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KR102485533B1 - 각형 강관 및 각형 강관의 용접 방법 - Google Patents

각형 강관 및 각형 강관의 용접 방법 Download PDF

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Publication number
KR102485533B1
KR102485533B1 KR1020217012479A KR20217012479A KR102485533B1 KR 102485533 B1 KR102485533 B1 KR 102485533B1 KR 1020217012479 A KR1020217012479 A KR 1020217012479A KR 20217012479 A KR20217012479 A KR 20217012479A KR 102485533 B1 KR102485533 B1 KR 102485533B1
Authority
KR
South Korea
Prior art keywords
steel pipe
material layer
rectangular steel
welding
layer
Prior art date
Application number
KR1020217012479A
Other languages
English (en)
Korean (ko)
Other versions
KR20210066877A (ko
Inventor
츠요시 하기노
다다시 마에지마
마코토 사토
Original Assignee
아사히 가세이 겐자이 가부시키가이샤
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 아사히 가세이 겐자이 가부시키가이샤 filed Critical 아사히 가세이 겐자이 가부시키가이샤
Publication of KR20210066877A publication Critical patent/KR20210066877A/ko
Application granted granted Critical
Publication of KR102485533B1 publication Critical patent/KR102485533B1/ko

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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
    • B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
    • 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
    • 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
    • B23K9/173—Arc welding or cutting making use of shielding gas and of a consumable electrode
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Arc Welding In General (AREA)
  • Joining Of Building Structures In Genera (AREA)
KR1020217012479A 2018-10-31 2019-10-30 각형 강관 및 각형 강관의 용접 방법 KR102485533B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-205789 2018-10-31
JP2018205789 2018-10-31
PCT/JP2019/042691 WO2020090939A1 (ja) 2018-10-31 2019-10-30 角形鋼管及び角形鋼管の溶接方法

Publications (2)

Publication Number Publication Date
KR20210066877A KR20210066877A (ko) 2021-06-07
KR102485533B1 true KR102485533B1 (ko) 2023-01-05

Family

ID=70462280

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217012479A KR102485533B1 (ko) 2018-10-31 2019-10-30 각형 강관 및 각형 강관의 용접 방법

Country Status (3)

Country Link
JP (1) JP7252249B2 (ja)
KR (1) KR102485533B1 (ja)
WO (1) WO2020090939A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009228241A (ja) 2008-03-19 2009-10-08 Sumitomo Metal Ind Ltd ボックス柱の製造方法およびボックス柱
JP5127424B2 (ja) 2007-12-17 2013-01-23 株式会社神戸製鋼所 ポジショナ面板及びコア連結治具
JP2014024092A (ja) 2012-07-26 2014-02-06 Komaihaltec Inc 溶接方法
JP2017179723A (ja) 2016-03-28 2017-10-05 新日鐵住金株式会社 箱型断面部材及びその設計方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194396U (ja) * 1983-06-09 1984-12-24 日鉄溶接工業株式会社 箱形構造物のかど継手片面溶接用裏当装置
JPH0677989U (ja) * 1993-03-29 1994-11-01 住友金属工業株式会社 ４面ボックス柱の溶接用裏当て材
JP3820493B2 (ja) * 1998-03-27 2006-09-13 株式会社竹中工務店 鋼構造物の溶接工法
JP4041433B2 (ja) 2003-06-27 2008-01-30 岡部株式会社 露出型鉄骨柱脚
JP4125688B2 (ja) * 2004-03-25 2008-07-30 日鐵住金溶接工業株式会社 ２電極大入熱サブマージアーク溶接方法
JP4469226B2 (ja) 2004-06-15 2010-05-26 新日本製鐵株式会社 下盛り溶接用ガスシールドアーク溶接用ソリッドワイヤ。
JP6776798B2 (ja) * 2016-10-18 2020-10-28 Ｊｆｅスチール株式会社 多層サブマージアーク溶接方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5127424B2 (ja) 2007-12-17 2013-01-23 株式会社神戸製鋼所 ポジショナ面板及びコア連結治具
JP2009228241A (ja) 2008-03-19 2009-10-08 Sumitomo Metal Ind Ltd ボックス柱の製造方法およびボックス柱
JP2014024092A (ja) 2012-07-26 2014-02-06 Komaihaltec Inc 溶接方法
JP2017179723A (ja) 2016-03-28 2017-10-05 新日鐵住金株式会社 箱型断面部材及びその設計方法

Also Published As

Publication number Publication date
KR20210066877A (ko) 2021-06-07
JPWO2020090939A1 (ja) 2021-09-30
JP7252249B2 (ja) 2023-04-04
WO2020090939A1 (ja) 2020-05-07

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