JPS60135579A - 耐食性および塗装性に優れた亜鉛系めつき鋼板のクロメ−ト処理法 - Google Patents

耐食性および塗装性に優れた亜鉛系めつき鋼板のクロメ−ト処理法

Info

Publication number
JPS60135579A
JPS60135579A JP24174683A JP24174683A JPS60135579A JP S60135579 A JPS60135579 A JP S60135579A JP 24174683 A JP24174683 A JP 24174683A JP 24174683 A JP24174683 A JP 24174683A JP S60135579 A JPS60135579 A JP S60135579A
Authority
JP
Japan
Prior art keywords
corrosion resistance
steel sheet
chromate
plated steel
zinc
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
JP24174683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0368950B2 (enExample
Inventor
Yasuhei Sakamoto
坂本 安平
Noriji Tsugai
番 典二
Mitsuo Yano
矢野 三男
Toshiro Ichida
市田 敏郎
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP24174683A priority Critical patent/JPS60135579A/ja
Publication of JPS60135579A publication Critical patent/JPS60135579A/ja
Publication of JPH0368950B2 publication Critical patent/JPH0368950B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/34Chemical 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 fluorides or complex fluorides
    • C23C22/37Chemical 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 fluorides or complex fluorides containing also hexavalent chromium compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2222/00Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/20Use of solutions containing silanes

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)
JP24174683A 1983-12-21 1983-12-21 耐食性および塗装性に優れた亜鉛系めつき鋼板のクロメ−ト処理法 Granted JPS60135579A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24174683A JPS60135579A (ja) 1983-12-21 1983-12-21 耐食性および塗装性に優れた亜鉛系めつき鋼板のクロメ−ト処理法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24174683A JPS60135579A (ja) 1983-12-21 1983-12-21 耐食性および塗装性に優れた亜鉛系めつき鋼板のクロメ−ト処理法

Publications (2)

Publication Number Publication Date
JPS60135579A true JPS60135579A (ja) 1985-07-18
JPH0368950B2 JPH0368950B2 (enExample) 1991-10-30

Family

ID=17078922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24174683A Granted JPS60135579A (ja) 1983-12-21 1983-12-21 耐食性および塗装性に優れた亜鉛系めつき鋼板のクロメ−ト処理法

Country Status (1)

Country Link
JP (1) JPS60135579A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04143284A (ja) * 1990-10-05 1992-05-18 Nippon Steel Corp 亜鉛系めっき鋼板のクロメート処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04143284A (ja) * 1990-10-05 1992-05-18 Nippon Steel Corp 亜鉛系めっき鋼板のクロメート処理方法

Also Published As

Publication number Publication date
JPH0368950B2 (enExample) 1991-10-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees