Science, Maths & Technology
Hot forging (closed die)
...2–5˚ hot former (flashless in steel) 0.5–2˚ General design parameters are similar to those explained in the open die data card (excluding tolerances and draft angles). Flash removal can leave a witness mark that might have to be dressed by grinding or barrelling. See Also: Hot forging (open die), Cold forging, Warm forging, Powder forging and Isothermal precision...