CA2322531A1 - Testing a weld seam - Google Patents
Testing a weld seam Download PDFInfo
- Publication number
- CA2322531A1 CA2322531A1 CA002322531A CA2322531A CA2322531A1 CA 2322531 A1 CA2322531 A1 CA 2322531A1 CA 002322531 A CA002322531 A CA 002322531A CA 2322531 A CA2322531 A CA 2322531A CA 2322531 A1 CA2322531 A1 CA 2322531A1
- Authority
- CA
- Canada
- Prior art keywords
- weld seam
- weld
- height
- scanning device
- sheet metal
- 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.)
- Abandoned
Links
- 238000012360 testing method Methods 0.000 title abstract description 3
- 238000003466 welding Methods 0.000 claims abstract description 33
- 230000007547 defect Effects 0.000 claims abstract description 16
- 210000001503 joint Anatomy 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 15
- 238000001514 detection method Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001881 scanning electron acoustic microscopy Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 239000003496 welding fume Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/035—Aligning the laser beam
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH488/98 | 1998-03-02 | ||
| CH48898 | 1998-03-02 | ||
| PCT/CH1999/000089 WO1999044784A1 (de) | 1998-03-02 | 1999-02-26 | Schweissnahtprüfung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2322531A1 true CA2322531A1 (en) | 1999-09-10 |
Family
ID=4188162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002322531A Abandoned CA2322531A1 (en) | 1998-03-02 | 1999-02-26 | Testing a weld seam |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1060051A1 (ru) |
| JP (1) | JP2002505199A (ru) |
| KR (1) | KR20010041402A (ru) |
| CN (1) | CN1291928A (ru) |
| AU (1) | AU2508799A (ru) |
| BR (1) | BR9908490A (ru) |
| CA (1) | CA2322531A1 (ru) |
| RU (1) | RU2194601C2 (ru) |
| WO (1) | WO1999044784A1 (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2465231C (en) * | 2001-11-15 | 2011-08-09 | Elpatronic Ag | Method and device for evaluation of jointing regions on workpieces |
| JP4967931B2 (ja) * | 2007-08-31 | 2012-07-04 | パナソニック株式会社 | キャパシタの検査方法およびその検査方法を用いた製造方法 |
| JP4911232B2 (ja) * | 2010-02-25 | 2012-04-04 | トヨタ自動車株式会社 | ビード検査方法及びビード検査装置 |
| RU2550673C2 (ru) * | 2013-03-25 | 2015-05-10 | Общество с ограниченной ответственностью "ТЕХМАШСЕРВИС" | Устройство для оценки качества сварного шва |
| JP6003934B2 (ja) * | 2014-03-20 | 2016-10-05 | トヨタ自動車株式会社 | レーザー溶接検査装置及びレーザー溶接検査方法 |
| PL3515651T3 (pl) * | 2016-09-23 | 2024-09-16 | Ipg Photonics Corporation | Analiza przed spawaniem i powiązane sposoby spawania laserowego wykorzystujące wstępnie dobrane szerokości pasm widmowych, które omijają widmo przejścia elektronowego pary metalu/stopu |
| KR102328306B1 (ko) | 2017-12-27 | 2021-11-17 | 대우조선해양 주식회사 | 시임 용접부 용입깊이 추정방법 |
| RU2767852C1 (ru) * | 2021-10-28 | 2022-03-22 | Общество с ограниченной ответственностью "ТМС Групп" | Способ контроля качества сварки труб |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1174831B (it) * | 1983-11-30 | 1987-07-01 | Armco Spa | Macchina elettrosaldatrice automatica |
| DE4106007A1 (de) * | 1991-02-26 | 1992-09-03 | Fraunhofer Ges Forschung | Verfahren und vorrichtung zum bearbeiten von werkstuecken mit laserstrahlung |
| GB2259269A (en) * | 1991-08-24 | 1993-03-10 | Univ Liverpool | Apparatus and method for monitoring laser material processing |
-
1999
- 1999-02-26 JP JP2000534370A patent/JP2002505199A/ja active Pending
- 1999-02-26 CA CA002322531A patent/CA2322531A1/en not_active Abandoned
- 1999-02-26 CN CN99803519A patent/CN1291928A/zh active Pending
- 1999-02-26 AU AU25087/99A patent/AU2508799A/en not_active Abandoned
- 1999-02-26 RU RU2000124878/02A patent/RU2194601C2/ru active
- 1999-02-26 WO PCT/CH1999/000089 patent/WO1999044784A1/de not_active Application Discontinuation
- 1999-02-26 EP EP99904675A patent/EP1060051A1/de not_active Withdrawn
- 1999-02-26 KR KR1020007009535A patent/KR20010041402A/ko not_active Application Discontinuation
- 1999-02-26 BR BR9908490-2A patent/BR9908490A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1060051A1 (de) | 2000-12-20 |
| KR20010041402A (ko) | 2001-05-15 |
| WO1999044784A1 (de) | 1999-09-10 |
| RU2194601C2 (ru) | 2002-12-20 |
| BR9908490A (pt) | 2000-12-05 |
| AU2508799A (en) | 1999-09-20 |
| JP2002505199A (ja) | 2002-02-19 |
| CN1291928A (zh) | 2001-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |