SG11201906563SA - Single-sided submerged arc welding method and single-sided submerged arc welding device - Google Patents

Single-sided submerged arc welding method and single-sided submerged arc welding device

Info

Publication number
SG11201906563SA
SG11201906563SA SG11201906563SA SG11201906563SA SG11201906563SA SG 11201906563S A SG11201906563S A SG 11201906563SA SG 11201906563S A SG11201906563S A SG 11201906563SA SG 11201906563S A SG11201906563S A SG 11201906563SA SG 11201906563S A SG11201906563S A SG 11201906563SA
Authority
SG
Singapore
Prior art keywords
arc welding
submerged arc
sided submerged
steel plates
sided
Prior art date
Application number
SG11201906563SA
Inventor
Hiroyoshi Yokota
Masaharu Komura
Shigeru Kihata
Daisuke Sugiyama
Takuya Yasuhara
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of SG11201906563SA publication Critical patent/SG11201906563SA/en

Links

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
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/06—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for positioning the molten material, e.g. confining it to a desired area
    • 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
    • B23K9/095—Monitoring or automatic control of welding parameters
    • B23K9/0953—Monitoring or automatic control of welding parameters using computing means
    • 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
    • B23K9/18—Submerged-arc 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
    • B23K9/00—Arc welding or cutting
    • B23K9/18—Submerged-arc welding
    • B23K9/186—Submerged-arc welding making use of a consumable electrodes
    • B23K9/188—Submerged-arc welding making use of a consumable electrodes making use of several electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Arc Welding In General (AREA)

Abstract

In a single-sided submerged arc welding method and device for joining two abutted steel plates by submerged arc welding from one surface side using a plurality of electrodes, at least one of the inter-electrode distances between adjacent electrodes is 5 changed in the vicinity of the end side of the steel plates during the submerged arc welding. Thus, the method and device can be applied to steel plates with a wide range of plate thicknesses, rotational deformation suppressed, weld metal cracking at the joint end part prevented, and reworking after welding reduced.
SG11201906563SA 2017-01-17 2018-01-16 Single-sided submerged arc welding method and single-sided submerged arc welding device SG11201906563SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017005871 2017-01-17
PCT/JP2018/001075 WO2018135505A1 (en) 2017-01-17 2018-01-16 Single-sided submerged arc welding method and single-sided submerged arc welding device

Publications (1)

Publication Number Publication Date
SG11201906563SA true SG11201906563SA (en) 2019-08-27

Family

ID=62908697

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201906563SA SG11201906563SA (en) 2017-01-17 2018-01-16 Single-sided submerged arc welding method and single-sided submerged arc welding device

Country Status (6)

Country Link
US (1) US20190358725A1 (en)
JP (1) JP6974187B2 (en)
KR (1) KR20190095377A (en)
CN (1) CN110177643B (en)
SG (1) SG11201906563SA (en)
WO (1) WO2018135505A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6949745B2 (en) * 2018-01-31 2021-10-13 株式会社神戸製鋼所 Single-sided submerged arc welding method and single-sided submerged arc welding equipment
CN111670084B (en) * 2018-01-31 2022-04-15 株式会社神户制钢所 Single-side submerged arc welding method and single-side submerged arc welding device
CN112935602A (en) * 2021-04-01 2021-06-11 溧阳市江南烘缸制造有限公司 Submerged arc welding method for large-size ultra-thick plate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790827A (en) * 1971-11-01 1973-02-15 Kawasaki Heavy Ind Ltd METHOD AND APPARATUS FOR PREVENTING THE FORMATION OF CRACKS DURING AUTOMATIC WELDING OF STEEL SHEETS ON A SINGLE SIDE
JPS54159360A (en) * 1978-06-07 1979-12-17 Hitachi Ltd Automatic one side welding method
JP3300170B2 (en) 1994-09-29 2002-07-08 株式会社神戸製鋼所 Termination method by multi-electrode submerged arc welding
JP3330777B2 (en) * 1995-05-12 2002-09-30 株式会社神戸製鋼所 Fume suction removal method in multi-electrode welding
JP3333369B2 (en) * 1995-12-08 2002-10-15 株式会社神戸製鋼所 Prevention method of terminal crack in high-speed single-sided submerged arc welding
KR20010003273A (en) * 1999-06-22 2001-01-15 김형벽 Submerged arc welding head by using five welding torches
JP4707949B2 (en) * 2003-11-20 2011-06-22 株式会社大島造船所 Multi-electrode single-sided submerged arc welding method
JP2007268551A (en) 2006-03-30 2007-10-18 Kobe Steel Ltd Multi-electrode one side submerged arc welding method
KR101253929B1 (en) * 2009-02-24 2013-04-16 이에스에이비 아베 Arc welding method and apparatus for arc welding
JP5884155B2 (en) * 2011-10-17 2016-03-15 Ｊｆｅスチール株式会社 Seam welding method for UOE steel pipe
JP5883674B2 (en) * 2012-02-17 2016-03-15 株式会社神戸製鋼所 Multi-electrode gas shield arc welding method and multi-electrode gas shield arc welding apparatus
JP5826137B2 (en) * 2012-09-06 2015-12-02 株式会社神戸製鋼所 Tandem submerged arc welding method
JP6184362B2 (en) * 2014-03-27 2017-08-23 株式会社神戸製鋼所 Multi-electrode single-sided submerged arc welding method

Also Published As

Publication number Publication date
KR20190095377A (en) 2019-08-14
US20190358725A1 (en) 2019-11-28
WO2018135505A1 (en) 2018-07-26
JP6974187B2 (en) 2021-12-01
CN110177643B (en) 2023-08-29
JP2018114555A (en) 2018-07-26
CN110177643A (en) 2019-08-27

Similar Documents

Publication Publication Date Title
MY186160A (en) Method of spot welding
MX2019004121A (en) Steel welding component with aluminum or aluminum alloy coating, and preparation method therefor.
SG11201906563SA (en) Single-sided submerged arc welding method and single-sided submerged arc welding device
MY182963A (en) Butt-weld joint and method for manufacturing same
MX2016006347A (en) Resistance spot welding method.
MX2016011570A (en) Welded structure and method for manufacturing welded structure.
MY185318A (en) Arc spot welded joint and manufacturing method thereof
RU2011153228A (en) METHOD OF ARC WELDING OF STEEL SHEET UNDER FLUX
MX2020005803A (en) Method for manufacturing resistance spot welded joint.
PH12014501936A1 (en) Welded structure
MX2018002980A (en) Fillet welding method and fillet welded joint.
MX2019005863A (en) Gouging-less complete penetration welding method, and welded joint.
PH12018502635A1 (en) Welded structure having excellent brittle crack arrestability
WO2014024365A8 (en) Submerged arc welding method, weld joint formed by the welding method, and steel pipe or tube having the weld joint
MX2019010321A (en) Resistance spot welding method.
MX2019005612A (en) Method of cleaning a workpiece after a thermal joining process with cathodic cleaning; cleaning device and processing gas.
MX2018009204A (en) Method for improving fatigue strength of lap-welded joint, lap-welded joint manufacturing method, and lap-welded joint.
CN105710488A (en) Welding process
KR102417013B1 (en) Bonding method and bonding structure of plated steel sheet
MX2019007675A (en) Resistance spot welding method.
JP2018108603A (en) Ring-grooved welding beveled shape
MX2019011409A (en) Welded joint manufacturing method, and welded joint.
CN104439746A (en) Welding method for flat-bulb steel butt joint
CN102922158A (en) Special ship welding method
JP5895423B2 (en) Multi-electrode submerged arc welding method for steel sheet