DK179149B1 - Punktsvejsning af metalplader med podemidler - Google Patents

Punktsvejsning af metalplader med podemidler Download PDF

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Publication number
DK179149B1
DK179149B1 DKPA201670272A DKPA201670272A DK179149B1 DK 179149 B1 DK179149 B1 DK 179149B1 DK PA201670272 A DKPA201670272 A DK PA201670272A DK PA201670272 A DKPA201670272 A DK PA201670272A DK 179149 B1 DK179149 B1 DK 179149B1
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DK
Denmark
Prior art keywords
sheets
weld
spot welding
plates
spot
Prior art date
Application number
DKPA201670272A
Other languages
English (en)
Inventor
Lixin Zhou
Original Assignee
Hebei Lixin Tech Co 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 Hebei Lixin Tech Co Ltd filed Critical Hebei Lixin Tech Co Ltd
Priority to DKPA201670272A priority Critical patent/DK179149B1/da
Publication of DK201670272A1 publication Critical patent/DK201670272A1/da
Application granted granted Critical
Publication of DK179149B1 publication Critical patent/DK179149B1/da

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  • Resistance Welding (AREA)

Claims (5)

  1. Punktsvejsning af metalplader med podemidler
    1. Fremgangsmåde til punktsvejsning af to plader dannet af aluminiumslegeringer, hvilken fremgangsmåde omfatter følgende trin: forhåndsbestemmelse af placeringsområdet af de to plader i kontakt med hinanden, hvori et svejsningspunkt skal dannes; dannelse af et lille hul ved centrum af placeringsområdet af mindst ét af de to plader; indføring af podepartikler i hullet; punktsvejsning af de to plader ved at lade elektrisk strøm passere gennem pladerne via et par elektroder, hvor partiklerne omfatter mindst ét materiale, der er udvalgt fra gruppen bestående af: (a) Al+Ti, (b) Al+C.
  2. 2. Fremgangsmåde ifølge krav 1, hvor hullets diameter er 0,1 -lmm.
  3. 3. Fremgangsmåde ifølge krav 1, hvor hullets dybde er 1/20-1/5 af pladen.
  4. 4. Fremgangsmåde ifølge krav 1, hvor partiklerne er i pulverform.
  5. 5. Fremgangsmåde ifølge krav 1, hvor de to plader har samme eller forskellige dybder.
DKPA201670272A 2016-04-28 2016-04-28 Punktsvejsning af metalplader med podemidler DK179149B1 (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DKPA201670272A DK179149B1 (da) 2016-04-28 2016-04-28 Punktsvejsning af metalplader med podemidler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201670272A DK179149B1 (da) 2016-04-28 2016-04-28 Punktsvejsning af metalplader med podemidler

Publications (2)

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DK201670272A1 DK201670272A1 (da) 2017-12-04
DK179149B1 true DK179149B1 (da) 2017-12-11

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Application Number Title Priority Date Filing Date
DKPA201670272A DK179149B1 (da) 2016-04-28 2016-04-28 Punktsvejsning af metalplader med podemidler

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DK (1) DK179149B1 (da)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127675A (en) * 1977-04-13 1978-11-08 Hitachi Ltd Method of conducting bothhside conductive laminate board
US5302797A (en) * 1991-08-30 1994-04-12 Sumitomo Metal Industries, Ltd. Resistance welding of aluminum
US5961853A (en) * 1993-11-26 1999-10-05 Ford Global Technologies, Inc. Weld/brazing of light metal alloys
CN101073847A (zh) * 2007-06-13 2007-11-21 天津大学 填充钛粉调质熔核强度的铝合金电阻点焊方法
CN102489859A (zh) * 2011-12-16 2012-06-13 长春三友汽车部件制造有限公司 一种提高先进高强钢点焊接头力学性能的方法
CN105478982A (zh) * 2015-12-03 2016-04-13 天津大学 一种铝合金-高强钢的电阻塞焊方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53127675A (en) * 1977-04-13 1978-11-08 Hitachi Ltd Method of conducting bothhside conductive laminate board
US5302797A (en) * 1991-08-30 1994-04-12 Sumitomo Metal Industries, Ltd. Resistance welding of aluminum
US5961853A (en) * 1993-11-26 1999-10-05 Ford Global Technologies, Inc. Weld/brazing of light metal alloys
CN101073847A (zh) * 2007-06-13 2007-11-21 天津大学 填充钛粉调质熔核强度的铝合金电阻点焊方法
CN102489859A (zh) * 2011-12-16 2012-06-13 长春三友汽车部件制造有限公司 一种提高先进高强钢点焊接头力学性能的方法
CN105478982A (zh) * 2015-12-03 2016-04-13 天津大学 一种铝合金-高强钢的电阻塞焊方法

Also Published As

Publication number Publication date
DK201670272A1 (da) 2017-12-04

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