JP7709096B2 - 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法 - Google Patents

重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法

Info

Publication number
JP7709096B2
JP7709096B2 JP2024500966A JP2024500966A JP7709096B2 JP 7709096 B2 JP7709096 B2 JP 7709096B2 JP 2024500966 A JP2024500966 A JP 2024500966A JP 2024500966 A JP2024500966 A JP 2024500966A JP 7709096 B2 JP7709096 B2 JP 7709096B2
Authority
JP
Japan
Prior art keywords
spot
arc
weld
lap
welded
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
JP2024500966A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023157424A1 (https=
Inventor
博紀 富士本
巧 爲實
肇 芦田
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 JPWO2023157424A1 publication Critical patent/JPWO2023157424A1/ja
Application granted granted Critical
Publication of JP7709096B2 publication Critical patent/JP7709096B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment
    • 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
    • B23K28/00—Welding or cutting not covered by groups B23K5/00 - B23K26/00
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Resistance Welding (AREA)
JP2024500966A 2022-02-17 2022-11-30 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法 Active JP7709096B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022023284 2022-02-17
JP2022023284 2022-02-17
PCT/JP2022/044178 WO2023157424A1 (ja) 2022-02-17 2022-11-30 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023157424A1 JPWO2023157424A1 (https=) 2023-08-24
JP7709096B2 true JP7709096B2 (ja) 2025-07-16

Family

ID=87577998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024500966A Active JP7709096B2 (ja) 2022-02-17 2022-11-30 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法

Country Status (7)

Country Link
US (1) US20250108452A1 (https=)
EP (1) EP4480624A4 (https=)
JP (1) JP7709096B2 (https=)
KR (1) KR20240129224A (https=)
CN (1) CN118871242A (https=)
MX (1) MX2024009816A (https=)
WO (1) WO2023157424A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241116A (ja) 2008-03-31 2009-10-22 Tokyu Car Corp 金属材の溶接方法及び金属材の接合体
JP5934362B2 (ja) 2012-08-08 2016-06-15 新日鐵住金株式会社 重ね合せ部の溶接方法、重ね溶接部材の製造方法、重ね溶接部材及び自動車用部品
WO2017047752A1 (ja) 2015-09-16 2017-03-23 新日鐵住金株式会社 鋼板の重ね溶接方法及び重ね溶接継手
WO2017047665A1 (ja) 2015-09-14 2017-03-23 新日鐵住金株式会社 隅肉溶接方法及び隅肉溶接継手
DE102018219844B3 (de) 2018-11-20 2020-03-26 Audi Ag Verfahren und ein System zum Verbinden von Bauteilen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07110419B2 (ja) * 1986-08-26 1995-11-29 マツダ株式会社 重ね合せ溶接方法
JP4262018B2 (ja) * 2002-09-18 2009-05-13 Ｊｆｅスチール株式会社 構造物構築部材およびその製造方法
JP2004351432A (ja) * 2003-05-27 2004-12-16 Toyota Motor Corp 溶接機及び接合方法
JP4754780B2 (ja) 2003-11-28 2011-08-24 日本冶金工業株式会社 金属板の溶接方法
JP4785443B2 (ja) * 2004-06-29 2011-10-05 新日鉄エンジニアリング株式会社 厚金属基材表面への薄金属シート被覆方法および装置
JP4968201B2 (ja) 2008-07-04 2012-07-04 住友金属工業株式会社 レーザ溶接構造部材およびその製造方法
JP5206448B2 (ja) 2009-01-30 2013-06-12 Ｊｆｅスチール株式会社 高強度薄鋼板の抵抗スポット溶接方法
JP5960655B2 (ja) * 2013-08-08 2016-08-02 株式会社神戸製鋼所 スポット・レーザ複合溶接継手
JP2016055337A (ja) 2014-09-11 2016-04-21 高周波熱錬株式会社 溶接方法及び溶接構造物
JP7059803B2 (ja) * 2017-06-15 2022-04-26 トヨタ自動車株式会社 重ね溶接方法
CN107186317B (zh) * 2017-06-26 2019-09-20 中国核动力研究设计院 一种用于管道维修的自动回火堆焊方法
JP7115223B2 (ja) 2018-11-02 2022-08-09 日本製鉄株式会社 抵抗スポット溶接継手の製造方法
CN113573836B (zh) 2019-03-14 2023-07-14 日本制铁株式会社 焊接接头的制造方法、焊接接头、回火装置以及焊接装置
JP2022023284A (ja) 2020-07-27 2022-02-08 日本特殊陶業株式会社 保持装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241116A (ja) 2008-03-31 2009-10-22 Tokyu Car Corp 金属材の溶接方法及び金属材の接合体
JP5934362B2 (ja) 2012-08-08 2016-06-15 新日鐵住金株式会社 重ね合せ部の溶接方法、重ね溶接部材の製造方法、重ね溶接部材及び自動車用部品
WO2017047665A1 (ja) 2015-09-14 2017-03-23 新日鐵住金株式会社 隅肉溶接方法及び隅肉溶接継手
WO2017047752A1 (ja) 2015-09-16 2017-03-23 新日鐵住金株式会社 鋼板の重ね溶接方法及び重ね溶接継手
DE102018219844B3 (de) 2018-11-20 2020-03-26 Audi Ag Verfahren und ein System zum Verbinden von Bauteilen

