JPS6230263B2 - - Google Patents

Info

Publication number
JPS6230263B2
JPS6230263B2 JP3434284A JP3434284A JPS6230263B2 JP S6230263 B2 JPS6230263 B2 JP S6230263B2 JP 3434284 A JP3434284 A JP 3434284A JP 3434284 A JP3434284 A JP 3434284A JP S6230263 B2 JPS6230263 B2 JP S6230263B2
Authority
JP
Japan
Prior art keywords
plating layer
treatment
alloyed
treated
nitric acid
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.)
Expired
Application number
JP3434284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60181277A (ja
Inventor
Satoshi Ikeda
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP3434284A priority Critical patent/JPS60181277A/ja
Publication of JPS60181277A publication Critical patent/JPS60181277A/ja
Publication of JPS6230263B2 publication Critical patent/JPS6230263B2/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
    • C23C22/05—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
    • C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates

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)
  • Chemical Treatment Of Metals (AREA)
JP3434284A 1984-02-27 1984-02-27 黒色化鋼板とその製法 Granted JPS60181277A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3434284A JPS60181277A (ja) 1984-02-27 1984-02-27 黒色化鋼板とその製法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3434284A JPS60181277A (ja) 1984-02-27 1984-02-27 黒色化鋼板とその製法

Publications (2)

Publication Number Publication Date
JPS60181277A JPS60181277A (ja) 1985-09-14
JPS6230263B2 true JPS6230263B2 (enrdf_load_stackoverflow) 1987-07-01

Family

ID=12411458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3434284A Granted JPS60181277A (ja) 1984-02-27 1984-02-27 黒色化鋼板とその製法

Country Status (1)

Country Link
JP (1) JPS60181277A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE530680T1 (de) * 2009-03-20 2011-11-15 Universo Sa Galvanisches beschichtungsverfahren zur aufbringung einer anthrazitfarbenen beschichtung und mit dieser beschichtung versehene metallteile

Also Published As

Publication number Publication date
JPS60181277A (ja) 1985-09-14

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