vormstantsimine (nii kuumalt kui ka külmalt), rakendades suurendatud deformatsioonienergiat ja -kiirust (üle 10 m/s) (vrd impulsslehtvormimine), a closed-die hot- or cold-forging process in which the stored energy of high-pressure gas is used to accelerate a ram to unusually high velocities in order to effect deformation of the workpiece; idea