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Cast electric motor housing with cooling channels (RK)

[Category : - Automotive Accessories - Motors]
[Viewed 92 times]

The invention relates to a method for producing a cast metal part, in particular a housing of an electric motor stator, a housing for components of power electronics, and a battery tray or a battery housing, having the following steps: producing a cooling channel, introducing the cooling channel into a casting tool, filling the casting tool with a casting material, and molding the cast part. According to the invention, the production of the cooling channel includes a roll welding step.rn


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