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Technical Information / Blog Directory

 

TECHNICAL INFORMATION

Corrosionpedia Link to Osmotic Blistering Article

This is a link to an article I wrote in 2018 on Osmotic Blistering to Corrosionpedia.  Click to go to the article.
MEASURING RH WITH A SLING VS ELECTRONIC 

There is a large misconception that Sling Psychrometers are more accurate than Electronic Meters.  This Report was Presented at SSPC in Dallas and shows that the Electronic Gauges are probably more accurate in many situations.

HOW TO READ ADHESION TESTS

 A quick visual primer on how to read adhesion test dolly pulls.  The number is only part of the story.  How it break and where it breaks are just as important.

ESTABLISHING A COATINGS MAINTENANCE PLAN 

Gives the basic directions to establish a coatings maintenance plan at any facility.  Not for the Faint of Heart but if you choose to tackle this project, the rewards can be substantial savings.

STANDARDS PAGE

Includes the major worldwide standards that effect the paint and coatings industry including some concrete standards.  Provides guidance as to what  tools may be required to meet the standard.

Paint Estimating Calculations

Rules of thumbs used to help ion estimation surface area and paint usage on projects.

SALT PRESENTATION

 Learn about Salts and how they effect coatings, the different tests available and why you might want to use one test instead of another.

World Pipeline Article on Salts  Article written in 2009 discussing salts a pipelines and the use of HoldTight in removing the salts.
LINK TO TQC EXCEL SPREDSHEET TO CALCULATE SALTS EXCEL Spreadsheet download to calculate salts from conductivity in several units.
SHORT PRIMER ON SSPC PA-2 Short PowerPoint on how to calculate SSPC PA-2
Myths About Salts, chlorides, and Coatings This article appeared in the April Materials Performance Magazine.  Much of what you know about salts may be wrong.
Dr. Prepper Blog based on the Myths about Salts Article Myths About Salts, chlorides, and Coatings article was adapted to this Blog article in Series 2 of Dr. Prepper.
SURFACE ROUGHNESS - PROFILE PARAMETERS This table was lifted from the Phase II Website  http://phase2plus.com/surfaceroughnesstesters/profile-parameters.htm
RH - DEWPOINT CALCULATOR  Download Excel Spreadsheet to calculate Dewpoint and RH - Shows calculations
KIERAN SNOW _ AMP PRESENTATION - July 2022 - A Different Way to Look at Surface Preparation (Power Point Presentation) Power Point Presentation from July 12, 2022 meeting on surface preparation
KIERAN SNOW _ AMP PRESENTATION - July 2022 - A Different Way to Look at Surface Preparation (PDF of Power Point Presentation) PDF of Power Point Presentation from July 12, 2022 meeting on surface preparation
Mark Schilling's comments on salts chloride, osmosis and Corrosion Mark does an excellent job of explaining the difference between total salts and Chloride and how they relate to Osmosis and Corrosion.  It's a little technical but worth the read.

 

 

BLOGS

     

EVERYTHING YOU EVER WANTED TO KNOW ABOUT SALTS AND COATINGS

 

3 invisible contaminants and how to handle them

 

The truth about salt testing: What you need to know

HoldTight 102 Vs Chlor*rid

   

 

    

VISIBLE SURFACE CLEANLINESS

Give Your Steel a Sunburn (Looking for Oil and Grease)

 

   

SURFACE PROFILE

 

3 Benefits of Great 3D Surface Profiling

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COATING INSPECTION TIPS

 

​ADDENDUM TO THE COATING INSPECTORS HANDBOOK

 

How much precision and Accuracy do we need?

 

Calibration, certification and verification: A quick primer

 

What does it take to be a coating inspector?

    

ADHISION TESTION - A STICKY SUBJECT

Shear Testing: A Primer for Inspectors

Getting a Grip on Tensile Adhesion Testing

 

 

      Environmental - Relative Humidity / Dew Point
 

 ​To Sling or not to Sling - That is the Question