JPH0469511B2 - - Google Patents

Info

Publication number
JPH0469511B2
JPH0469511B2 JP27212987A JP27212987A JPH0469511B2 JP H0469511 B2 JPH0469511 B2 JP H0469511B2 JP 27212987 A JP27212987 A JP 27212987A JP 27212987 A JP27212987 A JP 27212987A JP H0469511 B2 JPH0469511 B2 JP H0469511B2
Authority
JP
Japan
Prior art keywords
welding
area
light
bright
abnormality
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP27212987A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01113175A (ja
Inventor
Yukio Manabe
Shigeo Inoe
Nariaki Matsumoto
Hideki Myazaki
Yoshihiro Sakagami
Haruo Koe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Nippon Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd, Nippon Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP27212987A priority Critical patent/JPH01113175A/ja
Publication of JPH01113175A publication Critical patent/JPH01113175A/ja
Publication of JPH0469511B2 publication Critical patent/JPH0469511B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP27212987A 1987-10-28 1987-10-28 溶接異常検出方法 Granted JPH01113175A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27212987A JPH01113175A (ja) 1987-10-28 1987-10-28 溶接異常検出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27212987A JPH01113175A (ja) 1987-10-28 1987-10-28 溶接異常検出方法

Publications (2)

Publication Number Publication Date
JPH01113175A JPH01113175A (ja) 1989-05-01
JPH0469511B2 true JPH0469511B2 (https=) 1992-11-06

Family

ID=17509493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27212987A Granted JPH01113175A (ja) 1987-10-28 1987-10-28 溶接異常検出方法

Country Status (1)

Country Link
JP (1) JPH01113175A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7757803B2 (ja) * 2022-01-17 2025-10-22 株式会社Ihi 溶接状態判定装置及び溶接状態判定方法

Also Published As

Publication number Publication date
JPH01113175A (ja) 1989-05-01

Similar Documents

Publication Publication Date Title
US10002418B2 (en) Laser beam welding diagnosis apparatus and laser beam welding diagnosis method
CA2465231C (en) Method and device for evaluation of jointing regions on workpieces
JP5459922B2 (ja) 材料加工プロセスのプロセス・パラメータを測定する方法および装置
JP2005522332A (ja) 溶接領域の監視装置および監視方法ならびに溶接装置ならびに溶接作業の制御方法
JP6626675B2 (ja) 画像処理装置と画像処理方法及びレーザまたはｔｉｇ溶接装置とレーザまたはｔｉｇ溶接装置の制御方法
JP7318817B2 (ja) 溶接鋼管のシーム部および加熱部の位置検出装置、溶接鋼管の製造設備、溶接鋼管のシーム部および加熱部の位置検出方法、溶接鋼管の製造方法および溶接鋼管の品質管理方法
JP4240220B2 (ja) レーザ溶接品質検査方法及び装置
JP2020069518A (ja) 溶接モニタリング装置および溶接モニタリング方法
JP2002178148A (ja) アーク溶接における溶け落ち検出方法
CN101870030A (zh) 外加辅助光源的铝合金tig焊反面熔池视觉图像检测装置与方法
US12358081B2 (en) Position detection apparatus for seam portion and heating portion of welded steel pipe, manufacturing equipment for welded steel pipe, position detection method for seam portion and heating portion of welded steel pipe, manufacturing method for welded steel pipe, and quality control method for welded steel pipe
JPH0469511B2 (https=)
JP2007330987A (ja) 溶接部可視化装置を用いた溶接状況解析装置及び方法
JPH08267241A (ja) 溶接時における裏波形成状態の判定方法
JP7100101B2 (ja) 配管溶接部の検査装置
KR20240034652A (ko) 레이저 용접기용 보호 글라스의 교체 예측 시스템 및 레이저 용접기용 보호 글라스의 교체 예측 방법
JP2002126885A (ja) レーザ溶接品質モニタリング方法および装置
JP2891593B2 (ja) Ｔｉｇ溶接電極形状検出装置
JP2003220480A (ja) レーザ溶接加工機およびレーザ溶接加工方法
JP6418005B2 (ja) アンダーカット欠陥の検出方法、アンダーカット欠陥の検出装置、及び、隅肉アーク溶接方法
JPS6293093A (ja) 溶接線検出装置
JPH11179581A (ja) レーザビームによる突合わせ溶接におけるレーザビーム照射位置制御方法
JP3378180B2 (ja) レーザ溶接の品質検査装置
JP2008175577A (ja) 電縫溶接管溶接部監視方法及び監視装置並びに電縫溶接管の製造方法
JP3166624B2 (ja) シーム位置検出装置及び溶接管の製造方法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees