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Aluminum forging
By using patented materials with high ductility, it becomes possible to cold forge die-cast aluminum materials and produce aluminum products with less cavity. Comparing with cold forging from bar materials, number of processes are reduced & low cost are realized. (*Currently, not produced.)

Parts name : Clutch drum
Manufacturing process
Aluminum die-casting blank
(patented )
Cold forging
Effect of cavity reduction(CT image by X-ray)
    By plastic flow during cold forging, cavities are reduced.
Die-cast aluminium materials Cold forging
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