Method for forming a metallic coat by impacting metallic particles on a workpiece
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United States of America Patent
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Sep 18, 2001
Grant Date -
N/A
app pub date -
Feb 3, 1998
filing date -
Feb 4, 1997
priority date (Note) -
Expired
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Abstract
Method for forming metallic coat where, the surface of workpiece is partly covered with a masking material having a predetermined pattern, and metallic powders are ejected to the surface at the ejection velocity of 80 m/sec or higher or at the ejection pressure of 0.3 Mpa or higher by utilizing an ejection apparatus such as blast work apparatus, in order to easily attain the metallic coat having high adhesion strength without washing process, nor heat process by a relatively simple facility.
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