Mandrel – IspatGuru

Ring Rolling

satyendra
June 21, 2023
2 Comments
Blank, CNC control, Contour ring shapes, dies, Forge and roll, Mandrel, Radial axial ring rolling, Railway wheel rolling, Ram, Ring rolling, Sleeves, Work rolls,

Ring Rolling Ring rolling is one of the metal-forming operations which decreases the thickness (cross section) and increases the diameter (circumference) of the work-piece by squeezing effect as it passes between two rotating rolls. It is an advanced technique, extensively used to produce seamless rings which are normally being used as flanges, pipe flanges, ring …

satyendra
May 27, 2023
1 Comment
die, Direct extrusion, Extrusion ratio, Extrusioon, Hydrostatic extrusion, Indirect extrusion, Lubricant, Lubricated extrusion, Mandrel, Non-lubricated extrusion, Piercing unit, Press, Ram, Sejournet process,

Hot Extrusion Process and its Application for Steel Extrusion is a compressive deformation process in which a block of metal is squeezed through an orifice or die opening in order to get a reduction in diameter and increase in length of the metal block. The resultant product has the desired cross-section. Extrusion involves forming of …

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Ring Rolling

Hot Extrusion Process and its Application for Steel