METAL MATERIAL MACHINING METHOD, AND STRUCTURE AND ROTARY TOOL MACHINED USING METAL MATERIAL MACHINING METHOD

A metal material processing method includes arranging two metal materials to face each other in a processing portion and inserting a distal end of a rod-shaped rotary tool into the processing portion while rotating the rotary tool, the two metal materials are processed. The distal end of the rotary...

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Bibliographic Details
Main Authors GENCHI KAZUO, FUJII HIDETOSHI, MIYAZAWA TOMOAKI, MARUKO TOMOHIRO, ISHIKAWA TAKESHI
Format Patent
LanguageEnglish
Korean
Published 28.09.2011
Subjects
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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Summary:A metal material processing method includes arranging two metal materials to face each other in a processing portion and inserting a distal end of a rod-shaped rotary tool into the processing portion while rotating the rotary tool, the two metal materials are processed. The distal end of the rotary tool has a probe protruding in a central portion and a shoulder in a peripheral portion, and the probe and the shoulder are constituted by different materials in at least surface portions that are in contact with the metal materials.
Bibliography:Application Number: KR20117017344