ITTO920388A1 - Procedimento per fissare ricoprimenti chimici di cromato su zinco elettrodepositato - Google Patents

Procedimento per fissare ricoprimenti chimici di cromato su zinco elettrodepositato

Info

Publication number
ITTO920388A1
ITTO920388A1 IT000388A ITTO920388A ITTO920388A1 IT TO920388 A1 ITTO920388 A1 IT TO920388A1 IT 000388 A IT000388 A IT 000388A IT TO920388 A ITTO920388 A IT TO920388A IT TO920388 A1 ITTO920388 A1 IT TO920388A1
Authority
IT
Italy
Prior art keywords
chrome
procedure
chemical coatings
electroplated zinc
fixing chemical
Prior art date
Application number
IT000388A
Other languages
English (en)
Inventor
Maiquez Jose Antonio Ortega
Original Assignee
Enthone Omi Inc
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 Enthone Omi Inc filed Critical Enthone Omi Inc
Publication of ITTO920388A0 publication Critical patent/ITTO920388A0/it
Publication of ITTO920388A1 publication Critical patent/ITTO920388A1/it
Application granted granted Critical
Publication of IT1280043B1 publication Critical patent/IT1280043B1/it

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
    • C23C22/27—Acids
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment

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)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT92TO000388A 1991-05-13 1992-05-08 Procedimento per fissare ricoprimenti chimici di cromato su zinco elettrodepositato IT1280043B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09101162A ES2046921B1 (es) 1991-05-13 1991-05-13 Procedimiento de sellado de revestimientos de conversion de cromato sobre cinc electrodepositado.

Publications (3)

Publication Number Publication Date
ITTO920388A0 ITTO920388A0 (it) 1992-05-08
ITTO920388A1 true ITTO920388A1 (it) 1993-11-08
IT1280043B1 IT1280043B1 (it) 1997-12-29

Family

ID=8272350

Family Applications (1)

Application Number Title Priority Date Filing Date
IT92TO000388A IT1280043B1 (it) 1991-05-13 1992-05-08 Procedimento per fissare ricoprimenti chimici di cromato su zinco elettrodepositato

Country Status (9)

Country Link
US (1) US5178690A (it)
JP (1) JP2775210B2 (it)
CA (1) CA2068289C (it)
DE (1) DE4214954C2 (it)
ES (1) ES2046921B1 (it)
FR (1) FR2676463B1 (it)
GB (1) GB2255783B (it)
IT (1) IT1280043B1 (it)
SE (1) SE508196C2 (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350791A (en) * 1992-07-02 1994-09-27 Henkel Corporation Hydrophilicizing treatment for metal objects
US5356977A (en) * 1993-05-14 1994-10-18 Henkel Corporation Hydrophilicizing sealer treatment for metal objects
ES2089976B1 (es) * 1994-12-03 1997-08-01 Galol Sa Procedimiento de tratamiento anticorrosivo para cables trenzados.
ES2125155B1 (es) * 1994-12-03 1999-11-16 Galol Sa Mejoras introducidas a la patente n-9402488 po "procedimiento de tratamiento anticorrosivo para cables trenzados.
FR2727983B1 (fr) * 1994-12-07 1997-01-24 Atotech France Bain de chromatation et procede pour la finition de surfaces de zinc, d'alliage de zinc, ou de cadmium
US7029541B2 (en) * 2002-01-24 2006-04-18 Pavco, Inc. Trivalent chromate conversion coating
US7510333B2 (en) * 2006-05-01 2009-03-31 Aktiebolaget Skf Stern drive shaft support bearing
US20110139364A1 (en) * 2009-12-16 2011-06-16 Matienzo Luis J Chemical modification of chromate conversion coated aluminum work pieces
CA2875335C (en) * 2012-06-08 2019-04-30 Prc-Desoto International, Inc. Indicator coatings for metal surfaces
EP2971237B1 (en) * 2013-03-16 2022-05-04 PRC-Desoto International, Inc. Azole compounds as corrosion inhibitors
CA2907088C (en) * 2013-03-16 2017-12-05 Prc-Desoto International, Inc. Metal complexing agents as corrosion inhibitors
WO2015070933A1 (de) 2013-11-18 2015-05-21 Basf Coatings Gmbh Verfahren zur beschichtung metallischer substrate mit einer konversionsschicht und einer sol-gel-schicht
CN103668388B (zh) * 2013-12-27 2016-04-06 浙江苏泊尔股份有限公司 一种耐碱性封闭液和硬质阳极氧化膜的封闭方法
EP3161176B1 (en) 2014-06-27 2018-12-19 Henkel AG & Co. KGaA Dry lubricant for zinc coated steel
FR3073529B1 (fr) * 2017-11-14 2021-07-02 Mecaprotec Ind Procede de traitement de surface d’une piece revetue d’un revetement de cadmium et composition pour la mise en œuvre d’un tel procede

