DD299968A5 - Verfahren zum Aufbringen von Phosphatüberzügen - Google Patents

Verfahren zum Aufbringen von Phosphatüberzügen Download PDF

Info

Publication number: DD299968A5
Authority: DD; German Democratic Republic
Prior art keywords: phosphating; zinc; iron; ions; phosphate coatings
Prior art date: 1988-11-25

Application number

DD339887A

Other languages

German (de)

English (en)

Original Assignee

Metallgesellschaft Ag

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.)

1988-11-25

Filing date

1990-04-19

Publication date

1992-05-14

1990-04-19 Application filed by Metallgesellschaft Ag filed Critical Metallgesellschaft Ag

1992-05-14 Publication of DD299968A5 publication Critical patent/DD299968A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 15
238000000576 coating method Methods 0.000 title claims abstract description 14
229910019142 PO4 Inorganic materials 0.000 title claims abstract description 10
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 10
239000010452 phosphate Substances 0.000 title claims abstract description 9
239000011701 zinc Substances 0.000 claims abstract description 23
229910052725 zinc Inorganic materials 0.000 claims abstract description 16
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 11
229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 10
239000000956 alloy Substances 0.000 claims abstract description 6
229910045601 alloy Inorganic materials 0.000 claims abstract description 5
229910052751 metal Inorganic materials 0.000 claims description 3
239000002184 metal Substances 0.000 claims description 3
239000002253 acid Substances 0.000 abstract description 13
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
229910052742 iron Inorganic materials 0.000 abstract description 5
-1 iron ion ion Chemical class 0.000 abstract description 4
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 abstract description 2
229910001447 ferric ion Inorganic materials 0.000 abstract description 2
229910000165 zinc phosphate Inorganic materials 0.000 abstract 1
PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
235000021317 phosphate Nutrition 0.000 description 7
229910001335 Galvanized steel Inorganic materials 0.000 description 5
239000008397 galvanized steel Substances 0.000 description 5
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 4
239000011248 coating agent Substances 0.000 description 4
229910052759 nickel Inorganic materials 0.000 description 4
150000002978 peroxides Chemical class 0.000 description 4
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 2
KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 2
239000000654 additive Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000003618 dip coating Methods 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
150000002222 fluorine compounds Chemical class 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
229910052748 manganese Inorganic materials 0.000 description 2
239000011572 manganese Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
239000000203 mixture Substances 0.000 description 2
150000002828 nitro derivatives Chemical class 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
238000005507 spraying Methods 0.000 description 2
239000010959 steel Substances 0.000 description 2
IQUPABOKLQSFBK-UHFFFAOYSA-N 2-nitrophenol Chemical compound OC1=CC=CC=C1[N+]([O-])=O IQUPABOKLQSFBK-UHFFFAOYSA-N 0.000 description 1
HWTDMFJYBAURQR-UHFFFAOYSA-N 80-82-0 Chemical compound OS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O HWTDMFJYBAURQR-UHFFFAOYSA-N 0.000 description 1
229910000851 Alloy steel Inorganic materials 0.000 description 1
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
229910001297 Zn alloy Inorganic materials 0.000 description 1
239000003513 alkali Substances 0.000 description 1
239000000908 ammonium hydroxide Substances 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
239000002585 base Substances 0.000 description 1
SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 1
SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
150000001805 chlorine compounds Chemical class 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
150000002823 nitrates Chemical class 0.000 description 1
239000007800 oxidant agent Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
238000007670 refining Methods 0.000 description 1
239000011734 sodium Substances 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C23C22/34—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
- C23C22/364—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 also manganese cations
- C23C22/365—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 also manganese cations containing also zinc and nickel cations
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/182—Orthophosphates containing manganese cations containing also zinc cations
- C23C22/184—Orthophosphates containing manganese cations containing also zinc cations containing also nickel cations

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)

DD339887A 1988-11-25 1990-04-19 Verfahren zum Aufbringen von Phosphatüberzügen DD299968A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3839802		1988-11-25

Publications (1)

Publication Number	Publication Date
DD299968A5 true DD299968A5 (de)	1992-05-14

Family

ID=6367867

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD339887A DD299968A5 (de)	1988-11-25	1990-04-19	Verfahren zum Aufbringen von Phosphatüberzügen

Country Status (7)

