CN109311126B - 脆性裂纹传播停止特性优异的焊接结构体 - Google Patents

脆性裂纹传播停止特性优异的焊接结构体 Download PDF

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Publication number
CN109311126B
CN109311126B CN201780036808.7A CN201780036808A CN109311126B CN 109311126 B CN109311126 B CN 109311126B CN 201780036808 A CN201780036808 A CN 201780036808A CN 109311126 B CN109311126 B CN 109311126B
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China
Prior art keywords
fillet
joined
doubled
brittle crack
joint
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Active
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CN201780036808.7A
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English (en)
Chinese (zh)
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CN109311126A (zh
Inventor
半田恒久
伊木聪
大井健次
丰田昌信
木治升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
IHI Marine United Inc
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JFE Steel Corp
IHI Marine United Inc
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Publication of CN109311126A publication Critical patent/CN109311126A/zh
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    • 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
    • B23K9/00—Arc welding or cutting
    • 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
    • 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

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  • 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)
CN201780036808.7A 2016-06-16 2017-06-15 脆性裂纹传播停止特性优异的焊接结构体 Active CN109311126B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016119468 2016-06-16
JP2016-119468 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 (2)

Publication Number Publication Date
CN109311126A CN109311126A (zh) 2019-02-05
CN109311126B true CN109311126B (zh) 2021-03-26

Family

ID=60663228

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CN201780036808.7A Active CN109311126B (zh) 2016-06-16 2017-06-15 脆性裂纹传播停止特性优异的焊接结构体

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
CN117460594A (zh) * 2021-06-15 2024-01-26 杰富意钢铁株式会社 焊接结构体

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
KR101515465B1 (ko) * 2011-09-13 2015-04-29 제이에프이 스틸 가부시키가이샤 용접 구조체
JP5365761B2 (ja) 2011-09-13 2013-12-11 Ｊｆｅスチール株式会社 溶接構造体
CN104271301B (zh) * 2012-05-10 2015-10-14 杰富意钢铁株式会社 焊接构造体
CN107405713B (zh) * 2015-03-12 2019-11-05 杰富意钢铁株式会社 焊接构造体

Also Published As

Publication number Publication date
JPWO2017217515A1 (ja) 2018-06-28
KR20190014068A (ko) 2019-02-11
JP6251463B1 (ja) 2017-12-20
PH12018550204A1 (en) 2019-10-21
CN109311126A (zh) 2019-02-05
KR102090914B1 (ko) 2020-03-18
WO2017217515A1 (ja) 2017-12-21

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