HRP20141013T1 - Naäśin zavarivanja elemenata za energetsku industriju, posebice panela nepropusnih stijenki energetskih kotlova uz primjenu metode mig/mag i laserskog zavarivanja - Google Patents

Naäśin zavarivanja elemenata za energetsku industriju, posebice panela nepropusnih stijenki energetskih kotlova uz primjenu metode mig/mag i laserskog zavarivanja Download PDF

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Publication number
HRP20141013T1
HRP20141013T1 HRP20141013AT HRP20141013T HRP20141013T1 HR P20141013 T1 HRP20141013 T1 HR P20141013T1 HR P20141013A T HRP20141013A T HR P20141013AT HR P20141013 T HRP20141013 T HR P20141013T HR P20141013 T1 HRP20141013 T1 HR P20141013T1
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HR
Croatia
Prior art keywords
welding
mag
elements
plane
angle
Prior art date
Application number
HRP20141013AT
Other languages
English (en)
Inventor
Janusz Adamiec
Original Assignee
Energoinstal S.A.
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 Energoinstal S.A. filed Critical Energoinstal S.A.
Publication of HRP20141013T1 publication Critical patent/HRP20141013T1/hr

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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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • 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
    • B23K26/346—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding
    • B23K26/348—Working by laser beam, e.g. welding, cutting or boring in combination with welding or cutting covered by groups B23K5/00 - B23K25/00, e.g. in combination with resistance welding in combination with arc heating, e.g. TIG [tungsten inert gas], MIG [metal inert gas] or plasma welding
    • 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
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • B23K9/0256—Seam welding; Backing means; Inserts for rectilinear seams for welding ribs on plates
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0288—Seam welding; Backing means; Inserts for curved planar seams for welding of tubes to tube plates
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/101—Tubes having fins or ribs
    • F22B37/102—Walls built-up from finned tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/20—Supporting arrangements, e.g. for securing water-tube sets
    • F22B37/201—Suspension and securing arrangements for walls built-up from tubes
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes
    • B23K2101/08—Tubes finned or ribbed
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/14—Heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
  • Arc Welding In General (AREA)

Claims (2)

1. Način zavarivanja elemenata (1, 2) za energetsku industriju, posebice panela nepropusnih stijenki energetskih kotlova i generatora pare, gdje se cijevi (1) koje čine panele nepropusnih stijenki spajaju plosnatim profilom (2) pomoću visokoenergetskog vlaknastog lasera (3), pri čemu se zavarivanje tipa „I” vodi dvostrano, sučeono, bez zakošenja spajanih rubova, naznačen time da se zavarivanje vodi brzinom preko 1 m/min, vođenjem laserskog snopa u metalnoj kupki koja nastaje tijekom zavarivanja metodom MAG (4) u zaštiti plemenitih plinova ili direktno iza nje, u razmaku od 10 mm, pri čemu se električni luk (3) procesa MAG usmjerava pod kutom β – 40-80o u ravni XZ te pod kutom δ – 40-80o u ravni YZ, a zatim se zavar tali laserskim snopom, usmjeravanjem istog pod kutom padanja u ravni XZ α – 1-5o i odgovarajuće u ravni YZ pod kutom γ – 1-5o.
2. Način zavarivanja elemenata za energetsku industriju prema zahtjevu 1, naznačen time da se u fokus laserskog snopa ili metalne kupke za zavarivanje uvodi žica za zavarivanje.
HRP20141013AT 2012-07-13 2014-10-22 Naäśin zavarivanja elemenata za energetsku industriju, posebice panela nepropusnih stijenki energetskih kotlova uz primjenu metode mig/mag i laserskog zavarivanja HRP20141013T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL399947A PL220073B1 (pl) 2012-07-13 2012-07-13 Sposób spawania elementów dla przemysłu energetycznego, zwłaszcza paneli ścian szczelnych kotłów energetycznych

Publications (1)

Publication Number Publication Date
HRP20141013T1 true HRP20141013T1 (hr) 2014-12-19

Family

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Application Number Title Priority Date Filing Date
HRP20141013AT HRP20141013T1 (hr) 2012-07-13 2014-10-22 Naäśin zavarivanja elemenata za energetsku industriju, posebice panela nepropusnih stijenki energetskih kotlova uz primjenu metode mig/mag i laserskog zavarivanja

Country Status (5)

Country Link
EP (1) EP2695694B1 (hr)
ES (1) ES2511024T3 (hr)
HR (1) HRP20141013T1 (hr)
PL (2) PL220073B1 (hr)
PT (1) PT2695694E (hr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015229171A (ja) * 2014-06-04 2015-12-21 日本車輌製造株式会社 レーザアークハイブリッド溶接方法
CN106270959A (zh) * 2016-10-19 2017-01-04 李占鹏 一种船用球扁钢角焊焊接工艺方法
CN108381052A (zh) * 2018-01-22 2018-08-10 中国十七冶集团有限公司 一种转炉汽化烟道现场焊接方法
CN108544061B (zh) * 2018-03-29 2020-08-04 上海锅炉厂有限公司 一种镍基偏心扁钢拼排焊装置和焊接工艺
CN109454349A (zh) * 2018-11-23 2019-03-12 安徽应流集团霍山铸造有限公司 一种降低铸钢件加工面焊缝硬度的热处理方法
CN110238494A (zh) * 2019-07-16 2019-09-17 江苏汇能锅炉有限公司 一种锅炉管屏用高合金钢的机械焊接工艺
EP4060272B1 (de) * 2021-03-19 2023-08-02 Steinmüller Engineering GmbH Rohr-/membranwand enthaltend längsnahtgeschweisste rohre
CN113070546B (zh) * 2021-03-30 2022-08-23 中铁宝桥（扬州）有限公司 一种钢梁杆件槽型结构的自动化焊接方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3111129B2 (ja) * 1993-07-07 2000-11-20 日鐵溶接工業株式会社 複数管体に管間板体を溶接する装置
ATE178519T1 (de) * 1994-02-14 1999-04-15 Asea Brown Boveri Vorrichtung und verfahren zum längsseitigen verschweissen von rohren mit flachstählen
DE19924905C2 (de) * 1999-05-31 2003-02-27 Daimler Chrysler Ag Verfahren zur Erzeugung einer Schweißnaht-Oberfläche beim Laserstrahlschweißen, die für die korrosionssichere Aufbringung eines Oberflächenschutzsystems geeignet ist
JP2001334377A (ja) 2000-05-24 2001-12-04 Hitachi Constr Mach Co Ltd レーザとアークとを用いた突き合わせ溶接方法
US6852945B2 (en) * 2002-06-19 2005-02-08 The Babcock & Wilcox Company Laser welding boiler tube wall panels
JP5061483B2 (ja) 2006-03-28 2012-10-31 Ｊｆｅスチール株式会社 超高強度溶接鋼管の製造方法
CN102126088B (zh) * 2011-01-13 2013-05-08 哈尔滨工业大学 厚板t型接头双面激光电弧复合焊接方法

Also Published As

Publication number Publication date
EP2695694B1 (en) 2014-07-30
PL2695694T3 (pl) 2015-01-30
PT2695694E (pt) 2014-10-27
EP2695694A1 (en) 2014-02-12
PL399947A1 (pl) 2014-01-20
ES2511024T3 (es) 2014-10-22
PL220073B1 (pl) 2015-08-31

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