Stainless steel are widely used due to their higher resistan

Stainless steel are widely used due to their higher resistance to corrosion. Discuss in detail, one of the (potential) applications that utilizes stainless steel as its main component. The scope of discussion should covers one or a combination of the selection criteria that you know.

Solution

Application of corrosion resistant steel

The best corrosion resistant steels in the world find their way into countless applications, be it in aerospace, defense, ships or turbines. By the addition of chromium, acidic degradation can be easily staved off, which not only strengthens the alloy, but creates a passive oxide layer that essentially seals in the metal. For treatments such as these or special orders on a wide variety of corrosion resistant alloys, one cannot find a better source than All Metals & Forge.

The approach they take is unlike anyone else in the industry. Specializing in so-called designer alloys. All Metals & Forge offers full control over the composition, melting and forming of everything they sell.

As the chromium content rises in any stainless steel, so does its resistance to corrosion. Of course, getting the proper mix of ingredients is only one small part of forging truly corrosion-resistant alloys. Much of the rest has to do with other treatments, including heat treatment and surface conditioning. Get it all right and one can have a corrosion resistant alloy that is widely applicable to countless industrial uses, from drilling through aerospace applications.

Let us take application of Stainless steel in aerospace industry. Alloys used in aerospace applications must withstand exposure to extreme temperatures and meet high mechanical demands. Type 321 stainless steel, an austenitic alloy, is stabilized with titanium, making it resistant to intergranular attack caused by chromium carbide precipitation. It maintains its stability, even when exposed to temperatures in the chromium carbide precipitation range (800 to 1500°F). As a result, alloy 321 is used throughout the aerospace industry in such components as jet engine parts, exhaust ducts, flanges and piston engine exhaust manifolds.

Alloy 321 Stainless Steel Properties