JP7727221B2 - アーク溶接金属、溶接継手、及び自動車部材 - Google Patents
アーク溶接金属、溶接継手、及び自動車部材Info
- Publication number
- JP7727221B2 JP7727221B2 JP2023576707A JP2023576707A JP7727221B2 JP 7727221 B2 JP7727221 B2 JP 7727221B2 JP 2023576707 A JP2023576707 A JP 2023576707A JP 2023576707 A JP2023576707 A JP 2023576707A JP 7727221 B2 JP7727221 B2 JP 7727221B2
- Authority
- JP
- Japan
- Prior art keywords
- weld metal
- less
- content
- base steel
- arc
- 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.)
- Active
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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
- 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°C
- B23K35/3053—Fe as the principal constituent
- B23K35/3073—Fe as the principal constituent with Mn as next major constituent
-
- 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
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- 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
- C22C38/08—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
-
- 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
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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
- B23K2101/006—Vehicles
-
- 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
-
- 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
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)
- Arc Welding In General (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022010976 | 2022-01-27 | ||
| JP2022010976 | 2022-01-27 | ||
| PCT/JP2022/047289 WO2023145330A1 (ja) | 2022-01-27 | 2022-12-22 | アーク溶接金属、溶接継手、及び自動車部材 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023145330A1 JPWO2023145330A1 (https=) | 2023-08-03 |
| JPWO2023145330A5 JPWO2023145330A5 (https=) | 2024-07-24 |
| JP7727221B2 true JP7727221B2 (ja) | 2025-08-21 |
Family
ID=87471627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023576707A Active JP7727221B2 (ja) | 2022-01-27 | 2022-12-22 | アーク溶接金属、溶接継手、及び自動車部材 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250059635A1 (https=) |
| EP (1) | EP4470712A4 (https=) |
| JP (1) | JP7727221B2 (https=) |
| CN (1) | CN118401338A (https=) |
| WO (1) | WO2023145330A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004001028A (ja) | 2002-05-31 | 2004-01-08 | Nippon Steel Corp | 大入熱サブマージアーク溶接方法 |
| JP2005238305A (ja) | 2004-02-27 | 2005-09-08 | Nippon Steel Corp | 高疲労強度隅肉溶接継手 |
| JP2007146230A (ja) | 2005-11-28 | 2007-06-14 | Nippon Steel Corp | 耐水素誘起割れ性および延性破壊特性に優れた引張強さ760MPa級以上の高強度鋼板の製造方法およびその鋼板を用いた高強度鋼管の製造方法 |
| WO2020196869A1 (ja) | 2019-03-27 | 2020-10-01 | 日本製鉄株式会社 | 自動車用足回り部品 |
| JP2021183342A (ja) | 2020-05-21 | 2021-12-02 | 日本製鉄株式会社 | 重ねすみ肉溶接継手、及び自動車部品 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4745900B2 (ja) * | 2006-06-26 | 2011-08-10 | 株式会社神戸製鋼所 | 低温靭性、耐低温割れ性、および全姿勢溶接時のビード形状が良好な高強度溶接金属 |
| KR101351267B1 (ko) * | 2011-10-21 | 2014-02-13 | 한양대학교 산학협력단 | 저온인성이 우수한 1GPa급 고강도 용접부 |
| JP5894463B2 (ja) | 2012-02-27 | 2016-03-30 | 株式会社神戸製鋼所 | 耐水素脆化感受性に優れた溶接金属の形成方法 |
| JP5906201B2 (ja) * | 2013-01-11 | 2016-04-20 | 株式会社神戸製鋼所 | 耐水素脆化感受性に優れた溶接金属 |
