CN101443150B - 脆性裂纹传播停止特性优良的焊接构造体 - Google Patents
脆性裂纹传播停止特性优良的焊接构造体 Download PDFInfo
- Publication number
- CN101443150B CN101443150B CN2007800172472A CN200780017247A CN101443150B CN 101443150 B CN101443150 B CN 101443150B CN 2007800172472 A CN2007800172472 A CN 2007800172472A CN 200780017247 A CN200780017247 A CN 200780017247A CN 101443150 B CN101443150 B CN 101443150B
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- CN
- China
- Prior art keywords
- web
- brittle
- welded
- flange
- fillet
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
- B23K9/025—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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
- B23K33/004—Filling of continuous seams
-
- 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
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/26—Frames
- B63B3/34—Frames of longitudinal type; Bulkhead connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006133487 | 2006-05-12 | ||
JP133487/2006 | 2006-05-12 | ||
JP282132/2006 | 2006-10-17 | ||
JP2006282132A JP5144053B2 (ja) | 2006-05-12 | 2006-10-17 | 脆性亀裂伝播停止特性に優れる溶接構造体 |
PCT/JP2007/059817 WO2007132794A1 (ja) | 2006-05-12 | 2007-05-08 | 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 |
---|---|
CN101443150A CN101443150A (zh) | 2009-05-27 |
CN101443150B true CN101443150B (zh) | 2012-01-04 |
Family
ID=38693885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800172472A Active CN101443150B (zh) | 2006-05-12 | 2007-05-08 | 脆性裂纹传播停止特性优良的焊接构造体 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2018929B1 (zh) |
JP (1) | JP5144053B2 (zh) |
KR (1) | KR101105620B1 (zh) |
CN (1) | CN101443150B (zh) |
DK (1) | DK2018929T3 (zh) |
WO (1) | WO2007132794A1 (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5679336B2 (ja) * | 2006-05-12 | 2015-03-04 | ジャパンマリンユナイテッド株式会社 | 脆性亀裂伝播停止特性に優れる溶接構造体 |
JP5657873B2 (ja) * | 2009-09-14 | 2015-01-21 | 新日鐵住金株式会社 | 脆性き裂停止後の破壊発生防止特性に優れた溶接構造体 |
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 |
JPWO2014024445A1 (ja) * | 2012-08-06 | 2016-07-25 | Jfeスチール株式会社 | 厚鋼板の長大脆性き裂伝播停止性能の評価方法 |
CN103706917B (zh) * | 2013-12-25 | 2015-10-28 | 青岛武船重工有限公司 | 一种防止fcb焊接产生终端裂纹的终端加热方法 |
CN107405713B (zh) * | 2015-03-12 | 2019-11-05 | 杰富意钢铁株式会社 | 焊接构造体 |
KR102090914B1 (ko) | 2016-06-16 | 2020-03-18 | 제이에프이 스틸 가부시키가이샤 | 취성 균열 전파 정지 특성이 우수한 용접 구조체 |
JP6615215B2 (ja) * | 2016-06-16 | 2019-12-04 | 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 |
JP6720106B2 (ja) * | 2017-03-22 | 2020-07-08 | Jfeスチール株式会社 | 溶接構造体 |
EP3715823A4 (en) * | 2017-11-22 | 2021-01-20 | JFE Steel Corporation | METHOD OF EVALUATION OF PERFORMANCE TO PREVENT THE SPREAD OF FRAGILE CRACKS IN THICK STEEL PLATES |
WO2019220681A1 (ja) * | 2018-05-18 | 2019-11-21 | 日本製鉄株式会社 | 溶接構造体 |
KR102506231B1 (ko) | 2018-12-26 | 2023-03-06 | 닛폰세이테츠 가부시키가이샤 | 용접 구조체 |
JP6562189B1 (ja) | 2018-12-26 | 2019-08-21 | 日本製鉄株式会社 | 溶接構造体 |
JP7288197B2 (ja) * | 2019-12-16 | 2023-06-07 | 日本製鉄株式会社 | 溶接構造体 |
CN113319456A (zh) * | 2021-05-24 | 2021-08-31 | 中国一冶集团有限公司 | 一种防裂纹焊接方法 |
CN117241907A (zh) | 2021-06-15 | 2023-12-15 | 杰富意钢铁株式会社 | 焊接结构体 |
CN117460594A (zh) * | 2021-06-15 | 2024-01-26 | 杰富意钢铁株式会社 | 焊接结构体 |
KR20230162021A (ko) | 2021-07-26 | 2023-11-28 | 닛폰세이테츠 가부시키가이샤 | 용접 구조체, 그리고 그 설계 방법 및 시공 방법 |
CN116237665B (zh) * | 2023-02-27 | 2024-07-19 | 江苏科技大学 | 一种评价t形接头焊接裂纹敏感性的装置及方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS491707B1 (zh) * | 1969-10-31 | 1974-01-16 | ||
JPH0596369A (ja) * | 1991-04-08 | 1993-04-20 | Mitsubishi Heavy Ind Ltd | 骨材すみ肉溶接方法 |
JPH08267234A (ja) * | 1995-03-31 | 1996-10-15 | Nippon Steel Corp | 隅肉溶接方法および隅肉溶接継手 |
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 |
JP4733955B2 (ja) * | 2003-10-08 | 2011-07-27 | 新日本製鐵株式会社 | 耐脆性き裂伝播性に優れた溶接構造体の溶接方法 |
JP4319886B2 (ja) * | 2003-10-22 | 2009-08-26 | 新日本製鐵株式会社 | 耐脆性破壊発生特性を有する大入熱突合せ溶接継手 |
JP4761746B2 (ja) * | 2004-09-22 | 2011-08-31 | 新日本製鐵株式会社 | 船体用大入熱突合せ溶接継手の耐脆性破壊発生特性評価方法 |
JP4898110B2 (ja) * | 2004-11-04 | 2012-03-14 | 三菱重工業株式会社 | 船舶用鋼構造体の選択方法及び船舶 |
JP4580220B2 (ja) * | 2004-11-24 | 2010-11-10 | 新日本製鐵株式会社 | 継手溶接部の疲労性能向上構造及び疲労性能向上方法 |
-
2006
- 2006-10-17 JP JP2006282132A patent/JP5144053B2/ja active Active
-
2007
- 2007-05-08 KR KR1020087027716A patent/KR101105620B1/ko active IP Right Grant
- 2007-05-08 DK DK07743252.4T patent/DK2018929T3/en active
- 2007-05-08 EP EP07743252.4A patent/EP2018929B1/en active Active
- 2007-05-08 WO PCT/JP2007/059817 patent/WO2007132794A1/ja active Application Filing
- 2007-05-08 CN CN2007800172472A patent/CN101443150B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007326147A (ja) | 2007-12-20 |
WO2007132794A1 (ja) | 2007-11-22 |
KR20090010196A (ko) | 2009-01-29 |
EP2018929B1 (en) | 2015-08-12 |
CN101443150A (zh) | 2009-05-27 |
JP5144053B2 (ja) | 2013-02-13 |
EP2018929A4 (en) | 2010-06-23 |
DK2018929T3 (en) | 2015-08-31 |
EP2018929A1 (en) | 2009-01-28 |
KR101105620B1 (ko) | 2012-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: UFJ MARINE CORPORATION Free format text: FORMER OWNER: IHI MARINE UNITED INC. Effective date: 20140728 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140728 Address after: Tokyo, Japan Patentee after: NKK Corporation Patentee after: UNIVERSAL SHIPBUILDING CORP. Address before: Tokyo, Japan Patentee before: NKK Corporation Patentee before: IHI Marine United Inc. |