Exploring Different Types of Forging Processes

Forging is a manufacturing process used to shape and strengthen metal through the application of pressure and heat. There are various types of forging processes, each with its own unique advantages and limitations. In this blog, we will explore the different types of forging processes and their applications, as well as highlight the top 10 forging companies in India.

Closed Die Forging:

Closed die forging, also known as impression forging or drop forging, is a process that involves shaping a piece of metal between two dies using a hammer or press. The dies are usually made of steel and are designed to shape the metal into the required form. Closed die forging is ideal for producing complex parts with high precision and consistency. It is widely used in the automotive, aerospace, and construction industries.

Open Die Forging:

Open die forging, also known as smith forging or hammer forging, is a process that involves shaping a piece of metal by repeatedly striking it with a hammer or press. Unlike closed-die forging, open-die forging does not use dies, and the metal is shaped by the force of the hammer or press. Open die forging is ideal for producing large parts with simple shapes, such as shafts, discs, and blocks. It is widely used in the energy, mining, and marine industries.

Roll Forging

Roll forging, also known as roll reduction forging or radial forging, is a process that involves shaping a piece of metal by applying pressure between two rotating rollers. The rollers compress the metal, causing it to deform and take on the desired shape. Roll forging is ideal for producing long, cylindrical parts, such as shafts and axles. It is widely used in the automotive, aerospace, and manufacturing industries.

Isothermal Forging

Isothermal forging is a process that involves shaping a piece of metal at a constant temperature to produce parts with high dimensional accuracy and surface finish. The metal is heated to a specific temperature and then shaped using a hammer or press. Isothermal forging is ideal for producing parts that require high strength, such as turbine blades, aerospace components, and medical Implants.

Upset Forging

Upset forging is a process that involves increasing the diameter of a piece of metal by compressing it between two dies. The metal is heated to a specific temperature and then shaped using a hammer or press. Upset forging is ideal for producing parts with a larger diameter, such as fasteners, bolts, and screws.

Top 10 Forging Companies in India:

1. Bharat Forge Ltd
2. Ramkrishna Forgings Ltd
3. Sanghvi Forging & Engineering Ltd
4. Kalyani Forge Ltd
5. Mahindra Forgings Ltd
6. Amtek Auto Ltd
7. Hindustan Forging & Steel Industries
8. Unique forgings India Pvt. Ltd
9. ISGEC Heavy Engineering Ltd
10. Amforge Industries Ltd

Conclusion:

In conclusion, forging is a versatile and reliable manufacturing process that is widely used in various industries. The different types of forging processes, such as closed die forging, open die forging, roll forging, isothermal forging, and upset forging, offer unique advantages and limitations. The top 10 forging companies in India, such as Bharat Forge, Ramkrishna Forgings, and Sanghvi Forging & Engineering, are experts in these techniques and use advanced technology and high-quality materials to produce forged components that meet the strictest standards of quality and performance.

Unique Forgings (India) Pvt. Ltd. is the most preferred and popular Forging Manufacturer Companies in India.

Using compressive forces, metal forging is a method of forming and shaping metals to meet specific requirements. Pressing, Rolling or Hammering are used as force.