Country	Link
EP (1)	EP0370535B1 (ja)
JP (1)	JP2845246B2 (ja)
CA (1)	CA1334371C (ja)
DD (1)	DD299968A5 (ja)
DE (1)	DE58902702D1 (ja)
ES (1)	ES2036023T3 (ja)
GB (1)	GB2226829B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5238506A (en) *	1986-09-26	1993-08-24	Chemfil Corporation	Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating
DE3828676A1 (de) *	1988-08-24	1990-03-01	Metallgesellschaft Ag	Phosphatierverfahren
DE3918136A1 (de) *	1989-06-03	1990-12-06	Henkel Kgaa	Verfahren zur erzeugung von manganhaltigen phosphatueberzuegen auf metalloberflaechen
JPH0525652A (ja) *	1990-01-26	1993-02-02	Ppg Ind Inc	リン酸塩被膜組成物および亜鉛・ニツケル・マンガンホスフエート塗料の適用方法
US5261973A (en) *	1991-07-29	1993-11-16	Henkel Corporation	Zinc phosphate conversion coating and process
US5645706A (en) *	1992-04-30	1997-07-08	Nippondenso Co., Ltd.	Phosphate chemical treatment method
JPH05306497A (ja)	1992-04-30	1993-11-19	Nippondenso Co Ltd	リン酸塩化成処理方法
DE4228470A1 (de) *	1992-08-27	1994-03-03	Henkel Kgaa	Verfahren zur Phospatierung von einseitig verzinktem Stahlband
DE4243214A1 (de) *	1992-12-19	1994-06-23	Metallgesellschaft Ag	Verfahren zur Erzeugung von Phosphatüberzügen
US5797987A (en) *	1995-12-14	1998-08-25	Ppg Industries, Inc.	Zinc phosphate conversion coating compositions and process
US5900073A (en) *	1996-12-04	1999-05-04	Henkel Corporation	Sludge reducing zinc phosphating process and composition
JP3366826B2 (ja) *	1997-04-30	2003-01-14	本田技研工業株式会社	アルミニウム合金用リン酸亜鉛処理剤
JP4019723B2 (ja) *	2001-02-23	2007-12-12	株式会社デンソー	電解リン酸塩化成処理方法
RU2560891C1 (ru) *	2014-05-05	2015-08-20	Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ "ПО "Старт" им. М.В. Проценко")	Способ фосфатирования железокобальтового сплава
MX394207B (es) *	2015-04-07	2025-03-04	Chemetall Gmbh	Método para el fosfatado libre de níquel en superficies de metal.
RU2624566C1 (ru) *	2016-02-15	2017-07-04	Федеральное государственное унитарное предприятие федеральный научно-производственный центр "Производственное объединение "Старт" им. М.В. Проценко" (ФГУП ФНПЦ "ПО "Старт" им. М.В. Проценко")	Способ фосфатирования магнитомягких сплавов типа пермаллой (варианты)
US11124880B2 (en)	2016-04-07	2021-09-21	Chemetall Gmbh	Method for nickel-free phosphating metal surfaces

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2738281A1 (de) *	1977-08-25	1979-03-01	Metallgesellschaft Ag	Verfahren zur phosphatierung von metallen
DE2738282A1 (de) *	1977-08-25	1979-03-01	Metallgesellschaft Ag	Verfahren zum aufbringen von phosphatueberzuegen
DE2738283A1 (de) *	1977-08-25	1979-03-01	Metallgesellschaft Ag	Verfahren zur phosphatierung von metallen
US4278477A (en) *	1980-03-19	1981-07-14	Amchem Products, Inc.	Metal treatment
US4486241A (en) *	1981-09-17	1984-12-04	Amchem Products, Inc.	Composition and process for treating steel
DE3245411A1 (de) *	1982-12-08	1984-07-05	Gerhard Collardin GmbH, 5000 Köln	Verfahren zur phosphatierung elektrolytisch verzinkter metallwaren
FR2569203B1 (fr) *	1984-08-16	1989-12-22	Produits Ind Cie Fse	Procede de traitement par conversion chimique de substrats en zinc ou en l'un de ses alliages, concentre et bain utilises pour la mise en oeuvre de ce procede
JPS63100185A (ja) *	1986-10-16	1988-05-02	Nippon Parkerizing Co Ltd	冷延鋼板または亜鉛めっき鋼板のりん酸塩化成処理方法

