GR3035554T3 - Non-chromated oxide coating for aluminum substrates. - Google Patents

Non-chromated oxide coating for aluminum substrates.

Info

Publication number: GR3035554T3
Authority: GR; Greece
Prior art keywords: cobalt; conversion coating; solution; hexavalent complex; iii hexavalent
Prior art date: 1992-06-25

Application number

GR20010400395T

Other languages

English (en)

Inventor

Matthias P Schriever

Original Assignee

Boeing Co

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.)

1992-06-25

Filing date

2001-03-09

Publication date

2001-06-29

1992-06-25 Priority claimed from US07/903,853 external-priority patent/US5411606A/en

2001-03-09 Application filed by Boeing Co filed Critical Boeing Co

2001-06-29 Publication of GR3035554T3 publication Critical patent/GR3035554T3/el

Links

239000000758 substrate Substances 0.000 title abstract 7
229910052782 aluminium Inorganic materials 0.000 title abstract 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
239000011248 coating agent Substances 0.000 title 1
238000000576 coating method Methods 0.000 title 1
229910017052 cobalt Inorganic materials 0.000 abstract 6
239000010941 cobalt Substances 0.000 abstract 6
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 6
238000007739 conversion coating Methods 0.000 abstract 6
239000000243 solution Substances 0.000 abstract 6
229910052751 metal Inorganic materials 0.000 abstract 3
239000002184 metal Substances 0.000 abstract 3
238000000034 method Methods 0.000 abstract 3
239000007864 aqueous solution Substances 0.000 abstract 2
IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 abstract 2
238000005260 corrosion Methods 0.000 abstract 2
230000007797 corrosion Effects 0.000 abstract 2
UPWOEMHINGJHOB-UHFFFAOYSA-N oxo(oxocobaltiooxy)cobalt Chemical compound O=[Co]O[Co]=O UPWOEMHINGJHOB-UHFFFAOYSA-N 0.000 abstract 2
239000003973 paint Substances 0.000 abstract 2
229910000838 Al alloy Inorganic materials 0.000 abstract 1
229910000831 Steel Inorganic materials 0.000 abstract 1
229910007567 Zn-Ni Inorganic materials 0.000 abstract 1
229910007614 Zn—Ni Inorganic materials 0.000 abstract 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
150000007942 carboxylates Chemical group 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 abstract 1
229910052593 corundum Inorganic materials 0.000 abstract 1
230000001747 exhibiting effect Effects 0.000 abstract 1
AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
239000010959 steel Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
229910052725 zinc Inorganic materials 0.000 abstract 1

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
- C23C22/56—Treatment of aluminium or alloys based thereon
- 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
- C23C22/60—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 alkaline aqueous solutions with pH greater than 8
- C23C22/66—Treatment of aluminium or alloys based thereon
- 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
- C23C22/68—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 solutions with pH between 6 and 8

Landscapes

Chemical & Material Sciences (AREA)
Metallurgy (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
General Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Treatment Of Metals (AREA)
Paints Or Removers (AREA)
Chemically Coating (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Insulated Metal Substrates For Printed Circuits (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

GR20010400395T 1992-06-25 2001-03-09 Non-chromated oxide coating for aluminum substrates. GR3035554T3 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/903,853 US5411606A (en)	1990-05-17	1992-06-25	Non-chromated oxide coating for aluminum substrates
CNB931017378A CN1138873C (zh)	1992-06-25	1993-01-18	在金属基体上形成钴转化膜层的方法，钴转化镀膜液及其用途
PCT/EP1993/001630 WO1994000619A1 (en)	1992-06-25	1993-06-23	Non-chromated oxide coating for aluminum substrates

Publications (1)

Publication Number	Publication Date
GR3035554T3 true GR3035554T3 (en)	2001-06-29

Family

ID=36793885

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GR20010400395T GR3035554T3 (en)	1992-06-25	2001-03-09	Non-chromated oxide coating for aluminum substrates.

Country Status (18)

