JP7626253B2 - 抵抗スポット溶接方法及び溶接継手の製造方法 - Google Patents

抵抗スポット溶接方法及び溶接継手の製造方法 Download PDF

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Publication number
JP7626253B2
JP7626253B2 JP2023575677A JP2023575677A JP7626253B2 JP 7626253 B2 JP7626253 B2 JP 7626253B2 JP 2023575677 A JP2023575677 A JP 2023575677A JP 2023575677 A JP2023575677 A JP 2023575677A JP 7626253 B2 JP7626253 B2 JP 7626253B2
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JP
Japan
Prior art keywords
spot welding
resistance spot
welded joint
magnetic field
joining
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Active
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JP2023575677A
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English (en)
Japanese (ja)
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JPWO2024070459A5 (https=
JPWO2024070459A1 (https=
Inventor
一輝 遠藤
聡 前田
勇樹 田路
直雄 川邉
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JFE Steel Corp
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JFE Steel Corp
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Publication date
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Publication of JPWO2024070459A5 publication Critical patent/JPWO2024070459A5/ja
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    • 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
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/10Spot welding; Stitch welding
    • B23K11/11Spot welding
    • B23K11/115Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/16Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • B23K11/163Welding of coated materials
    • B23K11/166Welding of coated materials of galvanized or tinned materials
    • 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
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/36Auxiliary equipment
    • 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
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/18Sheet panels
    • 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
    • B23K2101/34Coated articles ; Surface treated articles
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
JP2023575677A 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 Active JP7626253B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022157121 2022-09-29
JP2022157121 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 (3)

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JPWO2024070459A1 JPWO2024070459A1 (https=) 2024-04-04
JPWO2024070459A5 JPWO2024070459A5 (https=) 2024-09-05
JP7626253B2 true JP7626253B2 (ja) 2025-02-04

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JP2023575677A Active JP7626253B2 (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

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=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008246538A (ja) 2007-03-30 2008-10-16 Honda Motor Co Ltd 抵抗溶接方法
JP2019072764A (ja) 2017-10-16 2019-05-16 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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194765U (https=) 1984-11-28 1986-06-18
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008246538A (ja) 2007-03-30 2008-10-16 Honda Motor Co Ltd 抵抗溶接方法
JP2019072764A (ja) 2017-10-16 2019-05-16 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
MX2025002626A (es) 2025-04-02
WO2024070459A1 (ja) 2024-04-04
EP4578585A4 (en) 2025-12-31
CN119923302A (zh) 2025-05-02
EP4578585A1 (en) 2025-07-02
KR20250040053A (ko) 2025-03-21
US20260070147A1 (en) 2026-03-12
JPWO2024070459A1 (https=) 2024-04-04

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