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
Application number
JP2023576707A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023145330A5 (https=
JPWO2023145330A1 (https=
Inventor
和貴 松田
真二 児玉
正寛 松葉
欽也 石田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2023145330A1 publication Critical patent/JPWO2023145330A1/ja
Publication of JPWO2023145330A5 publication Critical patent/JPWO2023145330A5/ja
Application granted granted Critical
Publication of JP7727221B2 publication Critical patent/JP7727221B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3053Fe as the principal constituent
    • B23K35/3073Fe as the principal constituent with Mn as next major constituent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/23Arc welding or cutting taking account of the properties of the materials to be welded
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/006Vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/173Arc 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)
JP2023576707A 2022-01-27 2022-12-22 アーク溶接金属、溶接継手、及び自動車部材 Active JP7727221B2 (ja)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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