Cold Forming vs. Hot Forming

What's the Difference?

Cold forming and hot forming are two different methods used in metalworking processes. Cold forming involves shaping metal at room temperature or slightly below, using techniques such as bending, drawing, or extrusion. This method is preferred for materials that are prone to cracking or becoming brittle at high temperatures. On the other hand, hot forming involves heating the metal to high temperatures before shaping it. This allows for greater malleability and the ability to form complex shapes. Hot forming is commonly used for materials that require high ductility, such as steel or aluminum. While cold forming is generally more cost-effective and produces less waste, hot forming offers greater flexibility in terms of design possibilities.

Comparison

Further Detail

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