Research Concerning the Cold-Hardening of the Teeth of a Toothed Gear at Cold Teething by Intermittent Blow
Among the processing methods by cold flow, toothing by intermittent blow is one of the most widespread. The gear-cutting by cold generation by intermittent blow is a processing method which extended continuously especially in the last 30 years. This enabled on the one hand, a better knowledge of the properties of toothed surfaces, and on the other hand the emphasis of the relationships between the superficial characteristics and the exploitation (use) properties of these products (frictional, fatigue etc.), as well as of the optimization of the technological processing parameters of these surfaces. The present paper presents a determination study on the depth of the hammer-hardened coat in the cold teething process by intermittent blow for a tooth of the generated teeth.