Material Modification
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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...
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...
Understanding Carburization: The Positive and Negative Impacts on Metals
Carburization and other case hardening methods are used to manufacture durable, low-cost low carbon steels and low alloy steels with...
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...
The Dangers of Typical Corrosion Prevention Solutions
Typical coating solutions come with risks including VOCs, HAPs and flammability, but there are new and unique solutions hitting the market...
How Hot Shortness and Welding Affect Corrosion in Metals
Hot shortness is a welding defect that can cause cracking of the metal surface as it cools. These cracks can serve as breeding grounds for...
Installation Methodology for Compliant Composite Repairs
The proper installation of composite repairs to corroded piping or equipment requires special training and application methods.
Blast Pressure: How to Get It Right
Finding the optimum blast pressure is a balancing act that entails taking into consideration the requirements of the job and the...
How Quenching Improves the Performance of Metals
The quenching of metals is used in the manufacture of various types of steel. The metallurgical processes involved in quenching can enhance...
An Introduction to Hydrogen Embrittlement
Hydrogen embrittlement is the result of the absorption of hydrogen by susceptible metals, resulting in the loss of ductility and reduction...
Using Pickling and Passivation Chemical Treatments to Prevent Corrosion
Pickling and passivation are chemical treatments applied to the surface of stainless steel to remove contaminants and assist the formation...
Myth or Fact: Higher Surface Profile Increases Coating Adhesion (Part 2)
A decade of independent surface preparation studies show no correlation between higher surface profiles and protective coating adhesion;...
Myth or Fact: Higher Surface Profile Increases Coating Adhesion (Part 1)
As the corrosion control industry adopts new coating technologies, the debate continues regarding best practices in steel surface...
Causes and Prevention of Corrosion on Welded Joints
A welded joint can have a low resistance to corrosion. Find out what factors cause this and how you can prevent corrosion on welded joints.
Galvanic Corrosion of Metals Connected to Carbon Fiber Reinforced Polymers
The use of carbon fiber-reinforced composites is growing thanks to their high strength and light weight. This material poses new challenges...
Replica Tape: A Source of New Surface Profile Information
After blast cleaning, a surface consists of random irregularities with peaks and valleys. If the roughness is insufficient, paint will not...
Novel In-situ Repair of Leaking Oil Tanks Solves Maintenance Dilemma
A leaking oil storage tank at a UK-based oil supplier was effectively repaired using a new surface-tolerant epoxy system that allows...