| JP2018187640A (ja) | 2017-05-01 | 2018-11-29 | 株式会社神戸製鋼所 | アーク溶接方法及び溶接ワイヤ |
| JP2022010976A (ja) | 2020-06-29 | 2022-01-17 | ホーチキ株式会社 | 防災監視盤 |
-
2022
- 2022-12-22 EP EP22924177.3A patent/EP4470712A4/en active Pending
- 2022-12-22 WO PCT/JP2022/047289 patent/WO2023145330A1/ja not_active Ceased
- 2022-12-22 US US18/725,054 patent/US20250059635A1/en active Pending
- 2022-12-22 CN CN202280083431.1A patent/CN118401338A/zh active Pending
- 2022-12-22 JP JP2023576707A patent/JP7727221B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004001028A (ja) | 2002-05-31 | 2004-01-08 | Nippon Steel Corp | 大入熱サブマージアーク溶接方法 |
| JP2005238305A (ja) | 2004-02-27 | 2005-09-08 | Nippon Steel Corp | 高疲労強度隅肉溶接継手 |
| JP2007146230A (ja) | 2005-11-28 | 2007-06-14 | Nippon Steel Corp | 耐水素誘起割れ性および延性破壊特性に優れた引張強さ760MPa級以上の高強度鋼板の製造方法およびその鋼板を用いた高強度鋼管の製造方法 |
| WO2020196869A1 (ja) | 2019-03-27 | 2020-10-01 | 日本製鉄株式会社 | 自動車用足回り部品 |
| JP2021183342A (ja) | 2020-05-21 | 2021-12-02 | 日本製鉄株式会社 | 重ねすみ肉溶接継手、及び自動車部品 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20250059635A1 (en) | 2025-02-20 |
| WO2023145330A1 (ja) | 2023-08-03 |
| EP4470712A1 (en) | 2024-12-04 |
| JPWO2023145330A1 (https=) | 2023-08-03 |
| CN118401338A (zh) | 2024-07-26 |
| EP4470712A4 (en) | 2025-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7534597B2 (ja) | 重ねすみ肉溶接継手、及び自動車部品 | |
| CN110382154A (zh) | 角焊接头及其制造方法 | |
| JP5264235B2 (ja) | 耐溶融金属脆化割れ性に優れた高降伏比型Zn−Al−Mg系めっき鋼板およびその製造方法 | |
| EP4265367A1 (en) | Welded member having excellent fatigue strength of welded portion and method for manufacturing same | |
| JP7656232B2 (ja) | 鋼溶接部材 | |
| JP2026012916A (ja) | 溶接部電着塗装耐食性に優れた溶接部材及びその溶接部を有する自動車用部品 | |
| JP2009215585A (ja) | 耐溶融金属脆化割れ性に優れたZn−Al−Mg系めっき鋼板 | |
| JP7727221B2 (ja) | アーク溶接金属、溶接継手、及び自動車部材 | |
| JP7564227B2 (ja) | ギガ級溶接部が得られる溶接用ワイヤ、これを用いて製造された溶接構造物及びその溶接方法 | |
| EP4403295A1 (en) | Wire and welding member for gas-shielded arc welding having excellent fatigue resistance characteristics and resistance against deformation due to residual stress of welding zone, and manufacturing method therefor | |
| JP7508013B1 (ja) | 溶接継手およびその製造方法 | |
| RU2843990C2 (ru) | Низкошлаковая проволока с превосходной свариваемостью | |
| JP7508014B1 (ja) | 溶接継手およびその製造方法 | |
| US20250256361A1 (en) | Gas shield arc welding wire | |
| EP4306254A1 (en) | Arc-welded joint and arc-welding method | |
| WO2024135560A1 (ja) | ろう付された重ね継手、ろう付された重ね継手の製造方法、及び自動車部品 | |
| JP2025508438A (ja) | 溶接部材及びガスシールドアーク溶接用ワイヤ及び溶接部材を有する自動車用部品 | |
| JP2026071297A (ja) | 溶接部材及びガスシールドアーク溶接用ワイヤ及び溶接部材を有する自動車用部品 | |
| WO2024028438A1 (en) | Filler metal for welding of dissimilar welds | |
| CN118829510A (zh) | 具有电沉积涂覆特性优异的焊接部的焊接构件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240419 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240419 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250507 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250708 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250721 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7727221 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |