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Forged Rings | Where Can I Find High-Quality Forged Rings?

Forged rings are produced by a process called ring rolling on rolling mills. That’s the basic part, but there are several different types of forgings depending on what you are looking for. Here are some of the different types of forging processes.

Impression Die Forging

Impression die forging pounds or presses metal between two dies that contain a precut profile of the desired part. Parts from just a few ounces to 60,000 lbs. can be made via impression die forging. It is also referred to as closed-die forging and forges steel, aluminum, titanium and other alloys. Impression die forging can produce a variety of 3-D shapes that range in weight from mere ounces up to more than 25 tons. The process is used to produce hydraulic presses and mechanical presses and hammers.

Cold Forging

While the majority of forging is done at extreme heat, there is one that is done cold. Cold forging can make a wide variety of part shapes such as shaft-like components, cup-shaped geometry’s, hollow parts with stems and shafts, and all kinds of upset and bent configurations. The process uses many steps such as bending, cold drawing, cold heading, coining, extrusion, punching, and thread rolling.

Open Die Forging

Open die forging is done between flat dies with no precut profiles is the dies. Larger parts over 200,000 lbs. and 80 feet in length can be hammered or pressed into shape this way.

Where Can I Find High-Quality Forged Rings?

Ferralloy is a leading global provider of forgings to major companies across all industry verticals. Contact us today to learn more about how we can help you with your forging ring needs.


What is forged rings?

Forgings | Closed Die vs Open Die Forgings

Forging is used in various industries such as construction, agriculture, and automotive. Two of the most commonly used forging methods are closed die forging and open die forging. Let’s take a look at the differences between these two forgings.

What Are Closed Die and Open Die Forgings?

Open die forging, also known as free forging, happens when metal billets are compressed under external compressive force and deformed to the desired dimensions or shapes in a free way without forging dies. Closed die forging, or impression die forging, is a process where the metal is heated by a medium frequency induction heating furnace to a high temperature and forged between upper and lower dies to get the expected shapes.

What Is the process?

Molding dies are predominantly made for closed die forging. Less, or no machining, is also used in closed die forging. For open die forging, enormous amounts of compressive force iareimposed but continuous strikes with a hammer to deform the metal billets.

How Are They Used?

Open die forging is used for large parts such as forged rollers, forged cylinders, and forged shafts. These products can be found in planes, trains, and automobiles. Closed die forging, however, is used for smaller parts due to its high precision. It is often used to make forged fittings, forged flange, and forged automotive parts.

Do You Need Forgings?

Ferralloy is a major supplier of open die and closed die forgings to a global customer base. Contact us today for more information about our closed die and open die forging capabilities.

Where do I find more information on forgings?

Open Die Forging | What Is the Process?

There are numerous different types of forging processes. There is rolled ring forging, which punches a hole in a thick, round piece of metal and then rolls and squeezes the part into a thin ring. There is also closed die forging, which moves two dies towards each other until they cover the work piece and create the desired part. Lastly, there is open die forging. However, you need to keep reading to learn more about this useful forging process!

The Open Die Forging Process

The open die forging process consists of deforming heated metal parts between a top die attached to a ram and a bottom die attached to a bolster, anvil, or hammer. The metal parts are worked at temperatures ranging from 500˚F to 2400˚F and are gradually configured into the desired shape through skillful pressing or hammering of the metal piece. This forging process often requires secondary machining and refining in order to achieve the tolerances for finished specifications.

Despite the need for additional machining, the open die forging process is extremely beneficial. The parts created by this process can range from simple to complex, including discs, sleeves, rings, cylinders, shaft, and more. It can even produce custom shapes. Furthermore, the repeated working of the material throughout the process increases the strength and grain structure of the finished product. Some other benefits of open die forgings include fatigue resistance and strength as well as reduction in voids.

If you are interested in using open die forging to create metal parts for your next project, contact us. Ferralloy, Inc. is a major supplier of open die, closed die, and rolled ring forgings to a global customer base. Our emphasis of quality guarantees that your forged parts will meet any and all of your specific requirements. Contact us today for more information about our forging capabilities!

Forgings | Types of Forging Processes

Forgings are one of the most sought after metal components. At its most basic level, forgings are created by forming and shaping metals by hammering, pressing, or rolling. As a result, forgings come in a myriad of sizes and shapes with enhanced properties. Depending on your specific project and desired application, different forging processes are used to create the metal part. Keep reading to learn about the most popular forging methods!

