MX2020008293A - Metodo de soldadura por puntos por resistencia y metodo para producir union soldada por puntos por resistencia. - Google Patents

Metodo de soldadura por puntos por resistencia y metodo para producir union soldada por puntos por resistencia.

Info

Publication number
MX2020008293A
MX2020008293A MX2020008293A MX2020008293A MX2020008293A MX 2020008293 A MX2020008293 A MX 2020008293A MX 2020008293 A MX2020008293 A MX 2020008293A MX 2020008293 A MX2020008293 A MX 2020008293A MX 2020008293 A MX2020008293 A MX 2020008293A
Authority
MX
Mexico
Prior art keywords
sub
formula
resistance
percent
mass
Prior art date
Application number
MX2020008293A
Other languages
English (en)
Inventor
Hiroshi Matsuda
Rinsei Ikeda
Muneo Matsushita
Koichi Taniguchi
Reiko Endo
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2020008293A publication Critical patent/MX2020008293A/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
    • 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
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Resistance Welding (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

La presente invención proporciona un método de soldadura por puntos por resistencia. Un método de soldadura por puntos por resistencia de acuerdo con la presente invención en el cual una combinación de chapa de dos o más chapas de acero superpuestas se empareda entre un par de electrodos y se unen aplicando corriente mientras se aplica presión, el método que incluye un paso de aplicación de corriente principal en el cual la aplicación de corriente se efectúa con una corriente Iw (kA) y posteriormente, se efectúa un paso de tratamiento térmico posterior al templado en el cual el enfriamiento posterior se efectúa durante un tiempo de enfriamiento tct (ms) mostrado en la fórmula (1) más adelante, se efectúa la aplicación de corriente con una corriente It (kA) mostrada en la fórmula (2) más adelante durante un tiempo de aplicación de corriente tt (ms) mostrado en la fórmula (3) más adelante, donde al menos una chapa de acero en la combinación de chapa tiene una composición que contiene una composición que contiene 0.08 = C = 0.3 (% en masa), 0.1 = Si = 0.8 (% en masa), 2.5 = Mn = 10.0 (% en masa) y P = 0.1 (% en masa), con el resto siendo Fe e impurezas inevitables: 800 = tct ··· fórmula (1), 0.5 × Iw = It = Iw ··· fórmula (2) y 500 = tt ··· fórmula (3).
MX2020008293A 2018-02-09 2019-02-05 Metodo de soldadura por puntos por resistencia y metodo para producir union soldada por puntos por resistencia. MX2020008293A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018021591 2018-02-09
PCT/JP2019/004069 WO2019156073A1 (ja) 2018-02-09 2019-02-05 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

Publications (1)

Publication Number Publication Date
MX2020008293A true MX2020008293A (es) 2020-09-25

Family

ID=67548882

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020008293A MX2020008293A (es) 2018-02-09 2019-02-05 Metodo de soldadura por puntos por resistencia y metodo para producir union soldada por puntos por resistencia.

Country Status (7)

Country Link
US (1) US11992892B2 (es)
EP (1) EP3736076B1 (es)
JP (1) JP6763483B2 (es)
KR (1) KR102306924B1 (es)
CN (1) CN111712348B (es)
MX (1) MX2020008293A (es)
WO (1) WO2019156073A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113573836B (zh) * 2019-03-14 2023-07-14 日本制铁株式会社 焊接接头的制造方法、焊接接头、回火装置以及焊接装置
EP4614389A3 (en) * 2020-01-24 2025-12-03 Composecure, LLC Metal, ceramic, or ceramic-coated transaction card with window or window pattern and optional backlighting
JP6958765B1 (ja) * 2020-03-05 2021-11-02 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継手の製造方法
CN112548295B (zh) * 2020-12-05 2022-11-29 钟丽慧 汽车铝合金电阻点焊方法
MX2024004673A (es) * 2021-11-02 2024-05-02 Jfe Steel Corp Miembro soldado por puntos por resistencia y metodo de soldadura por puntos por resistencia para el mismo.
JP7737015B2 (ja) * 2022-03-28 2025-09-10 日本製鉄株式会社 スポット溶接継手及びスポット溶接継手の製造方法
CN114850644A (zh) * 2022-05-06 2022-08-05 本钢板材股份有限公司 一种2000MPa级热成形钢板的电阻点焊方法
JP7761554B2 (ja) * 2022-12-19 2025-10-28 株式会社神戸製鋼所 スポット溶接方法および溶接継手の製造方法
DE102024202170A1 (de) * 2024-03-07 2025-09-11 Volkswagen Aktiengesellschaft Verfahren zum Widerstandspunktschweißen von Bauteilen I
WO2026069947A1 (ja) * 2024-09-26 2026-04-02 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の製造方法
JP7823801B1 (ja) * 2024-09-26 2026-03-04 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の製造方法

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JPH05333560A (ja) 1992-05-28 1993-12-17 Fujitsu Ltd 感光性樹脂膜の現像方法
JP5151615B2 (ja) 2008-03-28 2013-02-27 新日鐵住金株式会社 高強度鋼板のスポット溶接方法
JP5293227B2 (ja) 2009-01-30 2013-09-18 Ｊｆｅスチール株式会社 高強度薄鋼板の抵抗スポット溶接方法
US8962149B2 (en) 2009-08-31 2015-02-24 Nippon Steel & Sumitomo Metal Corporation Spot welded joint
JP2011067853A (ja) 2009-09-28 2011-04-07 Nippon Steel Corp 高強度鋼板のスポット溶接方法
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
JP5267640B2 (ja) 2011-11-25 2013-08-21 Ｊｆｅスチール株式会社 抵抗スポット溶接継手の評価方法
JP6313921B2 (ja) * 2011-12-21 2018-04-18 Ｊｆｅスチール株式会社 抵抗スポット溶接方法
WO2014171495A1 (ja) * 2013-04-17 2014-10-23 新日鐵住金株式会社 スポット溶接方法
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MX367552B (es) 2013-07-11 2019-08-27 Nippon Steel Corp Método de soldadura de puntos por resistencia.
KR102005687B1 (ko) 2014-05-07 2019-07-30 닛폰세이테츠 가부시키가이샤 스폿 용접 방법
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WO2017010072A1 (ja) 2015-07-10 2017-01-19 Ｊｆｅスチール株式会社 抵抗スポット溶接方法
US10946470B2 (en) * 2015-12-16 2021-03-16 Jfe Steel Corporation Resistance spot welding method and welded member production method

Also Published As

Publication number Publication date
US11992892B2 (en) 2024-05-28
KR102306924B1 (ko) 2021-09-29
CN111712348B (zh) 2022-04-15
WO2019156073A1 (ja) 2019-08-15
JP6763483B2 (ja) 2020-09-30
CN111712348A (zh) 2020-09-25
KR20200103825A (ko) 2020-09-02
EP3736076B1 (en) 2022-08-24
EP3736076A1 (en) 2020-11-11
JPWO2019156073A1 (ja) 2020-02-27
EP3736076A4 (en) 2021-04-28
US20210362266A1 (en) 2021-11-25

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