CN117255729A - 焊接构造体及其设计方法和施工方法 - Google Patents
焊接构造体及其设计方法和施工方法 Download PDFInfo
- Publication number
- CN117255729A CN117255729A CN202280030816.1A CN202280030816A CN117255729A CN 117255729 A CN117255729 A CN 117255729A CN 202280030816 A CN202280030816 A CN 202280030816A CN 117255729 A CN117255729 A CN 117255729A
- Authority
- CN
- China
- Prior art keywords
- test piece
- thickness direction
- plate thickness
- joint
- joined
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 49
- 238000010276 construction Methods 0.000 title claims description 15
- 238000013461 design Methods 0.000 title description 15
- 238000003466 welding Methods 0.000 claims abstract description 106
- 230000035515 penetration Effects 0.000 claims abstract description 69
- 238000005304 joining Methods 0.000 claims abstract description 64
- 230000007704 transition Effects 0.000 claims abstract description 62
- 239000002184 metal Substances 0.000 claims abstract description 49
- 229910052751 metal Inorganic materials 0.000 claims abstract description 49
- 230000004927 fusion Effects 0.000 claims abstract description 10
- 238000012360 testing method Methods 0.000 claims description 252
- 239000000463 material Substances 0.000 claims description 33
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 208000019622 heart disease Diseases 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 description 19
- 239000010959 steel Substances 0.000 description 19
- 239000002344 surface layer Substances 0.000 description 8
- 239000011324 bead Substances 0.000 description 5
- 238000007778 shielded metal arc welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 238000010187 selection method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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
- 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
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021121170 | 2021-07-26 | ||
JP2021-121170 | 2021-07-26 | ||
PCT/JP2022/015906 WO2023007860A1 (ja) | 2021-07-26 | 2022-03-30 | 溶接構造体、ならびにその設計方法および施工方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117255729A true CN117255729A (zh) | 2023-12-19 |
Family
ID=85087834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202280030816.1A Pending CN117255729A (zh) | 2021-07-26 | 2022-03-30 | 焊接构造体及其设计方法和施工方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7299554B1 (ja) |
KR (1) | KR20230162021A (ja) |
CN (1) | CN117255729A (ja) |
WO (1) | WO2023007860A1 (ja) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JP5521222B2 (ja) * | 2010-08-31 | 2014-06-11 | Jfeスチール株式会社 | クラックアレスター用厚鋼板の品質管理方法 |
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 |
JP7119805B2 (ja) * | 2018-09-13 | 2022-08-17 | 日本製鉄株式会社 | 厚鋼板の品質評価方法 |
JP6562189B1 (ja) * | 2018-12-26 | 2019-08-21 | 日本製鉄株式会社 | 溶接構造体 |
JP7248885B2 (ja) * | 2019-01-24 | 2023-03-30 | 日本製鉄株式会社 | 鋼板及び鋼板の製造方法 |
JP7288197B2 (ja) * | 2019-12-16 | 2023-06-07 | 日本製鉄株式会社 | 溶接構造体 |
-
2022
- 2022-03-30 KR KR1020237036299A patent/KR20230162021A/ko unknown
- 2022-03-30 CN CN202280030816.1A patent/CN117255729A/zh active Pending
- 2022-03-30 WO PCT/JP2022/015906 patent/WO2023007860A1/ja active Application Filing
- 2022-03-30 JP JP2022555155A patent/JP7299554B1/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2023007860A1 (ja) | 2023-02-02 |
KR20230162021A (ko) | 2023-11-28 |
JP7299554B1 (ja) | 2023-06-28 |
JPWO2023007860A1 (ja) | 2023-02-02 |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |