PH12018550204A1 - Welded structure having excellent brittle crack arrestability - Google Patents

Welded structure having excellent brittle crack arrestability

Info

Publication number
PH12018550204A1
PH12018550204A1 PH12018550204A PH12018550204A PH12018550204A1 PH 12018550204 A1 PH12018550204 A1 PH 12018550204A1 PH 12018550204 A PH12018550204 A PH 12018550204A PH 12018550204 A PH12018550204 A PH 12018550204A PH 12018550204 A1 PH12018550204 A1 PH 12018550204A1
Authority
PH
Philippines
Prior art keywords
fillet
joined
doubler
plate thickness
vtrs
Prior art date
Application number
PH12018550204A
Other languages
English (en)
Inventor
Tsunehisa Handa
Satoshi Igi
Kenji Oi
Masanobu Toyoda
Noboru Kiji
Original Assignee
Japan Marine United Corp
Jfe 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 Japan Marine United Corp, Jfe Steel Corp filed Critical Japan Marine United Corp
Publication of PH12018550204A1 publication Critical patent/PH12018550204A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
    • B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
    • B63B73/43—Welding, e.g. laser 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
    • 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
    • B23K9/0206—Seam welding; Backing means; Inserts of horizontal seams in assembling vertical plates, a welding unit being adapted to travel along the upper horizontal edge of the 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • 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
    • B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
PH12018550204A 2016-06-16 2018-12-11 Welded structure having excellent brittle crack arrestability PH12018550204A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016119468 2016-06-16
PCT/JP2017/022212 WO2017217515A1 (ja) 2016-06-16 2017-06-15 脆性亀裂伝播停止特性に優れる溶接構造体

Publications (1)

Publication Number Publication Date
PH12018550204A1 true PH12018550204A1 (en) 2019-10-21

Family

ID=60663228

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018550204A PH12018550204A1 (en) 2016-06-16 2018-12-11 Welded structure having excellent brittle crack arrestability

Country Status (5)

Country Link
JP (1) JP6251463B1 (ko)
KR (1) KR102090914B1 (ko)
CN (1) CN109311126B (ko)
PH (1) PH12018550204A1 (ko)
WO (1) WO2017217515A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7293515B2 (ja) * 2021-06-15 2023-06-19 Ｊｆｅスチール株式会社 溶接構造体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2402258C3 (de) 1973-04-14 1980-01-03 Chemische Fabrik Pfersee Gmbh, 8900 Augsburg Verwendung von Kondensationsprodukten zum Behändem von Textilmaterialien
JPS57116392U (ko) * 1981-01-06 1982-07-19
JP4074524B2 (ja) 2003-01-31 2008-04-09 新日本製鐵株式会社 耐脆性破壊に優れた溶接構造体
JP5144053B2 (ja) 2006-05-12 2013-02-13 Ｊｆｅスチール株式会社 脆性亀裂伝播停止特性に優れる溶接構造体
JP5075421B2 (ja) * 2006-06-23 2012-11-21 株式会社アイ・エイチ・アイ マリンユナイテッド 溶接構造体
KR101187972B1 (ko) 2010-07-22 2012-10-04 주식회사 포스코 용접 구조물 및 그 제작방법
CN103874557B (zh) * 2011-09-13 2016-04-13 杰富意钢铁株式会社 焊接构造体
JP5365761B2 (ja) 2011-09-13 2013-12-11 Ｊｆｅスチール株式会社 溶接構造体
BR112014025358B1 (pt) * 2012-05-10 2019-01-15 Jfe Steel Corporation estrutura soldada
KR102001923B1 (ko) * 2015-03-12 2019-07-19 제이에프이 스틸 가부시키가이샤 용접 구조체

Also Published As

Publication number Publication date
KR102090914B1 (ko) 2020-03-18
JPWO2017217515A1 (ja) 2018-06-28
WO2017217515A1 (ja) 2017-12-21
CN109311126B (zh) 2021-03-26
KR20190014068A (ko) 2019-02-11
JP6251463B1 (ja) 2017-12-20
CN109311126A (zh) 2019-02-05

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