JPWO2024166791A1 - - Google Patents
Info
- Publication number
- JPWO2024166791A1 JPWO2024166791A1 JP2024532695A JP2024532695A JPWO2024166791A1 JP WO2024166791 A1 JPWO2024166791 A1 JP WO2024166791A1 JP 2024532695 A JP2024532695 A JP 2024532695A JP 2024532695 A JP2024532695 A JP 2024532695A JP WO2024166791 A1 JPWO2024166791 A1 JP WO2024166791A1
- Authority
- JP
- Japan
- 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
Classifications
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- 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
- B23K9/18—Submerged-arc welding
- B23K9/186—Submerged-arc welding making use of a consumable electrodes
- B23K9/188—Submerged-arc welding making use of a consumable electrodes making use of several electrodes
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023015802 | 2023-02-06 | ||
| PCT/JP2024/003364 WO2024166791A1 (ja) | 2023-02-06 | 2024-02-01 | 鋼板の溶接継手およびその製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024166791A1 true JPWO2024166791A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2024-08-15 |
Family
ID=92262513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024532695A Pending JPWO2024166791A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2023-02-06 | 2024-02-01 |
Country Status (6)
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584278A (en) * | 1978-12-19 | 1980-06-25 | Nippon Steel Corp | Shallow penetration submerged arc welding method |
| JPS5584280A (en) * | 1978-12-19 | 1980-06-25 | Nippon Steel Corp | Narrow groove submerged arc welding method |
| JPS55120488A (en) * | 1979-03-09 | 1980-09-16 | Nippon Steel Corp | Narrow gap submerged arc welding method |
| JPS59212176A (ja) * | 1983-05-16 | 1984-12-01 | Kawasaki Steel Corp | 潜弧溶接方法 |
| WO2021054344A1 (ja) * | 2019-09-20 | 2021-03-25 | Jfeスチール株式会社 | 厚鋼板および厚鋼板の製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006212676A (ja) | 2005-02-04 | 2006-08-17 | Nippon Steel & Sumikin Welding Co Ltd | 2電極大入熱サブマージアーク溶接方法 |
| JP4673710B2 (ja) | 2005-09-22 | 2011-04-20 | 新日本製鐵株式会社 | 溶接金属の靱性に優れた2電極片面1パス大入熱サブマージアーク溶接方法 |
| DK2767361T3 (en) | 2011-11-15 | 2017-03-13 | Nippon Steel & Sumitomo Metal Corp | PROCEDURE FOR HIGH-EFFICIENCY WELDING OF THICK STEEL STEPS |
| JP7267219B2 (ja) | 2020-02-17 | 2023-05-01 | 日鉄溶接工業株式会社 | 狭開先サブマージアーク溶接方法 |
-
2024
- 2024-02-01 KR KR1020257025027A patent/KR20250132509A/ko active Pending
- 2024-02-01 EP EP24753234.4A patent/EP4628239A1/en active Pending
- 2024-02-01 JP JP2024532695A patent/JPWO2024166791A1/ja active Pending
- 2024-02-01 WO PCT/JP2024/003364 patent/WO2024166791A1/ja active Pending
- 2024-02-01 CN CN202480009911.2A patent/CN120677025A/zh active Pending
- 2024-02-05 TW TW113104378A patent/TW202432292A/zh unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584278A (en) * | 1978-12-19 | 1980-06-25 | Nippon Steel Corp | Shallow penetration submerged arc welding method |
| JPS5584280A (en) * | 1978-12-19 | 1980-06-25 | Nippon Steel Corp | Narrow groove submerged arc welding method |
| JPS55120488A (en) * | 1979-03-09 | 1980-09-16 | Nippon Steel Corp | Narrow gap submerged arc welding method |
| JPS59212176A (ja) * | 1983-05-16 | 1984-12-01 | Kawasaki Steel Corp | 潜弧溶接方法 |
| WO2021054344A1 (ja) * | 2019-09-20 | 2021-03-25 | Jfeスチール株式会社 | 厚鋼板および厚鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4628239A1 (en) | 2025-10-08 |
| CN120677025A (zh) | 2025-09-19 |
| KR20250132509A (ko) | 2025-09-04 |
| TW202432292A (zh) | 2024-08-16 |
| WO2024166791A1 (ja) | 2024-08-15 |
Similar Documents
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| A521 | Request for written amendment filed |
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| A131 | Notification of reasons for refusal |
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| A521 | Request for written amendment filed |
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