MX2018009701A - Metodo para mejorar la calidad de soldadura por puntos de resistencia de aluminio. - Google Patents

Metodo para mejorar la calidad de soldadura por puntos de resistencia de aluminio.

Info

Publication number
MX2018009701A
MX2018009701A MX2018009701A MX2018009701A MX2018009701A MX 2018009701 A MX2018009701 A MX 2018009701A MX 2018009701 A MX2018009701 A MX 2018009701A MX 2018009701 A MX2018009701 A MX 2018009701A MX 2018009701 A MX2018009701 A MX 2018009701A
Authority
MX
Mexico
Prior art keywords
weld
spot welding
resistance spot
electric current
improving quality
Prior art date
Application number
MX2018009701A
Other languages
English (en)
Inventor
Vilas Kulkarni Rahul
Chai Xiao
Malpica Julio
Original Assignee
Novelis Inc
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 Novelis Inc filed Critical Novelis Inc
Publication of MX2018009701A publication Critical patent/MX2018009701A/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
    • 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
    • B23K11/18—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded of non-ferrous metals
    • B23K11/185—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded of non-ferrous metals of aluminium or aluminium alloys
    • 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • 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
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/10—Aluminium or alloys thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Welding (AREA)

Abstract

Las técnicas de soldadura, que incluyen, por ejemplo, soldadura por puntos de resistencia, se pueden utilizar para unir o soldar dos o más chapas metálicas entre sí. Se pueden aplicar una fuerza de agarre (204) y una corriente eléctrica (212) a dos o más chapas para generar una fusión localizada que combina el material de las dos chapas. Aplicar una fuerza de agarre (204) y una corriente de enfriamiento (224) puede incluir disminuir gradualmente la cantidad de la corriente eléctrica aplicada a la soldadura mientras se aplica la fuerza de forja. Ajustar la cantidad de la corriente eléctrica aplicada a la soldadura puede permitir que la soldadura se enfríe gradualmente, lo que puede disminuir las tensiones térmicas y permitir que la fuerza de forja cierre grietas, poros, o se utilice de otra manera para eliminar o prevenir defectos (102) formados en la soldadura.
MX2018009701A 2016-02-15 2017-02-13 Metodo para mejorar la calidad de soldadura por puntos de resistencia de aluminio. MX2018009701A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662295262P 2016-02-15 2016-02-15
PCT/US2017/017620 WO2017142828A1 (en) 2016-02-15 2017-02-13 Method for improving quality of aluminum resistance spot welding

Publications (1)

Publication Number Publication Date
MX2018009701A true MX2018009701A (es) 2019-01-24

Family

ID=58057362

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018009701A MX2018009701A (es) 2016-02-15 2017-02-13 Metodo para mejorar la calidad de soldadura por puntos de resistencia de aluminio.

Country Status (11)

Country Link
US (1) US20170232547A1 (es)
EP (1) EP3416775A1 (es)
JP (1) JP2019508253A (es)
KR (1) KR20180114139A (es)
CN (1) CN108883488A (es)
AU (1) AU2017221247B2 (es)
BR (1) BR112018016464A2 (es)
CA (1) CA3014184A1 (es)
MX (1) MX2018009701A (es)
WO (1) WO2017142828A1 (es)
ZA (1) ZA201805016B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11421309B2 (en) 2015-10-30 2022-08-23 Novelis Inc. High strength 7xxx aluminum alloys and methods of making the same
US10688592B1 (en) * 2017-09-05 2020-06-23 United Launch Alliance L.L.C Friction stir welding of aluminum alloys
JP7076703B2 (ja) * 2018-04-20 2022-05-30 株式会社神戸製鋼所 アルミニウム材の抵抗スポット溶接方法
JP6963282B2 (ja) * 2018-04-20 2021-11-05 株式会社神戸製鋼所 アルミニウム材の抵抗スポット溶接継手、及びアルミニウム材の抵抗スポット溶接方法
CN111940997B (zh) * 2019-05-15 2022-07-19 宝山钢铁股份有限公司 一种锻造半钢轧辊孔型修改方法
JP7240672B2 (ja) * 2019-10-18 2023-03-16 株式会社神戸製鋼所 アルミニウム材の抵抗スポット溶接方法、アルミニウム材の抵抗スポット溶接制御装置、および抵抗スポット溶接機
JP7269191B2 (ja) 2020-03-02 2023-05-08 株式会社豊田中央研究所 スポット溶接方法
JP7335196B2 (ja) * 2020-04-15 2023-08-29 株式会社神戸製鋼所 抵抗溶接部材の製造方法
CN111922624A (zh) * 2020-08-12 2020-11-13 中国人民解放军第五七一九工厂 航空发动机1Cr18Ni9Ti导管损伤焊接修复方法
CN113085229B (zh) * 2021-04-22 2022-02-15 同济大学 碳纤维增强热固性树脂基复合材料分层损伤修复装置及方法
WO2024006657A1 (en) * 2022-06-30 2024-01-04 Novelis Inc. Systems and methods for improving resistance spot welding with cast aluminum

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003145277A (ja) * 2001-11-12 2003-05-20 Kanto Auto Works Ltd アルミニウム合金板材の抵抗スポット溶接方法
JP3862640B2 (ja) * 2002-09-06 2006-12-27 株式会社神戸製鋼所 アルミニウム系材の抵抗スポット溶接方法
JP4519508B2 (ja) * 2004-04-21 2010-08-04 株式会社神戸製鋼所 鋼材とアルミニウム材との異材接合体
JP4502873B2 (ja) * 2004-04-28 2010-07-14 株式会社神戸製鋼所 アルミ系材と鉄系材の抵抗スポット溶接方法
US20070175868A1 (en) * 2005-07-08 2007-08-02 Gm Global Technology Operations, Inc. Single drive and source for adjacently clamping and resistance welding
IN2012DN01208A (es) * 2009-08-31 2015-04-10 Nippon Steel Corp
US9969026B2 (en) * 2011-08-25 2018-05-15 GM Global Technology Operations LLC Weld schedule for resistance spot welding of aluminum alloy workpieces
JP5498463B2 (ja) * 2011-10-13 2014-05-21 富士重工業株式会社 スポット溶接装置の加圧制御方法
JP2014028392A (ja) * 2012-06-29 2014-02-13 Kobe Steel Ltd スポット溶接方法
JP6338420B2 (ja) * 2014-03-31 2018-06-06 日本アビオニクス株式会社 抵抗溶接機の制御方法および制御装置

Also Published As

Publication number Publication date
EP3416775A1 (en) 2018-12-26
US20170232547A1 (en) 2017-08-17
BR112018016464A2 (pt) 2018-12-26
CN108883488A (zh) 2018-11-23
KR20180114139A (ko) 2018-10-17
ZA201805016B (en) 2019-09-25
CA3014184A1 (en) 2017-08-24
AU2017221247A1 (en) 2018-08-09
WO2017142828A1 (en) 2017-08-24
AU2017221247B2 (en) 2019-05-23
JP2019508253A (ja) 2019-03-28

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