FRICTION PROCESSING TOOL, AND FRICTION PROCESSING APPARATUS AND FRICTION PROCESSING METHOD USING THE SAME
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United States of America Patent
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Issued Date -
May 29, 2014
app pub date -
Feb 17, 2011
filing date -
Mar 24, 2010
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Abstract
Provided are a friction processing tool in which a service life of the tool is improved and which can reduce a labor hour for manufacturing and a manufacturing cost, and a friction processing apparatus and a friction processing method using the same. In a friction working tool 20 for softening and processing workpieces W1 and W2 of a metal material by frictional heat generated by being pressed against the workpieces while being rotated, a cylindrical tool body 21 is provided, and a distal end surface of the tool body brought into contact with the workpieces W1 and W2 is formed only by a flat shoulder surface 22. The material of the friction processing tool 20 is made of Ni-based dual multi-phase intermetallic compound alloys.
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