| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for removing burr and a device for removing the burr with which positioning of a blowing nozzle, etc., for removing the burr accompanied with a welding is easily obtained and the burr removal can be performed in a short time and a flat and good member surface at the welded part is obtained. SOLUTION: In the method for removing the burr 19 with combustion by blowing oxygen jet 8f onto the burr part 20 at high temperature, the oxygen gas 8a is blown and removed in almost parallel to the member surface by using the multi-hole or slitting nozzle.
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