CN102712063B - 具有抗脆性裂纹扩展性的焊接结构体 - Google Patents
具有抗脆性裂纹扩展性的焊接结构体 Download PDFInfo
- Publication number
- CN102712063B CN102712063B CN201080061473.2A CN201080061473A CN102712063B CN 102712063 B CN102712063 B CN 102712063B CN 201080061473 A CN201080061473 A CN 201080061473A CN 102712063 B CN102712063 B CN 102712063B
- Authority
- CN
- China
- Prior art keywords
- crack
- steel plate
- welded
- welded joint
- brittle
- 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.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or 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
- 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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/025—Seam welding; Backing means; Inserts for rectilinear 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- B23K2101/18—Sheet panels
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2010/062279 WO2012008056A1 (ja) | 2010-07-14 | 2010-07-14 | 耐脆性き裂伝播性を有する溶接構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102712063A CN102712063A (zh) | 2012-10-03 |
CN102712063B true CN102712063B (zh) | 2015-04-08 |
Family
ID=45327038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080061473.2A Expired - Fee Related CN102712063B (zh) | 2010-07-14 | 2010-07-14 | 具有抗脆性裂纹扩展性的焊接结构体 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4818466B1 (zh) |
KR (1) | KR101179033B1 (zh) |
CN (1) | CN102712063B (zh) |
WO (1) | WO2012008056A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101382670B1 (ko) * | 2012-08-29 | 2014-04-07 | 주식회사 포스코 | 용접 구조물 |
GB2532001B (en) * | 2014-10-24 | 2017-09-27 | Gkn Aerospace Sweden Ab | Crack stopper for welds |
JP6915386B2 (ja) * | 2017-06-01 | 2021-08-04 | 日本製鉄株式会社 | 溶接構造体 |
EP3715823B1 (en) * | 2017-11-22 | 2024-10-09 | JFE Steel Corporation | Method for evaluation of brittle crack propagation-stopping performance in thick steel plate |
CN112338331B (zh) * | 2020-09-16 | 2022-04-08 | 西部超导材料科技股份有限公司 | 一种用于消除钛及钛合金自耗电极焊缝裂纹的焊接方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5162155A (en) * | 1974-11-29 | 1976-05-29 | Kobe Steel Ltd | Sentaino sensokugaihanno yosetsuhoshuhoho |
JPS55122678A (en) * | 1979-03-13 | 1980-09-20 | Meidensha Electric Mfg Co Ltd | Arc welding method |
JP4537683B2 (ja) | 2003-10-06 | 2010-09-01 | 新日本製鐵株式会社 | 耐脆性破壊特性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 |
CN100537104C (zh) * | 2003-10-08 | 2009-09-09 | 新日本制铁株式会社 | 抗脆性裂纹传播性优异的焊接结构体及其焊接方法 |
JP4528089B2 (ja) | 2003-10-22 | 2010-08-18 | 新日本製鐵株式会社 | 耐脆性破壊発生特性を有する船体用大入熱突合せ溶接継手 |
JP4410715B2 (ja) * | 2004-04-09 | 2010-02-03 | 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および溶接構造体 |
JP4790364B2 (ja) * | 2005-10-05 | 2011-10-12 | 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 |
JP4058097B2 (ja) * | 2006-04-13 | 2008-03-05 | 新日本製鐵株式会社 | アレスト性に優れた高強度厚鋼板 |
JP4309946B2 (ja) * | 2007-03-05 | 2009-08-05 | 新日本製鐵株式会社 | 脆性き裂伝播停止特性に優れた厚手高強度鋼板およびその製造方法 |
-
2010
- 2010-07-14 CN CN201080061473.2A patent/CN102712063B/zh not_active Expired - Fee Related
- 2010-07-14 JP JP2010546137A patent/JP4818466B1/ja active Active
- 2010-07-14 KR KR1020127011723A patent/KR101179033B1/ko active IP Right Grant
- 2010-07-14 WO PCT/JP2010/062279 patent/WO2012008056A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2012008056A1 (ja) | 2012-01-19 |
CN102712063A (zh) | 2012-10-03 |
JP4818466B1 (ja) | 2011-11-16 |
KR101179033B1 (ko) | 2012-08-31 |
JPWO2012008056A1 (ja) | 2013-09-05 |
KR20120057661A (ko) | 2012-06-05 |
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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 | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHIN NIPPON STEEL LTD. TO: NIPPON STEEL + SUMITOMO METAL CORPORATION |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20210714 |