SG11201810880SA - Resistance spot welding electrode and use of the electrode - Google Patents

Resistance spot welding electrode and use of the electrode

Info

Publication number
SG11201810880SA
SG11201810880SA SG11201810880SA SG11201810880SA SG11201810880SA SG 11201810880S A SG11201810880S A SG 11201810880SA SG 11201810880S A SG11201810880S A SG 11201810880SA SG 11201810880S A SG11201810880S A SG 11201810880SA SG 11201810880S A SG11201810880S A SG 11201810880SA
Authority
SG
Singapore
Prior art keywords
international
electrode
spot welding
resistance spot
pct
Prior art date
Application number
SG11201810880SA
Inventor
Thomas Hündgen
Stefan Lindner
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of SG11201810880SA publication Critical patent/SG11201810880SA/en

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
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • 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
    • B23K11/30—Features relating to electrodes
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0205—Non-consumable electrodes; C-electrodes
    • 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
    • B23K2103/05—Stainless steel
    • 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)
  • Resistance Welding (AREA)

Abstract

International Patent Classification: B23K 11/00 (2006.01) B23K 35/02 (2006.01) B23K 11/11 (2006.01) B23K 103/10 (2006.01) B23K 11/30 (2006.01) B23K 103/04 (2006.01) (21) International Application Number: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 14 December 2017 (14.12.2017) WIPO I PCT ill~~~~~~~~ 011101010VIII010um o om oionommiflo ow (10) International Publication Number WO 2017/212034 Al PCT/EP2017/064143 (22) International Filing Date: 09 June 2017 (09.06.2017) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 16173623.6 09 June 2016 (09.06.2016) EP (71) Applicant: OUTOKUMPU OYJ [MI]; Salmisaarenran- ta 11, 00180 Helsinki (FI). (72) Inventors: HUNDGEN, Thomas; Lise-Meitner-Strasse 12, 41363 Juechen (DE). LINDNER, Stefan; Mittelstrasse 120, 47877 Willich (DE). (74) Agent: OUTOKUMPU OYJ, GROUP R&D; P.O. BOX 245, 00181 Helsinki (FI). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: with international search report (Art. 21(3)) — (54) Title: RESISTANCE SPOT WELDING ELECTRODE AND USE OF THE ELECTRODE 2 FIG. 1 (57) : The invention relates to a resistance spot welding electrode for dissimilar welded lap joints in crash-relevant structur- al components of automotive industry made of high-strength material. The resistance spot welding electrode is provided with a cap (1,6,11,16,21) having in that end of the electrode which is during welding in contact with materials to be welded together, a non-axially symmetrical contact area in order to achieve between materials a weld nugget with an essentially similar non-axially symmetrical shape. W O 20 17 / 21203 4 Al •
SG11201810880SA 2016-06-09 2017-06-09 Resistance spot welding electrode and use of the electrode SG11201810880SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16173623.6A EP3254795A1 (en) 2016-06-09 2016-06-09 Resistance spot welding electrode and use of the electrode
PCT/EP2017/064143 WO2017212034A1 (en) 2016-06-09 2017-06-09 Resistance spot welding electrode and use of the electrode

Publications (1)

Publication Number Publication Date
SG11201810880SA true SG11201810880SA (en) 2019-01-30

Family

ID=56116346

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201810880SA SG11201810880SA (en) 2016-06-09 2017-06-09 Resistance spot welding electrode and use of the electrode
SG10202012273TA SG10202012273TA (en) 2016-06-09 2017-06-09 Resistance spot welding electrode and use of the electrode

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10202012273TA SG10202012273TA (en) 2016-06-09 2017-06-09 Resistance spot welding electrode and use of the electrode

Country Status (12)