Also Published As

Publication number Publication date
JPWO2023157424A1 (https=) 2023-08-24
EP4480624A1 (en) 2024-12-25
CN118871242A (zh) 2024-10-29
US20250108452A1 (en) 2025-04-03
EP4480624A4 (en) 2026-01-07
WO2023157424A1 (ja) 2023-08-24
KR20240129224A (ko) 2024-08-27
MX2024009816A (es) 2024-08-19

Similar Documents

Publication Publication Date Title
JP5967266B2 (ja) 重ね合せ部の溶接方法、重ね溶接部材の製造方法、重ね溶接部材及び自動車用部品
JP6108018B2 (ja) スポット溶接方法
JP4555160B2 (ja) アルミニウム材との異材溶接接合用鋼板および異材接合体
JP6108017B2 (ja) スポット溶接方法
US20170080523A1 (en) Methods for joining two blanks
KR102057893B1 (ko) 스폿 용접 방법
JP2020082102A (ja) 接合構造体及び接合構造体の製造方法
JP6379819B2 (ja) 重ね溶接部材、重ね溶接部材の重ね抵抗シーム溶接方法及び重ね溶接部を備える自動車用重ね溶接部材
JP6384603B2 (ja) スポット溶接方法
US11794280B2 (en) Component with tailored mechanical and corrosion properties
JP7846376B2 (ja) スポット溶接継手の製造方法及びスポット溶接継手
WO2020152789A1 (ja) 鋼板、突合せ溶接部材、熱間プレス成形品、鋼管、中空状焼入れ成形品、および鋼板の製造方法
JP7709096B2 (ja) 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法
JP2004276031A (ja) 曲げ成形部材及びその製造方法
JP2024103081A (ja) 重ね溶接継手、自動車骨格部品、及び重ね溶接継手の製造方法
JP2024033955A (ja) 重ね溶接継手、自動車用骨格部材、及び重ね溶接継手の製造方法。
JP7730078B2 (ja) スポット溶接部材、及びスポット溶接部材の製造方法
JP7807719B2 (ja) スポット溶接構造、及びスポット溶接構造の製造方法
JP7508013B1 (ja) 溶接継手およびその製造方法
WO2024063011A1 (ja) 溶接部材およびその製造方法
WO2024209831A1 (ja) 抵抗スポット溶接方法、並びに溶接部材の製造方法
WO2024063010A1 (ja) 溶接部材およびその製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240718

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: 20250603

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250616

R150 Certificate of patent or registration of utility model

Ref document number: 7709096

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150