Country	Link
EP (1)	EP0646187B1 (el)
JP (1)	JP3345010B2 (el)
CN (2)	CN1138873C (el)
AT (1)	ATE198631T1 (el)
AU (1)	AU687740B2 (el)
BR (1)	BR9306602A (el)
CA (1)	CA2138790C (el)
DE (1)	DE69329853T2 (el)
DK (1)	DK0646187T3 (el)
ES (1)	ES2152950T3 (el)
GR (1)	GR3035554T3 (el)
MX (1)	MX9303745A (el)
NO (1)	NO315522B1 (el)
NZ (1)	NZ253699A (el)
RU (1)	RU2135637C1 (el)
SG (1)	SG43169A1 (el)
WO (1)	WO1994000619A1 (el)
ZA (1)	ZA934544B (el)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5551994A (en) *	1990-05-17	1996-09-03	The Boeing Company	Non-chromated oxide coating for aluminum substrates
DE69130502T2 (de) *	1991-07-19	1999-05-06	The Boeing Co., Seattle, Wash.	Nicht-chromatierte Oxidüberzüge für Aluminiumsubstrate
WO1996021753A1 (en) *	1995-01-13	1996-07-18	Henkel Corporation	Composition and process for forming a solid adherent protective coating on metal surfaces
US5948178A (en) *	1995-01-13	1999-09-07	Henkel Corporation	Composition and process for forming a solid adherent protective coating on metal surfaces
AR001268A1 (es) *	1995-03-22	1997-10-08	Henkel Corp	Procedimiento para formar un recubrimiento protector adherente solido sobre superficies metalicas.
FR2752851B1 (fr) *	1996-09-02	1998-11-13	Cfpi Ind	Bain et procede de phosphatation de substrats metalliques, concentre pour la preparation de ce bain et substrats metalliques traites a l'aide de ces bain et procede
US5873953A (en) *	1996-12-26	1999-02-23	The Boeing Company	Non-chromated oxide coating for aluminum substrates
US6315823B1 (en)	1998-05-15	2001-11-13	Henkel Corporation	Lithium and vanadium containing sealing composition and process therewith
US7294211B2 (en)	2002-01-04	2007-11-13	University Of Dayton	Non-toxic corrosion-protection conversion coats based on cobalt
US7235142B2 (en)	2002-01-04	2007-06-26	University Of Dayton	Non-toxic corrosion-protection rinses and seals based on cobalt
CA2472069C (en)	2002-01-04	2010-03-09	University Of Dayton	Non-toxic corrosion protection pigments based on cobalt
FR2856079B1 (fr) *	2003-06-11	2006-07-14	Pechiney Rhenalu	Procede de traitement de surface pour toles et bandes en alliage d'aluminium
CN1309864C (zh) *	2004-09-29	2007-04-11	广州擎天油漆化工实业有限公司	一种在铝及其合金表面上形成转化膜的工艺
CN100372972C (zh) *	2005-11-03	2008-03-05	复旦大学	在固体表面生长金属有机配合物的方法
RU2416680C1 (ru) *	2009-11-05	2011-04-20	Федеральное государственное образовательное учреждение высшего профессионального образования "Астраханский государственный технический университет"	Электролит анодирования алюминия и его сплавов
CN103184445A (zh) *	2011-12-28	2013-07-03	上海航天精密机械研究所	一种铝合金表面化学氧化溶液组合物及工艺
CN103266315B (zh) *	2013-05-31	2015-05-13	海安县申菱电器制造有限公司	一种铝合金钴盐化学转化膜处理液的配制
CN103266314B (zh) *	2013-05-31	2015-05-13	海安县申菱电器制造有限公司	一种铝合金钴盐化学转化膜处理方法
CN104846309A (zh) *	2015-05-09	2015-08-19	安徽鼎恒再制造产业技术研究院有限公司	一种高强度Co3O4-SiC涂层材料及其制备方法
CN106868495B (zh) *	2017-01-23	2019-06-11	江苏理工学院	一种钴盐化学氧化废液的回收再利用方法
EP3814132A4 (en) *	2018-06-28	2022-03-23	Nelumbo Inc.	Coincident surface modifications and methods of preparation thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4381203A (en) *	1981-11-27	1983-04-26	Amchem Products, Inc.	Coating solutions for zinc surfaces
GB8608508D0 (en) *	1986-04-08	1986-05-14	Pyrene Chemical Services Ltd	Coating metal surfaces
US5298092A (en) *	1990-05-17	1994-03-29	The Boeing Company	Non-chromated oxide coating for aluminum substrates
ATE154401T1 (de) *	1990-11-30	1997-06-15	Boeing Co	Chromatfreier kobalt-konversionsüberzug
DE69130502T2 (de) *	1991-07-19	1999-05-06	The Boeing Co., Seattle, Wash.	Nicht-chromatierte Oxidüberzüge für Aluminiumsubstrate

