JPS5576077A - Pretreatment of brazed iron or steel prior to painting - Google Patents

Pretreatment of brazed iron or steel prior to painting

Info

Publication number
JPS5576077A
JPS5576077A JP14928978A JP14928978A JPS5576077A JP S5576077 A JPS5576077 A JP S5576077A JP 14928978 A JP14928978 A JP 14928978A JP 14928978 A JP14928978 A JP 14928978A JP S5576077 A JPS5576077 A JP S5576077A
Authority
JP
Japan
Prior art keywords
water
iron
steel
soln
soluble
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
JP14928978A
Other languages
English (en)
Inventor
Kazuo Nobe
Tamotsu Boda
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.)
Nippon Paint Co Ltd
Original Assignee
Nippon Paint 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 Nippon Paint Co Ltd filed Critical Nippon Paint Co Ltd
Priority to JP14928978A priority Critical patent/JPS5576077A/ja
Publication of JPS5576077A publication Critical patent/JPS5576077A/ja
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
    • C23C22/06—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 aqueous acidic solutions with pH less than 6
    • C23C22/24—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 aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
    • C23C22/26—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 aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also organic compounds
    • C23C22/28—Macromolecular compounds
JP14928978A 1978-12-01 1978-12-01 Pretreatment of brazed iron or steel prior to painting Pending JPS5576077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14928978A JPS5576077A (en) 1978-12-01 1978-12-01 Pretreatment of brazed iron or steel prior to painting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14928978A JPS5576077A (en) 1978-12-01 1978-12-01 Pretreatment of brazed iron or steel prior to painting

Publications (1)

Publication Number Publication Date
JPS5576077A true JPS5576077A (en) 1980-06-07

Family

ID=15471921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14928978A Pending JPS5576077A (en) 1978-12-01 1978-12-01 Pretreatment of brazed iron or steel prior to painting

Country Status (1)

Country Link
JP (1) JPS5576077A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429792A1 (de) * 1983-08-12 1985-02-21 Nippon Light Metal Co. Ltd., Tokio/Tokyo Verfahren zur behandlung der oberflaeche eines aluminiumgegenstandes, um diese in hydrophilen zustand zu ueberfuehren
JPH05156466A (ja) * 1991-12-04 1993-06-22 Sumitomo Metal Ind Ltd 鋼の錆安定化促進方法
JPH06136557A (ja) * 1992-09-10 1994-05-17 Sumitomo Metal Ind Ltd 鋼材の表面処理方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713903A (en) * 1971-02-16 1973-01-30 Allegheny Ludlum Ind Inc Trim members and production thereof
JPS5192742A (ja) * 1975-02-13 1976-08-14 Funtaitosonomaeshorihoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3713903A (en) * 1971-02-16 1973-01-30 Allegheny Ludlum Ind Inc Trim members and production thereof
JPS5192742A (ja) * 1975-02-13 1976-08-14 Funtaitosonomaeshorihoho

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429792A1 (de) * 1983-08-12 1985-02-21 Nippon Light Metal Co. Ltd., Tokio/Tokyo Verfahren zur behandlung der oberflaeche eines aluminiumgegenstandes, um diese in hydrophilen zustand zu ueberfuehren
DE3429792C2 (ja) * 1983-08-12 1987-10-29 Nippon Light Metal Co. Ltd., Tokio/Tokyo, Jp
JPH05156466A (ja) * 1991-12-04 1993-06-22 Sumitomo Metal Ind Ltd 鋼の錆安定化促進方法
JPH06136557A (ja) * 1992-09-10 1994-05-17 Sumitomo Metal Ind Ltd 鋼材の表面処理方法

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