WELDING INSPECTION APPARATUS AND METHOD FOR LAP JOINT
To reduce repair costs when poor welding occurs.SOLUTION: A welding inspection apparatus for a lap joint comprises: a temperature measuring device which measures a temperature of a weld zone from a second member side of a lap part of a first member and the second member; and a calculation processing...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To reduce repair costs when poor welding occurs.SOLUTION: A welding inspection apparatus for a lap joint comprises: a temperature measuring device which measures a temperature of a weld zone from a second member side of a lap part of a first member and the second member; and a calculation processing device which is connected to the temperature measuring device. The calculation processing device has: a temperature recording part which records a temperature measured by the temperature measuring device in the middle of cooling from formation of the weld zone to completion of cooling of the weld zone; and a soundness determination part which determines soundness of the weld zone on the basis of data concerning the recorded temperature.SELECTED DRAWING: Figure 2
【課題】溶接不良の発生時における補修コストを低減する。【解決手段】重ね継手の溶接検査装置は、第１部材及び第２部材の重ね合わせ部の前記第２部材側から溶接部の温度を計測する温度計測装置と、前記温度計測装置に接続された演算処理装置と、を備える。前記演算処理装置は、前記溶接部が形成されてから前記溶接部の冷却が完了するまでの間の冷却途中において前記温度計測装置により計測された温度を記録する温度記録部と、前記記録された温度に関するデータに基づいて、前記溶接部の健全性を判定する健全性判定部と、を有する。【選択図】図２ |
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