
Rarely does a coating fail because of only one contributing factor. Rather, it is usually two or more factors working in conjunction that...
Coatings for Marine Applications & Offshore Platforms
Marine and offshore platform applications are critical assets of national importance. With regard to anticorrosion coatings, there are...
Questioning Current Methods in Defining Proper Coating Surface Profile (Part 2)
Increasing surface roughness depth does not always ensure good coating adhesion. Here, we consider how adhesion ultimately depends on not...
Questioning Current Methods in Defining Proper Coating Surface Profile (Part 1)
In light of basic adhesion science, today’s surface profile measurement methods, standards and specifications have unique limitations in...
Emergency In-Situ Repair Problems & Surface-Tolerant Solutions
A new fast-cure, polymeric epoxy-based emergency repair composite provides excellent adhesion without intensive surface preparation, grit...
An Overview of Welded Joint Corrosion: Causes and Prevention Practices
Corrosion in welded joints is caused by a combination of manufacturing and metallurgical factors, including deficient weldment design, poor...
The Effects of Salt Contamination on Coating Performance
A discussion of salt contamination on coating performance, risk assessment techniques and test methods before coating application and some...
An Intro to the Duplex System for Corrosion Protection
Two systems are better than one. Learn how they're combined to increase a substrate's resistance to corrosion.
Nitriding for Corrosion and Wear Fatigue Resistance
Nitriding, the process of introducing nitrogen into a metal surface, is an excellent method of controlling corrosion, as well as wear and...
The History and Industry Adoption of Polyurea Coating Systems
Since the early 1990s, when fast-set polyurea coatings were first introduced, the industry debate about these coatings, hybrids and...
Concrete Flooring Moisture Issues
Addressing concrete floor moisture begins with proper design, curing and surface preparation. Testing for moisture content and identifying...
Is Surface Preparation for Concrete Repairs a Fad?
Proper attention to surface preparation is essential to achieve a robust bond between repair materials and the existing concrete substrate....
Why Concrete Delamination Occurs - and What to Do About It
Delamination in concrete slabs can be a serious problem. This article examines how to prevent them—and how to find and fix them when they...
Salt Limits to Prevent Premature Coating Failures
The presence of non-visible residual surface salts and their impact on life cycle coating performance is well documented, yet no widespread...
Flexible Coatings for Protection of Marine Structures
Protecting offshore structures from corrosion and abrasion damage is an ongoing and costly challenge for operators. A polyurea coatings...
