Friction stir welding
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United States of America Patent
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Sep 29, 1998
Grant Date -
N/A
app pub date -
Sep 26, 1996
filing date -
Mar 28, 1994
priority date (Note) -
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Abstract
The present invention relates to a method of friction welding for joining of members and more particularly to so-called friction stir welding based on a relative rubbing movement between a probe of harder material and members to be joined. The present invention also is directed to an improved tool to be applied in the friction welding process.
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