1993
- 1993-01-18 CN CNB931017378A patent/CN1138873C/zh not_active Expired - Fee Related
- 1993-06-22 MX MX9303745A patent/MX9303745A/es unknown
- 1993-06-23 WO PCT/EP1993/001630 patent/WO1994000619A1/en not_active Ceased
- 1993-06-23 AU AU45008/93A patent/AU687740B2/en not_active Expired
- 1993-06-23 NZ NZ253699A patent/NZ253699A/en not_active IP Right Cessation
- 1993-06-23 ES ES93914728T patent/ES2152950T3/es not_active Expired - Lifetime
- 1993-06-23 AT AT93914728T patent/ATE198631T1/de not_active IP Right Cessation
- 1993-06-23 DK DK93914728T patent/DK0646187T3/da active
- 1993-06-23 SG SG1996004772A patent/SG43169A1/en unknown
- 1993-06-23 EP EP93914728A patent/EP0646187B1/en not_active Expired - Lifetime
- 1993-06-23 JP JP50204994A patent/JP3345010B2/ja not_active Expired - Lifetime
- 1993-06-23 RU RU94046218A patent/RU2135637C1/ru not_active IP Right Cessation
- 1993-06-23 BR BR9306602A patent/BR9306602A/pt not_active IP Right Cessation
- 1993-06-23 DE DE69329853T patent/DE69329853T2/de not_active Expired - Fee Related
- 1993-06-23 CA CA002138790A patent/CA2138790C/en not_active Expired - Fee Related
- 1993-06-24 ZA ZA934544A patent/ZA934544B/xx unknown
- 1993-06-25 CN CNB931075831A patent/CN1195893C/zh not_active Expired - Fee Related
1994
- 1994-12-23 NO NO19945026A patent/NO315522B1/no unknown
2001
- 2001-03-09 GR GR20010400395T patent/GR3035554T3/el not_active IP Right Cessation

Also Published As

Publication number	Publication date
JP3345010B2 (ja)	2002-11-18
CN1090338A (zh)	1994-08-03
SG43169A1 (en)	1997-10-17
DK0646187T3 (da)	2001-04-30
ATE198631T1 (de)	2001-01-15
CA2138790C (en)	2004-10-19
AU4500893A (en)	1994-01-24
MX9303745A (es)	1994-02-28
EP0646187A1 (en)	1995-04-05
ES2152950T3 (es)	2001-02-16
AU687740B2 (en)	1998-03-05
CN1195893C (zh)	2005-04-06
NO315522B1 (no)	2003-09-15
NO945026D0 (no)	1994-12-23
BR9306602A (pt)	1998-12-08
RU2135637C1 (ru)	1999-08-27
CN1080963A (zh)	1994-01-19
DE69329853D1 (de)	2001-02-15
EP0646187B1 (en)	2001-01-10
RU94046218A (ru)	1996-10-20
NO945026L (no)	1995-02-24
CN1138873C (zh)	2004-02-18
NZ253699A (en)	1997-05-26
JPH07508311A (ja)	1995-09-14
ZA934544B (en)	1994-03-18
DE69329853T2 (de)	2001-04-26
WO1994000619A1 (en)	1994-01-06
CA2138790A1 (en)	1994-01-06

Legal Events

Date	Code	Title	Description
2010-01-07	ML	Lapse due to non-payment of fees

Publication	Publication Date	Title
ZA934544B (en)	1994-03-18	Non-chromated oxide coating for aluminum substrates
GR3034635T3 (en)	2001-01-31	Non-chromated oxide coating for aluminum substrates.
EP0488430A3 (en)	1992-12-16	Non-chromated cobalt conversion coating
CA2019810A1 (en)	1990-12-27	Surface blackening treatment for zinciferous surfaces
EP0038122A1 (en)	1981-10-21	Forming corrosion-resistant coatings upon the surfaces of metals, especially zinc
AU3183593A (en)	1994-07-28	Non-chromated oxide coating for aluminium substrates
CA2087473A1 (en)	1994-07-19	Non-chromated oxide coating for aluminum substrates
MXPA02003504A (es)	2004-09-10	Recubrimiento de oxido no cromado para sustratos de aluminio.
CA2018631C (en)	1999-05-11	Process for a passivating postrinsing of phosphate layers
US4153479A (en)	1979-05-08	Acidic zinc phosphate solution and method
EP0385806B1 (en)	1994-09-14	Phosphate coatings for metal surfaces
MY111371A (en)	1999-12-31	Non-chromated oxide coating for aluminum substrates.
Schriever	1992	Non-chromated cobalt conversion coating
MY110203A (en)	1998-02-28	Non-chromated oxide coating for aluminium substrates
Schriever	1995	Non-chromated oxide coating for aluminum substrates
JPS61170593A (ja)	1986-08-01	塗装後の耐食性に優れた表面処理鋼板
AU773837B2 (en)	2004-06-10	Process and solution for providing a conversion coating on metallic surface
JP2010209431A (ja)	2010-09-24	耐食性に優れた金属材料の着色皮膜の形成方法および着色金属材料
KR940018480A (ko)	1994-08-18	알루미늄 기판을 위한 코발트 전환 코팅