CN119923302A - 电阻点焊方法和焊接接头的制造方法 - Google Patents

电阻点焊方法和焊接接头的制造方法 Download PDF

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Publication number
CN119923302A
CN119923302A CN202380067960.7A CN202380067960A CN119923302A CN 119923302 A CN119923302 A CN 119923302A CN 202380067960 A CN202380067960 A CN 202380067960A CN 119923302 A CN119923302 A CN 119923302A
Authority
CN
China
Prior art keywords
magnetic field
spot welding
resistance spot
constant magnetic
steel plates
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
Application number
CN202380067960.7A
Other languages
English (en)
Chinese (zh)
Inventor
远藤一辉
前田聪
田路勇树
川边直雄
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.)
JFE Steel Corp
Original Assignee
JFE 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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN119923302A publication Critical patent/CN119923302A/zh
Pending legal-status Critical Current

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
    • 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
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • B23K11/163—Welding of coated materials
    • B23K11/166—Welding of coated materials of galvanized or tinned materials
    • 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
    • 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
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles ; Surface treated articles
    • 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)
  • Resistance Welding (AREA)
CN202380067960.7A 2022-09-29 2023-08-30 电阻点焊方法和焊接接头的制造方法 Pending CN119923302A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022157121 2022-09-29
JP2022-157121 2022-09-29
PCT/JP2023/031609 WO2024070459A1 (ja) 2022-09-29 2023-08-30 抵抗スポット溶接方法及び溶接継手の製造方法

Publications (1)

Publication Number Publication Date
CN119923302A true CN119923302A (zh) 2025-05-02

Family

ID=90477245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380067960.7A Pending CN119923302A (zh) 2022-09-29 2023-08-30 电阻点焊方法和焊接接头的制造方法

Country Status (7)

Country Link
US (1) US20260070147A1 (https=)
EP (1) EP4578585A4 (https=)
JP (1) JP7626253B2 (https=)
KR (1) KR20250040053A (https=)
CN (1) CN119923302A (https=)
MX (1) MX2025002626A (https=)
WO (1) WO2024070459A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194765U (https=) 1984-11-28 1986-06-18
JP5128159B2 (ja) * 2007-03-30 2013-01-23 本田技研工業株式会社 抵抗溶接方法
EP3015213B1 (en) * 2013-06-26 2019-05-01 JFE Steel Corporation Indirect spot welding method
JP6194765B2 (ja) 2013-11-08 2017-09-13 新日鐵住金株式会社 高強度鋼板のスポット溶接方法
CN111201105A (zh) * 2017-08-14 2020-05-26 诺维尔里斯公司 电磁体增强的电阻点焊
JP6769467B2 (ja) * 2017-10-16 2020-10-14 Ｊｆｅスチール株式会社 抵抗スポット溶接方法および抵抗スポット溶接部材の製造方法

Also Published As

Publication number Publication date
JP7626253B2 (ja) 2025-02-04
MX2025002626A (es) 2025-04-02
WO2024070459A1 (ja) 2024-04-04
EP4578585A4 (en) 2025-12-31
EP4578585A1 (en) 2025-07-02
KR20250040053A (ko) 2025-03-21
US20260070147A1 (en) 2026-03-12
JPWO2024070459A1 (https=) 2024-04-04

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