1989
- 1989-07-22 DE DE8989201936T patent/DE58902702D1/de not_active Expired - Lifetime
- 1989-07-22 EP EP89201936A patent/EP0370535B1/de not_active Expired - Lifetime
- 1989-07-22 ES ES198989201936T patent/ES2036023T3/es not_active Expired - Lifetime
- 1989-08-02 CA CA000607371A patent/CA1334371C/en not_active Expired - Fee Related
- 1989-08-04 GB GB8917936A patent/GB2226829B/en not_active Expired - Fee Related
- 1989-11-21 JP JP1300984A patent/JP2845246B2/ja not_active Expired - Lifetime
1990
- 1990-04-19 DD DD339887A patent/DD299968A5/de unknown

Also Published As

Publication number	Publication date
ES2036023T3 (es)	1993-05-01
GB2226829B (en)	1993-01-20
EP0370535B1 (de)	1992-11-11
GB8917936D0 (en)	1989-09-20
DE58902702D1 (de)	1992-12-17
JPH02190478A (ja)	1990-07-26
CA1334371C (en)	1995-02-14
JP2845246B2 (ja)	1999-01-13
GB2226829A (en)	1990-07-11
EP0370535A1 (de)	1990-05-30

Publication	Publication Date	Title
EP0370535B1 (de)	1992-11-11	Verfahren zum Aufbringen von Phosphatüberzügen
DE2155670C3 (de)	1978-05-03	Zinkphosphatierungslösung für Aluminium, Zink oder Eisen
DE69633735T2 (de)	2006-02-09	Zinkphosphat konversionsüberzugszusammensetzung und verfahren
EP0478648B1 (de)	1995-01-18	Verfahren zur herstellung von mangan- und magnesiumhaltigen zinkphosphatüberzügen
DE3110822A1 (de)	1981-12-24	Mittel und verfahren zur behandlung einer metalloberflaeche
EP0459541A1 (de)	1991-12-04	Verfahren zur Phosphatierung von Metalloberflächen
EP0414301B1 (de)	1993-02-24	Verfahren zur Erzeugung von Phosphatüberzügen auf Metalloberflächen
EP0328908B1 (de)	1992-03-04	Verfahren zum Aufbringen von Konversionsüberzügen
EP0796356A1 (de)	1997-09-24	Verfahren zum aufbringen von phosphatüberzügen auf metalloberflächen
EP0359296B1 (de)	1993-02-17	Phosphatierverfahren
EP0069950B1 (de)	1985-10-23	Verfahren zum Aufbringen von Phosphatüberzügen auf Metalloberflächen
EP0186823B1 (de)	1991-05-15	Verfahren zur Erleichterung der Kaltverformung
EP0414296B1 (de)	1993-06-30	Verfahren zur Erzeugung von Phosphatüberzügen auf Metallen
DE2327304B2 (de)	1981-02-26	Verfahren zum Aufbringen von Phosphatüberzügen auf Metalle
DE4326388A1 (de)	1995-02-09	Verfahren zur phosphatierenden Behandlung von einseitig verzinktem Stahlband
DE3875459T2 (de)	1993-03-25	Verfahren zum phosphatieren von metalloberflaechen.
EP0486576B1 (de)	1995-04-26	Verfahren zur herstellung von manganhaltigen zinkphosphatschichten auf verzinktem stahl
DE4228470A1 (de)	1994-03-03	Verfahren zur Phospatierung von einseitig verzinktem Stahlband
EP1060290B1 (de)	2002-09-18	Wässrige lösung und verfahren zur phosphatierung metallischer oberflächen
EP0121274A1 (de)	1984-10-10	Verfahren zur Phosphatierung von Metalloberflächen
EP1090160A1 (de)	2001-04-11	Schichtgewichtsteuerung bei bandphosphatierung
DE2239813C3 (de)	1980-11-06	Verfahren zur Ergänzung einer Zinkphosphat und Chlorat enthaltenden Lösung für die Spritzphosphatierung
EP0866888B1 (de)	1999-06-16	Verfahren zur phosphatierung von metalloberflächen
DE1521656B2 (de)	1971-04-01	Loesungen und verfahren zum chromatieren von zink und seinen legierungen und konzentrat zum herstellen oder ergaenzen der loesungen
DE19905479A1 (de)	2000-08-17	Verfahren zur Phospatisierung von Zink- oder Aluminiumoberflächen