Forging

Cold/Warm Forging

Villares Metals produces a full range of high-alloy specialty steels for the most diverse applications in a number of industries. Among the segments served, we shall highlight the production of metallic forged parts (predominantly engineering steel or other ferrous and non-ferrous materials). The so-called "forging shops" mainly produce parts for the automotive industry, light and heavy-duty, and also for other various industries, such as cutlery, surgical instruments, and electro-fittings. The processes used in this industry may vary with regard to the temperature used to form the parts; hot forging is a more common practice. Another process classification may be drafted as to the type of equipment used to forge. A first division is made between the use of presses or hammers.

These two process ratings are essential to the correct selection of tool steel to be used in dies. Dies are responsible for forming the material and undergo mechanical stresses of considerable magnitude and, in case of hot work, exposure to high temperatures during the entire operation. Thus, specific properties are required from materials used in manufacturing tools so as to prevent or retard damages, such as dents, wear and cracks resulting from thermal or mechanical fatigue. The steels supplied by Villares Metals to be used in forging dies are therefore classified as tool steels for hot work, tool steels for cold work as well as high-speed steels.

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