JPS5662966A - Surface treatment of copper and copper alloy - Google Patents

Surface treatment of copper and copper alloy

Info

Publication number
JPS5662966A
JPS5662966A JP13668079A JP13668079A JPS5662966A JP S5662966 A JPS5662966 A JP S5662966A JP 13668079 A JP13668079 A JP 13668079A JP 13668079 A JP13668079 A JP 13668079A JP S5662966 A JPS5662966 A JP S5662966A
Authority
JP
Japan
Prior art keywords
copper
metal
soln
contg
copper alloy
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.)
Granted
Application number
JP13668079A
Other languages
Japanese (ja)
Other versions
JPS5822545B2 (en
Inventor
Susumu Matsubara
Hiroshi Sakata
Kazunori Nakaarai
Masahiko Minagawa
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.)
Shikoku Chemicals Corp
Panasonic Holdings Corp
Original Assignee
Shikoku Chemicals Corp
Matsushita Electric Industrial 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 Shikoku Chemicals Corp, Matsushita Electric Industrial Co Ltd filed Critical Shikoku Chemicals Corp
Priority to JP54136680A priority Critical patent/JPS5822545B2/en
Publication of JPS5662966A publication Critical patent/JPS5662966A/en
Publication of JPS5822545B2 publication Critical patent/JPS5822545B2/en
Expired 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

PURPOSE:To perform surface treatment so as to impart remarkable rust-preventive effect, and in particular to make good soldering possible, by allowing the surface of copper or copper alloy to contact with a soln. contg. an imidazole compound, then with a soln. contg. a COOH group successively. CONSTITUTION:Copper or copper alloy, the surface of which is finished clean by mechanical grinding etc., is immersed in a treating soln. contg. an imidazole compound shown by formula e.g. 2-methylimidazole. After the treating soln. on the metal surface is drained satisfactorily, if necessary after washed with water, the metal is immersed in a soln. of a compound contg. COOH group e.g. benzoic acid. The metal is pulled up and its surface is washed with water, then it is dried. As a result, tough chemically converted film is formed on the surface of copper or copper alloy, hereby remarkable rust-preventive property is imparted to said metal for a long time. In soldering, in addition, solder is melt sticked directly to said metal using no flux.
JP54136680A 1979-10-22 1979-10-22 Surface treatment method for copper and copper alloys Expired JPS5822545B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54136680A JPS5822545B2 (en) 1979-10-22 1979-10-22 Surface treatment method for copper and copper alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54136680A JPS5822545B2 (en) 1979-10-22 1979-10-22 Surface treatment method for copper and copper alloys

Publications (2)

Publication Number Publication Date
JPS5662966A true JPS5662966A (en) 1981-05-29
JPS5822545B2 JPS5822545B2 (en) 1983-05-10

Family

ID=15180956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54136680A Expired JPS5822545B2 (en) 1979-10-22 1979-10-22 Surface treatment method for copper and copper alloys

Country Status (1)

Country Link
JP (1) JPS5822545B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627499A1 (en) * 1993-05-10 1994-12-07 Shikoku Chemicals Corporation Agent for treating surfaces of copper and copper alloys
CN100465343C (en) * 2006-09-15 2009-03-04 哈尔滨工业大学 Method for constructing super-drainage structure on metal copper surface

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8302959A (en) * 1983-08-24 1985-03-18 Gayliene Investments Ltd DRIVE BELT.
CN101912964A (en) * 2010-09-03 2010-12-15 哈尔滨工业大学 Preparation methods of super hydrophobic magnetic powder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825621A (en) * 1971-08-09 1973-04-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825621A (en) * 1971-08-09 1973-04-03

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0627499A1 (en) * 1993-05-10 1994-12-07 Shikoku Chemicals Corporation Agent for treating surfaces of copper and copper alloys
CN100465343C (en) * 2006-09-15 2009-03-04 哈尔滨工业大学 Method for constructing super-drainage structure on metal copper surface

Also Published As

Publication number Publication date
JPS5822545B2 (en) 1983-05-10

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