EP3415660A4 - Procédé de réapprovisionnement de bain de conversion chimique - Google Patents

Procédé de réapprovisionnement de bain de conversion chimique Download PDF

Info

Publication number
EP3415660A4
EP3415660A4 EP17750252.3A EP17750252A EP3415660A4 EP 3415660 A4 EP3415660 A4 EP 3415660A4 EP 17750252 A EP17750252 A EP 17750252A EP 3415660 A4 EP3415660 A4 EP 3415660A4
Authority
EP
European Patent Office
Prior art keywords
chemical conversion
replenishment method
conversion bath
bath replenishment
chemical
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.)
Withdrawn
Application number
EP17750252.3A
Other languages
German (de)
English (en)
Other versions
EP3415660A1 (fr
Inventor
Masayuki Kamimura
Masahiko Matsukawa
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 Surf Chemicals Co Ltd
Original Assignee
Nippon Paint Surf Chemicals 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 Surf Chemicals Co Ltd filed Critical Nippon Paint Surf Chemicals Co Ltd
Publication of EP3415660A1 publication Critical patent/EP3415660A1/fr
Publication of EP3415660A4 publication Critical patent/EP3415660A4/fr
Withdrawn legal-status Critical Current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
    • C23C22/86—Regeneration of coating baths
    • 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
    • C23C22/34—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 fluorides or complex fluorides
    • 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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/36—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 fluorides or complex fluorides containing also phosphates
    • C23C22/361—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 fluorides or complex fluorides containing also phosphates containing titanium, zirconium or hafnium compounds

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)
EP17750252.3A 2016-02-10 2017-02-07 Procédé de réapprovisionnement de bain de conversion chimique Withdrawn EP3415660A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016023854A JP2017141495A (ja) 2016-02-10 2016-02-10 化成処理浴への補給方法
PCT/JP2017/004414 WO2017138530A1 (fr) 2016-02-10 2017-02-07 Procédé de réapprovisionnement de bain de conversion chimique

Publications (2)

Publication Number Publication Date
EP3415660A1 EP3415660A1 (fr) 2018-12-19
EP3415660A4 true EP3415660A4 (fr) 2019-08-21

Family

ID=59563787

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17750252.3A Withdrawn EP3415660A4 (fr) 2016-02-10 2017-02-07 Procédé de réapprovisionnement de bain de conversion chimique

Country Status (6)

Country Link
US (1) US20190136385A1 (fr)
EP (1) EP3415660A4 (fr)
JP (1) JP2017141495A (fr)
KR (1) KR20180100220A (fr)
CN (1) CN108603293A (fr)
WO (1) WO2017138530A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019432938B2 (en) * 2019-03-01 2023-01-05 Howmet Aerospace Inc. Metallic substrate treatment methods and articles comprising a phosphonate functionalized layer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0008942A1 (fr) * 1978-09-06 1980-03-19 Amchem Products, Inc. a Corporation organised under the Laws of the State of Delaware United States of America Compositions et procédés pour revêtir de l'aluminium
GB1570041A (en) * 1976-04-05 1980-06-25 Union Carbide Agricult Acidic aqueous chemical conversion solutions and processes for forming adherent corrosion-resistant coatings therewith upon aluminium surface
US5139586A (en) * 1991-02-11 1992-08-18 Coral International, Inc. Coating composition and method for the treatment of formed metal surfaces
WO1995025831A1 (fr) * 1994-03-24 1995-09-28 Henkel Corporation Composition et procede de traitement de la surface de metaux alumineux

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04341574A (ja) * 1991-05-18 1992-11-27 Nippon Paint Co Ltd 金属表面のリン酸亜鉛処理方法
JP3437023B2 (ja) 1995-11-20 2003-08-18 日本ペイント株式会社 アルミニウム系金属表面処理浴及び処理方法
JP3369552B1 (ja) * 2001-11-20 2003-01-20 日本ペイント株式会社 アルミニウム又はアルミニウム合金の表面処理液及び表面処理方法
JP5265892B2 (ja) * 2007-07-31 2013-08-14 株式会社神戸製鋼所 アルミニウム系金属材料製フィン材の製造方法、及び当該製造方法により製造されるアルミニウム系金属材料製フィン材
KR101726536B1 (ko) * 2013-05-28 2017-04-12 니혼 파커라이징 가부시키가이샤 보급제, 표면처리 금속재료 및 그의 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1570041A (en) * 1976-04-05 1980-06-25 Union Carbide Agricult Acidic aqueous chemical conversion solutions and processes for forming adherent corrosion-resistant coatings therewith upon aluminium surface
EP0008942A1 (fr) * 1978-09-06 1980-03-19 Amchem Products, Inc. a Corporation organised under the Laws of the State of Delaware United States of America Compositions et procédés pour revêtir de l'aluminium
US5139586A (en) * 1991-02-11 1992-08-18 Coral International, Inc. Coating composition and method for the treatment of formed metal surfaces
WO1995025831A1 (fr) * 1994-03-24 1995-09-28 Henkel Corporation Composition et procede de traitement de la surface de metaux alumineux

Also Published As

Publication number Publication date
WO2017138530A1 (fr) 2017-08-17
US20190136385A1 (en) 2019-05-09
EP3415660A1 (fr) 2018-12-19
CN108603293A (zh) 2018-09-28
KR20180100220A (ko) 2018-09-07
JP2017141495A (ja) 2017-08-17

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