Country Link
US (1) US20190160586A1 (en)
EP (1) EP3254795A1 (en)
JP (1) JP2019523711A (en)
KR (1) KR20190009409A (en)
CN (1) CN109475969B (en)
AU (1) AU2017276775A1 (en)
BR (1) BR112018075261A2 (en)
CA (1) CA3026472A1 (en)
EA (1) EA201892540A1 (en)
MX (1) MX2018015097A (en)
SG (2) SG11201810880SA (en)
WO (1) WO2017212034A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019212430A1 (en) * 2019-08-20 2021-02-25 Volkswagen Aktiengesellschaft Electrode set for a spot welding system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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DE2809197A1 (en) * 1978-03-03 1979-09-06 Friedrich Prof Dr Ing Eichhorn Electrodes for spot and roller seam welding - using narrow or line contact zone on the working surface of the electrodes
FR2553320B1 (en) * 1983-10-14 1986-02-21 Carnaud Sa METHOD OF WELDING THE BODY OF CYLINDRICAL PACKAGING, OF THE BOX TYPE CONTAINER IN A MATERIAL COMPRISING ON AT LEAST ONE OF THE SIDES OF A SHEET A CONDUCTIVE COATING OF SPECIFIC CONTACT RESISTANCE SUPERIOR TO 1 X 10-5 OHM / CM2
JPH06254685A (en) * 1993-03-04 1994-09-13 Japan Tobacco Inc Spot welding machine
JP3400207B2 (en) * 1995-09-18 2003-04-28 本田技研工業株式会社 Overlap joining method of two kinds of metal members having different melting points
JPH09206953A (en) * 1996-02-06 1997-08-12 Nissan Motor Co Ltd Spot welding equipment
WO2000023224A1 (en) * 1998-10-20 2000-04-27 Akihiro Saito Resistance welding electrode tip
JP2000117458A (en) * 1998-10-20 2000-04-25 Akihiro Saito Electrode tip for resistance welding
CN2481444Y (en) * 2001-06-15 2002-03-13 燕山大学 Self-location combined electrode
AT413504B (en) * 2002-07-03 2006-03-15 Fronius Int Gmbh ELECTRODE PROTECTION DEVICE
JP4139375B2 (en) * 2003-12-10 2008-08-27 本田技研工業株式会社 Resistance welding electrode and resistance welding method
JP5051608B2 (en) * 2006-05-12 2012-10-17 日産自動車株式会社 Method of joining dissimilar metals by resistance spot welding
US8927894B2 (en) * 2006-09-28 2015-01-06 GM Global Technology Operations LLC Weld electrode for attractive weld appearance
US8436269B2 (en) 2006-09-28 2013-05-07 GM Global Technology Operations LLC Welding electrode with contoured face
DE102007061514A1 (en) * 2007-12-20 2009-06-25 Osram Gesellschaft mit beschränkter Haftung Electrode for a high-pressure discharge lamp and method for its production
US8350179B2 (en) 2009-10-26 2013-01-08 GM Global Technology Operations LLC Application of surface relief to spot welding electrodes
CN201895170U (en) * 2010-10-19 2011-07-13 奇瑞汽车股份有限公司 Electrode cap capable of protecting outer surface of car body
US9339887B2 (en) * 2011-03-07 2016-05-17 Kobe Steel, Ltd. Method for bonding dissimilar metals to each other
US8785807B2 (en) 2011-03-17 2014-07-22 GM Global Technology Operations LLC Welding electrode and method of forming a resistance spot weld joint
JP6079466B2 (en) * 2013-06-19 2017-02-15 新日鐵住金株式会社 Lap welded member of high strength steel plate and method for producing the same
CN203610837U (en) * 2013-10-25 2014-05-28 北汽福田汽车股份有限公司 Electrode cap for narrow side welding
WO2015119159A1 (en) * 2014-02-06 2015-08-13 新日鐵住金株式会社 Lap-welding method, lap joint, production method for lap joint, and automotive part
US10010966B2 (en) 2014-02-14 2018-07-03 GM Global Technology Operations LLC Electrode for resistance spot welding of dissimilar metals
WO2015133099A1 (en) * 2014-03-05 2015-09-11 Ｊｆｅスチール株式会社 Resistive spot-welding method
KR101587998B1 (en) 2014-04-30 2016-01-22 한양대학교 산학협력단 Spot welding electrode for controlling pressure mark

Also Published As

Publication number Publication date
EP3254795A1 (en) 2017-12-13
CN109475969B (en) 2021-10-26
WO2017212034A1 (en) 2017-12-14
BR112018075261A2 (en) 2019-03-12
KR20190009409A (en) 2019-01-28
JP2019523711A (en) 2019-08-29
CA3026472A1 (en) 2017-12-14
CN109475969A (en) 2019-03-15
SG10202012273TA (en) 2021-01-28
US20190160586A1 (en) 2019-05-30
EA201892540A1 (en) 2019-06-28
MX2018015097A (en) 2019-06-25
AU2017276775A1 (en) 2018-12-20

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