JPS5514854A - Preparation of cold rolled sheet treated by phosphoric acid salt - Google Patents

Preparation of cold rolled sheet treated by phosphoric acid salt

Info

Publication number
JPS5514854A
JPS5514854A JP8698878A JP8698878A JPS5514854A JP S5514854 A JPS5514854 A JP S5514854A JP 8698878 A JP8698878 A JP 8698878A JP 8698878 A JP8698878 A JP 8698878A JP S5514854 A JPS5514854 A JP S5514854A
Authority
JP
Japan
Prior art keywords
phosphoric acid
metal oxide
acid salt
cold rolled
rolled sheet
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
JP8698878A
Other languages
Japanese (ja)
Other versions
JPS5761114B2 (en
Inventor
Shigeyoshi Maeda
Tomohiko Hayashi
Hidetaro Asano
Katsura Tsuchiya
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 Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8698878A priority Critical patent/JPS5514854A/en
Publication of JPS5514854A publication Critical patent/JPS5514854A/en
Publication of JPS5761114B2 publication Critical patent/JPS5761114B2/ja
Granted 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
    • C23C22/78—Pretreatment of the material to be coated

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)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE:To manufacture dense cold rolled sheet treated by phosphoric acid slat excellent in adhesive property, by applying metal oxide compound on clear surface of cold rolled sheet and producing metal oxide or metal at annealing time of the above sheet and then, forming phosphoric acid salt film using the above metal oxide or metal as nucleus. CONSTITUTION:Water solution containing one or more than two kinds of organic compound, oxide, hydroxide of Ni, Co, Al, Zn, Cr, Ti, Sb, Bi, or molybdic acid ammonium, tungstic acid ammonium, boric acid, is applied after cleaning the surface of sheet. Recrystallization annealing is carried out in inactive or reducing gas atmosphere, such as N2, H2 etc. Applied material is decomposed by heat and the above metal or metal oxide is adhered at the rate of 0.5-200mg/m<2>. Phosphoric acid salt treatment of the above metal oxide is carried out and dense phosphoric acid salt film excellent in anticorrosive property, is adhered and formed with a strong adhesive property.
JP8698878A 1978-07-17 1978-07-17 Preparation of cold rolled sheet treated by phosphoric acid salt Granted JPS5514854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8698878A JPS5514854A (en) 1978-07-17 1978-07-17 Preparation of cold rolled sheet treated by phosphoric acid salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8698878A JPS5514854A (en) 1978-07-17 1978-07-17 Preparation of cold rolled sheet treated by phosphoric acid salt

Publications (2)

Publication Number Publication Date
JPS5514854A true JPS5514854A (en) 1980-02-01
JPS5761114B2 JPS5761114B2 (en) 1982-12-22

Family

ID=13902237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8698878A Granted JPS5514854A (en) 1978-07-17 1978-07-17 Preparation of cold rolled sheet treated by phosphoric acid salt

Country Status (1)

Country Link
JP (1) JPS5514854A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565326A (en) * 1978-11-06 1980-05-16 Kawasaki Steel Corp Cold rolled steel sheet excellent in painting property and temporary rust preventive property
JPS56116887A (en) * 1980-02-21 1981-09-12 Nippon Steel Corp Cold rolled steel plate with excellent suitability for phosphate treatment and preparation thereof
JPS59129796A (en) * 1983-01-13 1984-07-26 Sumitomo Metal Ind Ltd Plated steel material having excellent corrosion resistance
JPS60215763A (en) * 1984-04-09 1985-10-29 Nippon Steel Corp Formation of film
JPS62205290A (en) * 1986-03-05 1987-09-09 Nippon Steel Corp Manufacture of cold rolled steel strip having satisfactory surface characteristic
JPS62274077A (en) * 1986-05-12 1987-11-28 リ−・マニュファクチュアリング・カンパニ− Corrosion resistant film

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135840A (en) * 1975-05-21 1976-11-25 Nippon Packaging Kk Surface treatment process for zinc or zinc alloy
JPS52111405A (en) * 1976-03-16 1977-09-19 Kawasaki Steel Co Method of preventing adherence during annealing of colddrolled sheet steel
JPS5346447A (en) * 1976-10-09 1978-04-26 Kawasaki Steel Co Colddrolled steel plate having good tentative anticorrosion strength

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51135840A (en) * 1975-05-21 1976-11-25 Nippon Packaging Kk Surface treatment process for zinc or zinc alloy
JPS52111405A (en) * 1976-03-16 1977-09-19 Kawasaki Steel Co Method of preventing adherence during annealing of colddrolled sheet steel
JPS5346447A (en) * 1976-10-09 1978-04-26 Kawasaki Steel Co Colddrolled steel plate having good tentative anticorrosion strength

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5565326A (en) * 1978-11-06 1980-05-16 Kawasaki Steel Corp Cold rolled steel sheet excellent in painting property and temporary rust preventive property
JPS5761824B2 (en) * 1978-11-06 1982-12-27 Kawasaki Steel Co
JPS56116887A (en) * 1980-02-21 1981-09-12 Nippon Steel Corp Cold rolled steel plate with excellent suitability for phosphate treatment and preparation thereof
JPS5837391B2 (en) * 1980-02-21 1983-08-16 新日本製鐵株式会社 Method for manufacturing cold-rolled steel sheet with excellent phosphate treatment properties
JPS59129796A (en) * 1983-01-13 1984-07-26 Sumitomo Metal Ind Ltd Plated steel material having excellent corrosion resistance
JPS60215763A (en) * 1984-04-09 1985-10-29 Nippon Steel Corp Formation of film
JPS6224504B2 (en) * 1984-04-09 1987-05-28 Nippon Steel Corp
JPS62205290A (en) * 1986-03-05 1987-09-09 Nippon Steel Corp Manufacture of cold rolled steel strip having satisfactory surface characteristic
JPS62274077A (en) * 1986-05-12 1987-11-28 リ−・マニュファクチュアリング・カンパニ− Corrosion resistant film

Also Published As

Publication number Publication date
JPS5761114B2 (en) 1982-12-22

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