Title:
溶接部欠陥の補修方法
Document Type and Number:
Japanese Patent JP6919783
Kind Code:
B2
Abstract:
To provide a method for repairing welding defect part that allows drastic time saving for repair work.SOLUTION: When a defect is present in a weld part W, a method for repairing welding defect part includes radiating a laser beam LB to the weld part W, and melting a peripheral part of the defect of the weld part W to perform repair welding.SELECTED DRAWING: Figure 1
Inventors:
Naoyuki Matsumoto
Daiki Okita
Kotaro Inose
Daiki Okita
Kotaro Inose
Application Number:
JP2017132761A
Publication Date:
August 18, 2021
Filing Date:
July 06, 2017
Export Citation:
Assignee:
Ihi Co., Ltd.
International Classes:
B23K26/34; B23K9/173; B23K26/21; B23K26/348; B23K31/00
Domestic Patent References:
| JP6088120A | ||||
| JP2003320472A | ||||
| JP2006231403A | ||||
| JP2005246434A | ||||
| JP201659936A |
Attorney, Agent or Firm:
Koji Nagato