JPS5460232A - Manufacture of anti-corrosive aluminium conductor - Google Patents

Manufacture of anti-corrosive aluminium conductor

Info

Publication number
JPS5460232A
JPS5460232A JP12692477A JP12692477A JPS5460232A JP S5460232 A JPS5460232 A JP S5460232A JP 12692477 A JP12692477 A JP 12692477A JP 12692477 A JP12692477 A JP 12692477A JP S5460232 A JPS5460232 A JP S5460232A
Authority
JP
Japan
Prior art keywords
treatment
conductor
contact
acid
plating
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12692477A
Other languages
Japanese (ja)
Inventor
Tsutomu Inoue
Tetsuo Miyaji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12692477A priority Critical patent/JPS5460232A/en
Publication of JPS5460232A publication Critical patent/JPS5460232A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/60—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using alkaline aqueous solutions with pH greater than 8

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE:To obtain a highly heat resistant and anti-corrosive Al-conductor of a low contact resistance by the procedure in which a zinc replacement treatment and a copper cyanide plating treatment are applied to the Al contact of conductor to be treated and then neutralization, an acid lustered tin plating, and a decoloration prevention treatment are performed by turn. CONSTITUTION:After applying a degreasing-acid washing treatment on the contact of Al-conductors, a zinc replacement treatment is made, with subsequent copper cyanide plating treatment by an electric plating method. Then, it is neutralized by a diluted sulfuric acid solution, washed by water, and then applied an acid lustered tin plating. Then, it is dipped into a trisodium phosphate solution for preventing decoloration, washed by hot water, and then blasted by air for the surface treatment of conductor contact. Each contact of Al-conductor thus treated is superposed on the other and then clamped with bolts for connection. This method enbles one to obtain higher performance of connecting structure.
JP12692477A 1977-10-21 1977-10-21 Manufacture of anti-corrosive aluminium conductor Pending JPS5460232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12692477A JPS5460232A (en) 1977-10-21 1977-10-21 Manufacture of anti-corrosive aluminium conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12692477A JPS5460232A (en) 1977-10-21 1977-10-21 Manufacture of anti-corrosive aluminium conductor

Publications (1)

Publication Number Publication Date
JPS5460232A true JPS5460232A (en) 1979-05-15

Family

ID=14947262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12692477A Pending JPS5460232A (en) 1977-10-21 1977-10-21 Manufacture of anti-corrosive aluminium conductor

Country Status (1)

Country Link
JP (1) JPS5460232A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5665219A (en) * 1992-12-14 1997-09-09 Axon'cable Sa Process for continuous manufacture of an electrical conductor made of copper-plated and tin-plated aluminum
US5965279A (en) * 1993-11-22 1999-10-12 Axon'cable Sa Electrical conductor made of copper-plated and tin-plated aluminum
JP2010157416A (en) * 2008-12-26 2010-07-15 Sumitomo Electric Ind Ltd Aluminum alloy wire
JP2010285652A (en) * 2009-06-11 2010-12-24 Yokohama Precision Kk Method and apparatus for plating bus-bar
CN102212855A (en) * 2011-05-20 2011-10-12 湘潭大学 Aluminium strip with tin soldering performance and high corrosion resistance and preparation technology thereof
JP2015133324A (en) * 2015-02-18 2015-07-23 住友電気工業株式会社 aluminum alloy wire

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5665219A (en) * 1992-12-14 1997-09-09 Axon'cable Sa Process for continuous manufacture of an electrical conductor made of copper-plated and tin-plated aluminum
US5965279A (en) * 1993-11-22 1999-10-12 Axon'cable Sa Electrical conductor made of copper-plated and tin-plated aluminum
JP2010157416A (en) * 2008-12-26 2010-07-15 Sumitomo Electric Ind Ltd Aluminum alloy wire
JP2010285652A (en) * 2009-06-11 2010-12-24 Yokohama Precision Kk Method and apparatus for plating bus-bar
CN102212855A (en) * 2011-05-20 2011-10-12 湘潭大学 Aluminium strip with tin soldering performance and high corrosion resistance and preparation technology thereof
CN102212855B (en) 2011-05-20 2012-07-11 湘潭大学 A solderable aluminum strip with high corrosion resistance and its preparation process
JP2015133324A (en) * 2015-02-18 2015-07-23 住友電気工業株式会社 aluminum alloy wire

Similar Documents

Publication Publication Date Title
CN101631427B (en) Method for plating thick gold layer in circuit board manufacturing process
WO2021008635A3 (en) Inductance device electrode preparation method
JPS5460232A (en) Manufacture of anti-corrosive aluminium conductor
CN110438544A (en) A production process of weather-resistant electrophoresis wood-grain aluminum profile and the aluminum profile prepared therefrom
CN109208050A (en) A kind of surface treatment method improving electrolytic copper foil corrosion resistance
KR100445165B1 (en) A Method Of Coating Magnesium Alloy For Protecting From Corrode
US2752302A (en) Process of treating aluminum work pieces
CN109423639A (en) Magnesium alloy is anti-corrosion-conductive integrated conversion film film forming solution and film layer preparation method
JPS57127750A (en) Solar heat collector
SU144020A1 (en) The method of applying an electrically insulating layer on metal devices electroplating baths
ATE121467T1 (en) DEVICE FOR IMPROVED CURRENT TRANSMISSION DURING GALVANIZING IN A RADIAL CELL.
JPS5475585A (en) Aluminium terminal
JPS56142347A (en) Production of solar heat absorbing body
US1904447A (en) Rectifier
JPS565993A (en) Electric circuit of improved electrolytic bath
GB1577096A (en) Electroplating
FR2321233A7 (en) PROCESS FOR TREATING CONNECTOR PINS INTENDED FOR FIXING ON PRINTED CIRCUITS
JPS55158276A (en) Zinc electroplating method for high carbon steel
JPS5576087A (en) Electroplating method for utilizing dross produced from zinc hot dipping bath as zinc source for electro zinc plating
SU145101A1 (en) Method of electrolytic silvering of parts of a complex profile of aluminum and its alloys
JPS5497639A (en) Forming of surface treating film
CN115161736A (en) A kind of plastic autocatalytic electroplating process
SU608623A1 (en) Method of tin-plating of workpieces made of aluminium alloys
JPS648278A (en) Chromate treatment
CN116536659A (en) Normal-temperature phosphating solution and preparation method thereof