Hot forging is the most used process for forging metal products when compared to cold and drop forging.
Hot forging is carried out at a temperature above the recrystallisation temperature of the metal which makes the metal supple and ready to be formed into custom shapes.
The formation process requires this intense temperature to prevent strain hardening of the metal. Operators then squeeze the heated metal in a press between a tool and a die surface.
Hot forging offers significant advantages in metalworking. It enables excellent shape manipulation due to high temperatures, providing greater flexibility compared to cold forging. Hot forging also yields outstanding surface quality, ideal for polishing, coating, or painting finishes. This method is particularly efficient for working with heavy-duty metals like steel, making it a preferred choice for manufacturing durable components efficiently.
Hot forging has certain disadvantages compared to cold forging. Firstly, the process incurs higher costs due to the need to maintain temperatures around 1000°C and then return them to 500°C, consuming more energy. Additionally, hot forging can result in less precise dimensional tolerances compared to cold forging. Furthermore, improper control of the cooling process in an unsuitable environment can warp the metal and affect the final quality of the forged components. Despite these challenges, hot forging remains a valuable method for shaping and forming metals, particularly for applications requiring strength and durability.
Barton International calls upon the combined experience of Midlands based manufacturing as well as utilising global low-cost partners.
Supplying medium to high volume precision manufactured products. Utilising a diverse range of metal fabrication, metal forging, metal formwork, metal casting, rubber and foam conversion and plastic moulding manufacturing techniques.
Your valued enquiry will be managed by a designated Project Manager, who will offer technical support and full collaboration throughout your project. With on-site support if required, advising the best product solution to suit your application. Barton International have a wealth of manufacturing knowledge and offer CAD support, ensuring cost competitive quotation.
The next phase would be tooling and product testing, supporting our customers with fast-efficient tooling and precision manufactured samples. Upon sample approval Barton International will support with our partners medium to high volume production, with full assembly available within the UK if required.
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