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Inconel Alloys | 5 Helpful Facts About Inconel

As the trade name for a group of more than 20 metal alloys, Inconel is one of the most popular raw materials in the metalworking industry. Due to their prevalence, it might be useful to know a thing or two about this type of metal. Keep reading for 5 helpful facts about Inconel alloys!

5 Facts About Inconel Alloys

Fact #1: These alloys serve a wide variety of different industries. Some of these industries include aerospace, commercial gas turbines, food processing, chemical processing, and more.

Fact #2: Inconel alloys are nickel-based alloys and are considered part of a group of superalloys. Superalloys are high-performance alloys that exhibit excellent mechanical strength, great surface stability, and corrosion and oxidation resistance.

Fact #3: This raw material is the perfect match for extreme environments that are subjected to pressure and heat. As a result, it is typically used in applications where high temperatures are common due to the thick, stable passivating oxide layer that is formed when it is heated.

Fact #4: This family of alloys was first developed by research teams in Hereford, England in the 1940s and has played a major role in the metalworking world ever since. 

Fact #5: Due to rapid work hardening, this metal is extremely difficult to shape and machine using traditional techniques. For this reason, it’s important to leave the handling of this material to professionals.

If you’re interested in using this advantageous and popular raw material, count on us to provide it for you. Here at Ferralloy, Inc., we provide rapid response, competitive pricing, and just-in-time delivery for all of your Inconel orders. In addition to Inconel, we also offer a wide variety of other materials, including steels of all grades as well as exotic and heat resistant alloys. Contact us for a quote or to learn more about our services today!

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Inconel Alloys | Benefits of Inconel

Inconel is a family of austenitic nickel-chromium-based superalloys. These alloys are oxidation- and corrosion-resistant materials well suited for service in extreme environments subjected to pressure and heat. When heated, it forms a thick, stable, passivating oxide layer protecting the surface from further attack. This material retains strength over a wide temperature range, attractive for high temperature applications where aluminum and steel would succumb to creep as a result of thermally induced crystal vacancies. Its high temperature strength is developed by solid solution strengthening or precipitation hardening, depending on the alloy.

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Is All Inconel the Same?

It’s important to note that there are different types of Inconels and different Inconels have different compositions. Each type of Inconel possesses unique traits that make it effective in different circumstances. Inconel 600 has very different uses than Inconel 625. In the case of Inconel 600 for example, is used to create effective parts in the chemical and food processing industries thanks to holding a higher resistance to oxidation and various forms of corrosion.  Inconel 625 on the other hand possesses high levels of strength without ever having to go through heat treatment, making it an appealing option for aerospace and marine engineering industries.

This metal is often utilized in extreme environments. From gas turbine blades, seals, and combustors, to turbocharger rotors and seals. You will also find it being used in electric submersible well pump motor shafts, high temperature fasteners among other specialized machinery. While there are many variants of this alloy, each with its’ unique traits that make it effective in different circumstances, the majority of the alloys are used frequently in the chemical industry.

No matter what your application may be, if you’re interested in using metal components, we can help. Ferralloy, Inc. has the infrastructure and facilities to supply raw material in numerous grades and forms. Visit our metal foundry online today!

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Cobalt Alloys | Uses and Characteristics

Steel, aluminum, titanium, zirconium, the list of raw materials used for metal components can go on and on. With so many options, deciding on the right type of material for your project can get overwhelming. It’s important to understand the properties, benefits, and applications of different types of metals to see which best fits your specific needs. Keep reading to learn all about the popular metalworking material like cobalt alloy.

What are Cobalt Alloys?

Cobalt alloys are metal alloy. But it’s not just any metal alloy. This alloy is a cobalt-chromium “superalloy”. It was designed specifically for high wear resistance and superior performance in hostile environments. It’s resistant to cavitation, erosion, corrosion, galling, and abrasion. The combination of Cobalt and Chromium also enables the metal to have an extremely high melting point. It is typically used in temperatures ranging from 600 – 1112 °F (315 – 600 °C). Molybdenum or tungsten and a small amount of carbon are also sometimes added to cater to specific applications. Cobalt alloy was developed in the early 1900s as an alternative for cutlery that stained easily.

What are Cobalt Alloys Applications?

Due to its favorable properties, there are numerous cobalt alloy applications. Some of the major applications include saw blade facing and acid-resistant machine parts. It has greatly improved the production of poppet valves, valve seats, and exhaust valves for internal combustion engines. This alloy is also preferred for M2HB machine gun and machine gun barrels, medical parts (e.g. artificial hip joints, bone replaces, dental cast structures, etc.), and turning tools for lathes.

If you are interested in using cobalt alloys or any other type of metal for your next project, contact us! Ferralloy Inc. has the infrastructure and facilities to supply countless forms and grades of raw materials at a competitive price and delivered just-in-time. Give us a call at 440-250-1900 or visit our foundry online today!