KR20250040053A - 저항 스폿 용접 방법 및 용접 이음매의 제조 방법 - Google Patents

저항 스폿 용접 방법 및 용접 이음매의 제조 방법 Download PDF

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Publication number
KR20250040053A
KR20250040053A KR1020257005539A KR20257005539A KR20250040053A KR 20250040053 A KR20250040053 A KR 20250040053A KR 1020257005539 A KR1020257005539 A KR 1020257005539A KR 20257005539 A KR20257005539 A KR 20257005539A KR 20250040053 A KR20250040053 A KR 20250040053A
Authority
KR
South Korea
Prior art keywords
steel plates
magnetic field
spot welding
resistance spot
joining
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
KR1020257005539A
Other languages
English (en)
Korean (ko)
Inventor
가즈키 엔도
사토시 마에다
유키 도지
나오 가와베
Original Assignee
제이에프이 스틸 가부시키가이샤
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 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20250040053A publication Critical patent/KR20250040053A/ko
Pending legal-status Critical Current

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    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Welding (AREA)
KR1020257005539A 2022-09-29 2023-08-30 저항 스폿 용접 방법 및 용접 이음매의 제조 방법 Pending KR20250040053A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022157121 2022-09-29
JPJP-P-2022-157121 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
KR20250040053A true KR20250040053A (ko) 2025-03-21

Family

ID=90477245

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257005539A Pending KR20250040053A (ko) 2022-09-29 2023-08-30 저항 스폿 용접 방법 및 용접 이음매의 제조 방법

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 (1)

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

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

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
CN119923302A (zh) 2025-05-02
EP4578585A1 (en) 2025-07-02
US20260070147A1 (en) 2026-03-12
JPWO2024070459A1 (https=) 2024-04-04

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Date Code Title Description
PA0105 International application

Patent event date: 20250220

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application