JPWO2023021922A1 - - Google Patents

Info

Publication number
JPWO2023021922A1
JPWO2023021922A1 JP2022566088A JP2022566088A JPWO2023021922A1 JP WO2023021922 A1 JPWO2023021922 A1 JP WO2023021922A1 JP 2022566088 A JP2022566088 A JP 2022566088A JP 2022566088 A JP2022566088 A JP 2022566088A JP WO2023021922 A1 JPWO2023021922 A1 JP WO2023021922A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022566088A
Other languages
Japanese (ja)
Other versions
JPWO2023021922A5 (https=
JP7473009B2 (ja
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 filed Critical
Publication of JPWO2023021922A1 publication Critical patent/JPWO2023021922A1/ja
Publication of JPWO2023021922A5 publication Critical patent/JPWO2023021922A5/ja
Application granted granted Critical
Publication of JP7473009B2 publication Critical patent/JP7473009B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • 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
    • B23K11/10Spot welding; Stitch welding
    • B23K11/11Spot welding
    • 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
    • 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
    • B23K11/24Electric supply or control circuits therefor
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/08Ferrous alloys, e.g. steel alloys containing nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Welding (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2022566088A 2021-08-19 2022-07-21 抵抗スポット溶接継手およびその抵抗スポット溶接方法 Active JP7473009B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021134058 2021-08-19
JP2021134058 2021-08-19
PCT/JP2022/028412 WO2023021922A1 (ja) 2021-08-19 2022-07-21 抵抗スポット溶接継手およびその抵抗スポット溶接方法

Publications (3)

Publication Number Publication Date
JPWO2023021922A1 true JPWO2023021922A1 (https=) 2023-02-23
JPWO2023021922A5 JPWO2023021922A5 (https=) 2023-07-26
JP7473009B2 JP7473009B2 (ja) 2024-04-23

Family

ID=85240589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022566088A Active JP7473009B2 (ja) 2021-08-19 2022-07-21 抵抗スポット溶接継手およびその抵抗スポット溶接方法

Country Status (7)

Country Link
US (1) US20240352959A1 (https=)
EP (1) EP4353393A4 (https=)
JP (1) JP7473009B2 (https=)
KR (1) KR20240026245A (https=)
CN (1) CN117897251A (https=)
MX (1) MX2024001885A (https=)
WO (1) WO2023021922A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7809240B1 (ja) * 2025-07-17 2026-01-30 日本製鉄株式会社 スポット溶接継手の製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013128945A (ja) * 2011-12-21 2013-07-04 Jfe Steel Corp 抵抗スポット溶接方法
WO2018038045A1 (ja) * 2016-08-22 2018-03-01 Jfeスチール株式会社 抵抗溶接部を有する自動車用部材
JP2020069525A (ja) * 2018-11-02 2020-05-07 日本製鉄株式会社 抵抗スポット溶接継手の製造方法
JP2020082104A (ja) * 2018-11-19 2020-06-04 株式会社神戸製鋼所 接合構造体及び接合構造体の製造方法
WO2020240961A1 (ja) * 2019-05-28 2020-12-03 Jfeスチール株式会社 抵抗スポット溶接部および抵抗スポット溶接方法、並びに抵抗スポット溶接継手および抵抗スポット溶接継手の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5043236Y1 (https=) 1970-09-04 1975-12-10
JPH05182855A (ja) 1991-12-27 1993-07-23 Toshiba Lighting & Technol Corp チョークコイルの製造方法
JP5182855B2 (ja) 2007-11-28 2013-04-17 日産自動車株式会社 抵抗溶接鋼板
KR101388692B1 (ko) 2009-08-31 2014-04-24 신닛테츠스미킨 카부시키카이샤 스폿 용접 조인트 및 스폿 용접 방법
JP5895430B2 (ja) 2011-10-04 2016-03-30 Jfeスチール株式会社 高強度薄鋼板の抵抗スポット溶接継手および抵抗スポット溶接方法
JP6879345B2 (ja) * 2018-09-07 2021-06-02 Jfeスチール株式会社 抵抗スポット溶接方法、抵抗スポット溶接継手の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013128945A (ja) * 2011-12-21 2013-07-04 Jfe Steel Corp 抵抗スポット溶接方法
WO2018038045A1 (ja) * 2016-08-22 2018-03-01 Jfeスチール株式会社 抵抗溶接部を有する自動車用部材
JP2020069525A (ja) * 2018-11-02 2020-05-07 日本製鉄株式会社 抵抗スポット溶接継手の製造方法
JP2020082104A (ja) * 2018-11-19 2020-06-04 株式会社神戸製鋼所 接合構造体及び接合構造体の製造方法
WO2020240961A1 (ja) * 2019-05-28 2020-12-03 Jfeスチール株式会社 抵抗スポット溶接部および抵抗スポット溶接方法、並びに抵抗スポット溶接継手および抵抗スポット溶接継手の製造方法

Also Published As

Publication number Publication date
US20240352959A1 (en) 2024-10-24
WO2023021922A1 (ja) 2023-02-23
JP7473009B2 (ja) 2024-04-23
CN117897251A (zh) 2024-04-16
KR20240026245A (ko) 2024-02-27
MX2024001885A (es) 2024-02-29
EP4353393A4 (en) 2025-01-22
EP4353393A1 (en) 2024-04-17

Similar Documents

Publication Publication Date Title
BR112023005462A2 (https=)
BR112023012656A2 (https=)
BR112021014123A2 (https=)
BR112023009656A2 (https=)
BR112022009896A2 (https=)
BR112021017747A2 (https=)
BR112022024743A2 (https=)
BR112022026905A2 (https=)
JPWO2023021922A1 (https=)
BR112023011738A2 (https=)
BR112023004146A2 (https=)
BR112023006729A2 (https=)
BR102021018859A2 (https=)
BR102021015500A2 (https=)
BR102021007058A2 (https=)
BR102020022030A2 (https=)
BR112023016292A2 (https=)
BR112023011539A2 (https=)
BR112023011610A2 (https=)
BR112023008976A2 (https=)
BR102021020147A2 (https=)
BR102021018926A2 (https=)
BR102021018167A2 (https=)
BR102021017576A2 (https=)
BR102021016837A2 (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221108

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231003

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231129

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: 20240312

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240325

R150 Certificate of patent or registration of utility model

Ref document number: 7473009

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150