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490295A (it) * 1948-08-27
AU412989B2 (en) * 1967-04-20 1971-05-04 John Lysaght (Australia) Limited Composition and process for inhibiting corrosion of zinc surfaces
GB1250144A (it) * 1969-02-17 1971-10-20
US3687740A (en) * 1971-01-22 1972-08-29 Us Army Heat resistant chromate conversion coatings
US3755018A (en) * 1971-04-26 1973-08-28 Eltzroth & Ass J M Composition and process for inhibiting corrosion of non-ferrous metal surfaced articles and providing receptive surface for synthetic resin coating compositions
SU427614A1 (ru) * 1971-10-05 1977-11-05 Ордена Трудового Красного Знамени Институт Химии И Химической Технологии Ан Литовской Сср Состав дл пассисировани цинка
US3798074A (en) * 1972-03-23 1974-03-19 Allegheny Ludlum Ind Inc Surface finishing
JPS53108834A (en) * 1977-03-07 1978-09-22 Dipsol Chem Anticorrosive treatment method of metal surface
US4367099A (en) * 1981-06-15 1983-01-04 Occidental Chemical Corporation Trivalent chromium passivate process
US4648910A (en) * 1984-04-03 1987-03-10 Clevite Industries Inc. Method of bonding a high temperature resistant polymeric material to an aluminum base substrate and article therefrom
GB8507181D0 (en) * 1985-03-20 1985-04-24 Omi International Benelux Bv Passivation
JPS62278298A (ja) * 1985-08-28 1987-12-03 Kawasaki Steel Corp クロメート処理Ｚｎ系めっき鋼板
US4657599A (en) * 1985-10-21 1987-04-14 Torcad Limited Process for improving corrosion resistance of zinc or cadmium plated metal articles
EP0222282A3 (de) * 1985-11-04 1987-08-19 HENKEL CORPORATION (a Delaware corp.) Verfahren zum Aufbringen von organischen Überzügen auf Metalloberflächen
AU574609B2 (en) * 1986-05-12 1988-07-07 Nippon Steel Corporation Chromate treatment of metal coated steel sheet
JPH0715148B2 (ja) * 1987-03-03 1995-02-22 日本パ−カライジング株式会社 アルミニウムの親水性処理方法
US4800134A (en) * 1987-04-13 1989-01-24 Teruaki Izaki High corrosion resistant plated composite steel strip
GB2211762B (en) * 1987-11-13 1991-11-13 Kobe Steel Ltd Zinc alloy-plated corrosion preventive steel sheet having an organic coating layer thereon and a method for making the same
JPH0735587B2 (ja) * 1988-06-30 1995-04-19 日本鋼管株式会社 高耐食性表面処理鋼板の製造方法
JPH064311B2 (ja) * 1989-02-27 1994-01-19 川崎製鉄株式会社 耐食性にすぐれた有機被覆鋼板
EP0419032A3 (en) * 1989-09-19 1991-09-11 Michigan Chrome & Chemical Co Corrosion resistant coated aluminium articles and process for making same
JPH07100873B2 (ja) * 1989-09-27 1995-11-01 日本パーカライジング株式会社 亜鉛系メッキ鋼板のクロメート塗布液

Also Published As

Publication number Publication date
CA2068289C (en) 1997-03-25
GB9210264D0 (en) 1992-07-01
SE9201330D0 (sv) 1992-04-28
ITTO920388A0 (it) 1992-05-08
ES2046921B1 (es) 1994-09-01
SE9201330L (sv) 1992-11-14
JPH0693462A (ja) 1994-04-05
GB2255783A (en) 1992-11-18
ES2046921A1 (es) 1994-02-01
CA2068289A1 (en) 1992-11-14
DE4214954C2 (de) 1997-04-30
IT1280043B1 (it) 1997-12-29
FR2676463B1 (fr) 1994-01-07
SE508196C2 (sv) 1998-09-14
DE4214954A1 (de) 1992-11-19
JP2775210B2 (ja) 1998-07-16
FR2676463A1 (fr) 1992-11-20
US5178690A (en) 1993-01-12
GB2255783B (en) 1995-05-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970528