Cold Extrusion Process for Steel Cold extrusion of metals is one of the most important manufacturing processes of today and effectively involves forcing the material through a die at room temperature for creating a continuous product of consistent cross-section. Cold extrusion is so called since the billet / slug or preform enters the extrusion die …
Read MoreDeep Drawing Process for Sheet Metal Deep drawing is a sheet forming process in which in its simplest form, a cylindrical shape or alike is produced from a thin disc of sheet metal by subjecting it to a compressive force (while it is held between a die and blank holder) through a circular punch which …
Read MoreCold Heading Process Cold heading is a forming process of increasing the cross-sectional area of a blank, which is carried out at room temperature, and at one or more points along its length. The material flow over the length where the cross-sectional area increases and the length decreases. It is identical to conventional upsetting. Along …
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