In the forging process, metal is shaped by pressing, pounding, or squeezing under very high pressure, to form parts called forgings. Forging processes include cold forging or heading, impression or closed die, open die, and seamless rolled ring.
Heat sinks are thermally conductive, usually metallic components or devices that absorb and dissipate heat generated by electronic components such as computers. Common heat sink materials include aluminum, copper, and steel.
