What is the process used for manufacturing body of a saucepan called?

The process used to manufacture the body of a saucepan varies depending on the material. However, here are some common methods:

For stainless steel saucepans:

* Spinning: This method involves shaping a flat sheet of stainless steel into a cylindrical shape using a spinning lathe. The metal is pressed against a rotating form, creating the desired curve.

* Deep drawing: This technique uses a punch to press a sheet of metal into a die, forming the saucepan's body.

* Stamping: This method involves using a die to press the shape of the saucepan into a sheet of metal. This is often used for smaller or simpler saucepan designs.

For aluminum saucepans:

* Extrusion: In this process, molten aluminum is forced through a die to create a long, hollow shape. This shape is then cut and shaped into the desired saucepan form.

* Casting: Molten aluminum is poured into a mold, where it cools and solidifies into the shape of the saucepan.

For copper saucepans:

* Hammering: Traditional copper saucepans are often made by hammering copper sheets into the desired shape. This method requires skilled artisans and can result in thicker, heavier saucepans.

Other processes:

* Forging: This technique involves heating a metal blank and then shaping it with a hammer or press. This is a more labor-intensive method and is often used for high-quality, heavy-duty cookware.

* Welding: This process involves joining pieces of metal together using heat and pressure. This is often used for attaching the handle and bottom to the saucepan body.

The specific process used to manufacture a saucepan will depend on factors such as the desired size, shape, material, and the desired level of craftsmanship.