Cold Forging
Affordable High Quality Manufacturing Risher has the utensils, including the latest CNC technology machines and Automatic Lathes, to manufacture components from the simplest to the most complex. And by keeping up with the latest technology, Risher stays in front to offer speed, accuracy and extremely competitive pricing. The majority of forging are processed as hot work, at temperatures until 2300 degrees F, however, a distinction of impression die forging is cold forging. Cold forging includes many manufacturing processes extrusions, bending, cold drawing, cold heading, coining, ironing, punching, piercing and many more, to manufacture a diverse range of component shapes. The temperature of metals being cold forged may range from room temperature to several hundred degrees. COLD FORGING MATERIALS
High Temperature Alloys, Cobalt based Alloys, Nickel based Alloys and Super AlloysCarbon steels like 1008, 1010, 1018, 1020300 and 400 series stainless steelSelected aluminum alloys like 6061Copper like CA110BrassBronze
COLD FORGING FEATURES BENEFITS
Higher production rate with exceptional die lifeEconomic advantagesFinished forging has increased densityEasy die changingImproved surface finish when compared to hot forgingPollution countermeasuresVery tight tolerances as cold forgedNo decarburized layer if no heat-treat requiredImproved product accuracy and longer die lifeDie and feeder safetyReduction in costs of secondary operationsWorker protectionSmooth material feeding, product removal, and scrap disposalWork hardening results in high fatigue strengthWork hardening results in higher yield strengths
COLD FORGING TOLERANCE
Diameter tolerance is 0.0005.Lengths feature to feature position tolerances is 0.001