Rapid prototyping process
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United States of America Patent
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Issued Date -
Aug 24, 2006
app pub date -
Apr 15, 2004
filing date -
Apr 16, 2003
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Process for the manufacture of spraying, conversion, punching and/or casting tools as well as prototypes starting out from models characterised by the steps of: v. Roughening of the surface of the model without chemical pretreatment of the surface of the model; vi. Applying an intermediate layer of copper or nickel to the surface of the model, the metallic intermediate layer not being applied by thermal spraying, CVD, PVD or laser treatment; vii. Applying a metallic or ceramic coating onto the intermediate layer by thermal spraying; and viii. Removing the model from the intermediate layer.
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