Verfahren und Einrichtung zur Wiedergewinnung von harten, insbesondere wolframhaltigen Legierungen

摘要

Cutting, forming tools etc. are formed from W-contg. hard alloy secondary raw materials which are formed by milling, pressing and agglomeration. Regeneration fusion of the materials is carried out by explosion, e.g. by charging into a metal ampoule and subjecting the ampoule to an explosion to form a block for further processing.