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MX2022012868A - Metodo para producir un elemento soldado por resistencia. - Google Patents

Metodo para producir un elemento soldado por resistencia.

Info

Publication number
MX2022012868A
MX2022012868A MX2022012868A MX2022012868A MX2022012868A MX 2022012868 A MX2022012868 A MX 2022012868A MX 2022012868 A MX2022012868 A MX 2022012868A MX 2022012868 A MX2022012868 A MX 2022012868A MX 2022012868 A MX2022012868 A MX 2022012868A
Authority
MX
Mexico
Prior art keywords
compression force
compression
current value
activation
producing
Prior art date
Application number
MX2022012868A
Other languages
English (en)
Inventor
Reiichi Suzuki
Kyohei Maeda
Ryohei Ihara
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of MX2022012868A publication Critical patent/MX2022012868A/es

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
    • 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
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • B23K11/255—Monitoring devices using digital means the measured parameter being a force
    • 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
    • B23K11/25—Monitoring devices
    • B23K11/252—Monitoring devices using digital means
    • B23K11/257—Monitoring devices using digital means the measured parameter being an electrical current
    • 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, e.g. plated or painted; 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)

Abstract

Se proporciona un método para producir un elemento soldado por resistencia que hace posible controlar la grieta interna de una lenteja y la grieta interna de la unión de la corona durante la soldadura por puntos de un conjunto de tres o más láminas, incluida una lámina de acero chapado. El método comprende: una etapa de activación principal consistente en realizar la activación con un primer valor de corriente (I1) mientras se comprimen las láminas de acero con una primera fuerza de compresión (P1) para conformar una lenteja; una etapa de activación posterior, después de la etapa de activación principal, consistente en que el valor de corriente disminuya gradualmente desde el primer valor de corriente (I1) mientras se realiza la compresión con una segunda fuerza de compresión (P2) mayor que la primera fuerza de compresión (P1); y una etapa de mantenimiento de electrodos para mantener los electrodos mientras se conserva la segunda fuerza de compresión (P2) después de la activación posterior. La segunda fuerza de compresión (P2) y el grosor total de la lámina (t), el tiempo de retardo de subida de la compresión (Tdl), el tiempo de pendiente de bajada (Tds) y el tiempo de mantenimiento de electrodos (Tht) cumplen con las respectivas condiciones predeterminadas.
MX2022012868A 2020-04-15 2021-03-10 Metodo para producir un elemento soldado por resistencia. MX2022012868A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020073130A JP7335196B2 (ja) 2020-04-15 2020-04-15 抵抗溶接部材の製造方法
PCT/JP2021/009657 WO2021210303A1 (ja) 2020-04-15 2021-03-10 抵抗溶接部材の製造方法

Publications (1)

Publication Number Publication Date
MX2022012868A true MX2022012868A (es) 2022-11-08

Family

ID=78084775

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022012868A MX2022012868A (es) 2020-04-15 2021-03-10 Metodo para producir un elemento soldado por resistencia.

Country Status (7)

Country Link
US (1) US20230201949A1 (es)
EP (1) EP4119276B1 (es)
JP (1) JP7335196B2 (es)
KR (1) KR102733736B1 (es)
CN (1) CN115379916B (es)
MX (1) MX2022012868A (es)
WO (1) WO2021210303A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7299192B2 (ja) * 2020-04-15 2023-06-27 株式会社神戸製鋼所 抵抗溶接部材の製造方法
KR20250058052A (ko) * 2022-12-23 2025-04-29 닛폰세이테츠 가부시키가이샤 스폿 용접 조인트, 스폿 용접 조인트의 제조 방법, 및 자동차 부품
WO2024135558A1 (ja) * 2022-12-23 2024-06-27 日本製鉄株式会社 スポット溶接継手、スポット溶接継手の製造方法、及び自動車部品

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734555A (en) * 1986-06-26 1988-03-29 Duffers Scientific, Inc. Method and apparatus for measuring and controlling indentation in resistance welding
JP5418726B1 (ja) * 2012-09-24 2014-02-19 新日鐵住金株式会社 継手強度に優れた高強度鋼板のスポット溶接方法
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
CN106255566B (zh) * 2014-05-07 2018-12-18 新日铁住金株式会社 点焊方法
JP6108017B2 (ja) 2015-09-03 2017-04-05 新日鐵住金株式会社 スポット溶接方法
MX2018002598A (es) * 2015-09-03 2018-06-20 Nippon Steel & Sumitomo Metal Corp Metodo de soldadura por puntos.
US10933488B2 (en) * 2015-10-21 2021-03-02 Nippon Steel Corporation Method of resistance spot welding
BR112018016464A2 (pt) * 2016-02-15 2018-12-26 Novelis Inc ?métodos para unir chapas de metal e para evitar defeitos em uma solda ponto?
WO2018123350A1 (ja) 2016-12-26 2018-07-05 Ｊｆｅスチール株式会社 抵抗スポット溶接方法
JP6410003B1 (ja) * 2017-03-31 2018-10-24 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の製造方法
JP6572281B2 (ja) * 2017-10-06 2019-09-04 ファナック株式会社 スポット溶接システム
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
JP7059572B2 (ja) * 2017-11-10 2022-04-26 日本製鉄株式会社 溶接継手の製造方法及び溶接継手
JP7026532B2 (ja) * 2018-02-28 2022-02-28 ダイハツ工業株式会社 スポット溶接方法

Also Published As

Publication number Publication date
KR102733736B1 (ko) 2024-11-25
CN115379916A (zh) 2022-11-22
EP4119276A1 (en) 2023-01-18
CN115379916B (zh) 2024-02-02
EP4119276B1 (en) 2025-04-23
WO2021210303A1 (ja) 2021-10-21
JP2021169114A (ja) 2021-10-28
EP4119276A4 (en) 2023-10-04
KR20220140008A (ko) 2022-10-17
US20230201949A1 (en) 2023-06-29
JP7335196B2 (ja) 2023-08-29

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