KR102491219B1 - 저항 스폿 용접 부재 및 그 제조 방법 - Google Patents

저항 스폿 용접 부재 및 그 제조 방법 Download PDF

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Publication number
KR102491219B1
KR102491219B1 KR1020217003918A KR20217003918A KR102491219B1 KR 102491219 B1 KR102491219 B1 KR 102491219B1 KR 1020217003918 A KR1020217003918 A KR 1020217003918A KR 20217003918 A KR20217003918 A KR 20217003918A KR 102491219 B1 KR102491219 B1 KR 102491219B1
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KR
South Korea
Prior art keywords
energization
nugget
max
steel
cooling
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KR1020217003918A
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English (en)
Korean (ko)
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KR20210033486A (ko
Inventor
나오 가와베
히로시 마츠다
린세이 이케다
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제이에프이 스틸 가부시키가이샤
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Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20210033486A publication Critical patent/KR20210033486A/ko
Application granted granted Critical
Publication of KR102491219B1 publication Critical patent/KR102491219B1/ko

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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
    • 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
    • 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
    • B23K11/24—Electric supply or control circuits therefor
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/003—Cooling means
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Resistance Welding (AREA)
KR1020217003918A 2018-08-16 2019-08-14 저항 스폿 용접 부재 및 그 제조 방법 KR102491219B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-153041 2018-08-16
JP2018153041 2018-08-16
PCT/JP2019/031949 WO2020036198A1 (ja) 2018-08-16 2019-08-14 抵抗スポット溶接部材及びその製造方法

Publications (2)

Publication Number Publication Date
KR20210033486A KR20210033486A (ko) 2021-03-26
KR102491219B1 true KR102491219B1 (ko) 2023-01-20

Family

ID=69524751

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217003918A KR102491219B1 (ko) 2018-08-16 2019-08-14 저항 스폿 용접 부재 및 그 제조 방법

Country Status (4)

Country Link
JP (1) JP6908132B2 (zh)
KR (1) KR102491219B1 (zh)
CN (1) CN112584959B (zh)
WO (1) WO2020036198A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240051268A (ko) * 2021-10-12 2024-04-19 제이에프이 스틸 가부시키가이샤 저항 스폿 용접 이음매 및 그 저항 스폿 용접 방법
WO2023181680A1 (ja) * 2022-03-25 2023-09-28 Ｊｆｅスチール株式会社 抵抗スポット溶接継手およびその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008229720A (ja) * 2007-02-22 2008-10-02 Kobe Steel Ltd 引張強度に優れた高張力鋼板スポット溶接継手、それを有する自動車部品、および高張力鋼板のスポット溶接方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5210552B2 (ja) * 2007-06-19 2013-06-12 株式会社神戸製鋼所 高強度スポット溶接継手
JP5201116B2 (ja) * 2008-10-16 2013-06-05 Ｊｆｅスチール株式会社 高強度鋼板の抵抗スポット溶接方法
JP5640410B2 (ja) * 2009-03-17 2014-12-17 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の製造方法
JP5333560B2 (ja) * 2011-10-18 2013-11-06 Ｊｆｅスチール株式会社 高張力鋼板の抵抗スポット溶接方法及び抵抗スポット溶接継手
ES2657122T3 (es) * 2013-04-17 2018-03-01 Nippon Steel & Sumitomo Metal Corporation Método de soldadura por puntos
JP6149522B2 (ja) * 2013-04-22 2017-06-21 新日鐵住金株式会社 高強度鋼板の重ね溶接部材およびその製造方法
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008229720A (ja) * 2007-02-22 2008-10-02 Kobe Steel Ltd 引張強度に優れた高張力鋼板スポット溶接継手、それを有する自動車部品、および高張力鋼板のスポット溶接方法

Also Published As

Publication number Publication date
KR20210033486A (ko) 2021-03-26
CN112584959B (zh) 2022-10-11
JP6908132B2 (ja) 2021-07-21
CN112584959A (zh) 2021-03-30
JPWO2020036198A1 (ja) 2020-08-20
WO2020036198A1 (ja) 2020-02-20

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