Metals

Child Tag for content related to metals.



The Crystalline Structure of Metals The Crystalline Structure of Metals The Crystalline Structure of Metals The Crystalline Structure of Metals


Materials are made up of a wide variety of atomic structures. However, metals in particular almost always have their atoms organized in a...

Metal bridge with corrosion being repaired Metal bridge with corrosion being repaired Metal bridge with corrosion being repaired Metal bridge with corrosion being repaired


The stress concentration factor (Kt) gives a clear indication of the amount of overstress at a specified location, which is used by...

Using Pickling and Passivation Chemical Treatments to Prevent Corrosion Using Pickling and Passivation Chemical Treatments to Prevent Corrosion Using Pickling and Passivation Chemical Treatments to Prevent Corrosion 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...

6 Tests to Measure a Material's Strength 6 Tests to Measure a Material's Strength 6 Tests to Measure a Material's Strength 6 Tests to Measure a Material's Strength


Tensile, compressive, fatigue, torsion, nick break and creep tests are six important procedures used to measure the strength of a material.

Why Do Two Dissimilar Metals Cause Corrosion? Why Do Two Dissimilar Metals Cause Corrosion? Why Do Two Dissimilar Metals Cause Corrosion? Why Do Two Dissimilar Metals Cause Corrosion?


Contact between dissimilar metals can be detrimental and result in bimetallic corrosion (also known as galvanic corrosion). This type of...

How Metallic Coatings Protect Metals from Corrosion How Metallic Coatings Protect Metals from Corrosion How Metallic Coatings Protect Metals from Corrosion How Metallic Coatings Protect Metals from Corrosion


Metals such as steel are prone to corrosion. Here we examine the science behind the metallic coatings that protect against corrosion.

The Role of Chromium in Intergranular Corrosion The Role of Chromium in Intergranular Corrosion The Role of Chromium in Intergranular Corrosion The Role of Chromium in Intergranular Corrosion


Stainless steel alloys owe their anti-corrosive properties to chromium, which grants a passivation effect to both ferrite and austenite...

What’s the Inside Scoop on Crevice Corrosion? What’s the Inside Scoop on Crevice Corrosion? What’s the Inside Scoop on Crevice Corrosion? What’s the Inside Scoop on Crevice Corrosion?


Crevice corrosion forms in crevices and faying surfaces between two joining metal surfaces. This article explains the factors that cause it...

The Corrosion Properties of Aluminum and Its Alloys The Corrosion Properties of Aluminum and Its Alloys The Corrosion Properties of Aluminum and Its Alloys The Corrosion Properties of Aluminum and Its Alloys


Aluminum and aluminum alloys are in widespread use in many industrial applications, with its usage second only to that of steel.

Temporary Corrosion Protection During Storage, Transportation and Handling Temporary Corrosion Protection During Storage, Transportation and Handling Temporary Corrosion Protection During Storage, Transportation and Handling Temporary Corrosion Protection During Storage, Transportation and Handling


Preventing temporary corrosion is an essential strategy for winning the battle against material loss due to deterioration of metals during...

Effect of Corrosion on a Material's Tensile Strength and Ductility Effect of Corrosion on a Material's Tensile Strength and Ductility Effect of Corrosion on a Material's Tensile Strength and Ductility Effect of Corrosion on a Material's Tensile Strength and Ductility


Discover the mechanical properties of metals used for construction materials and how corrosion influences the metal’s internal structure.

Coating Holidays & Pinholes: Chinks in the Armor Coating Holidays & Pinholes: Chinks in the Armor Coating Holidays & Pinholes: Chinks in the Armor Coating Holidays & Pinholes: Chinks in the Armor


Defects in a coating film can ultimately leave the metal substrate vulnerable to corrosion, thus negating the purpose of the protective...

Causes and Prevention of Corrosion on Welded Joints Causes and Prevention of Corrosion on Welded Joints Causes and Prevention of Corrosion on Welded Joints 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.

An Introduction to Hydrogen Embrittlement An Introduction to Hydrogen Embrittlement An Introduction to Hydrogen Embrittlement 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...

Why is Stainless Steel Corrosion Resistant? Why is Stainless Steel Corrosion Resistant? Why is Stainless Steel Corrosion Resistant? Why is Stainless Steel Corrosion Resistant?


Stainless steel is known for its corrosion resistance in many environments in which carbon and low-alloy tool steels would corrode. Find...

6 Ways to Prevent Failure Analysis Frustration 6 Ways to Prevent Failure Analysis Frustration 6 Ways to Prevent Failure Analysis Frustration 6 Ways to Prevent Failure Analysis Frustration


This article discusses how to work with a metallurgical lab to increase the likelihood of getting the information needed to determine the...

What is the Difference Between Strength and Toughness? What is the Difference Between Strength and Toughness? What is the Difference Between Strength and Toughness? What is the Difference Between Strength and Toughness?


For structural components exposed to fatigue conditions, designers must be concerned with both the strength and the toughness. Find out...

An Introduction to Stainless Steels An Introduction to Stainless Steels An Introduction to Stainless Steels An Introduction to Stainless Steels


The broad array of stainless steels available provides a vast portfolio of capabilities. However, each alloy has distinct advantages and...

Hydrogen Embrittlement Issues with Zinc: New Guidance Discussed Hydrogen Embrittlement Issues with Zinc: New Guidance Discussed Hydrogen Embrittlement Issues with Zinc: New Guidance Discussed Hydrogen Embrittlement Issues with Zinc: New Guidance Discussed


Zinc is widely used in the oil & gas industry, but its safety is being called into question by regulators and the industry, especially for...