3 Different Methods for Forgings

1. Rolled Ring Forging

Rolled ring forging is a process that uses two curved dies to deform the metal. Normally, the dies are two opposing rollers. This method produces forged products with a final shape that is similar to the dies. The rolled ring process is largely used due to its many benefits. Some of these benefits include a long lifespan, high productivity, low cost, and quality finishes.

2. Closed Die Forging

Closed die forging is a process that shapes a metal part by forcing it into the contours of a die. This process gets the name “closed die” because the material is confined between an upper and lower die. The closed die process requires a significant amount of force. It is often used to produce near net shapes.

3. Open Die Forging

Open die forging is a process that plastically deforms the metal with a series of compressive forces. It is carried out between two flat dies or simple shapes. Usually, the dies do not completely enclose the material, which is why this process is called “open die.” The open die forging method is used mostly for large objects and smaller quantities.

No matter if you need rolled ring, closed die, or open die forgings, we can help! Ferralloy Inc. is a leading global provider of forgings to major companies in countless different industries. We have the resources to provide you with forgings machined to your exact specifications. Visit our metal foundry online today for the highest quality metal components!

What is Open Die Forging? | Metal Manufacturing

Rolled ring forging, closed die forging, and open die forging are three of the most common metalworking processes. Although they are all forging methods, they are also all different. It is important to be able to tell these processes apart in order to determine which fits your specific needs. To help you out, here is everything you need to know about open die forging.

What You Need To Know About Open Die Forging

Open die forging, also known as free forging, is a metalworking process. It takes heated metal and compresses it between two dies. The metal is worked at temperatures ranging from 500°F to 2400°F and is shaped into the desired shape through hammering or pressing. Most of these forgings or made on flat dies, but V-dies, round swaging dies, pins, mandrels, and loose tools are also used depending on the specific part.

This method is very similar to the closed die forging process. However, open die forging is unique because the shape of the piece does not result from the shape of the dies used, but from repeated local forming with geometrically simple dies that are typically moved relative to the piece. This forging process gets it’s name because the metal is never completely confined in the dies.

Open die forgings produce strong, durable parts in sizes that range from a few pounds to hundreds of tons. As a result, it is a favorable method to produce large and simple parts such as bars, rings, blanks, hollows, and spindles. Open die forging is also a great open for custom metal components as well.

If you’re interested is using open die forgings for your next project, we can help! Our open die forging services incorporate modern equipment, skillfully engineered processes, and quality raw materials. Get more information about all of our forging capabilities by contacting us today!

Steel Forgings | What Are the Different Types of Forgings?

To create the high quality and durable steel forgings ordered by our customers, Ferralloy employs different processes depending on the component specifications. One of these processes, Forging, can be subdivided into more complex processes that are utilized according to what the metal piece will need to become. What are the most popular types of forging?

Steel forgings from Ferralloy Inc are high quality components

Open Die Forging

The reason that this process is referred to as open die forging is because the metal is not confined by any impression dies during the forging process. The process uses hammers and different tools to press and pressure the metal into the desired shape of the steel forgings. Open die forgings usually result in irregularities between the different steel forgings because there is no impression that all of the forgings are being molded into. To achieve the correct, final dimensions, the metal normally has to be machined.

Impression Die Forging

This is the opposite of open die forging, also commonly referred to as closed die forging. Where the metal is shaped in the open in open die, in impression die forging there are two or more dies that contain impressions that are brought together around the stock and causes the deformation into the desired shape. In closed die forging the steel forgings can be shaped into more complex components because of the dies that are used to form the metal.

Seamless Rolled Ring Forging

In some ways, this forging process combines elements of both open die and impression die. The metal stock is pierced to create a donut and then shaped, in a somewhat open forging process, into a ring. The rolled ring forging process is used to make high pressure resistant steel forgings, such as gears, engine bearings for aircrafts and flanges, to name a few.

Whatever steel forging or metal component you need, Ferralloy can manufacture it and deliver the highest quality product to your specifications. We are a metal working industry leader, employing the latest technologies to manufacture your metal components at competitive prices. Contact us with any and all of your metal needs today!