YU71689A - Process for obtaining acidic bath, which contains chromium-(iii) and fluoride, for passivating surfaces ofzinc and kadmium alloys - Google Patents
Process for obtaining acidic bath, which contains chromium-(iii) and fluoride, for passivating surfaces ofzinc and kadmium alloysInfo
- Publication number
- YU71689A YU71689A YU00716/89A YU71689A YU71689A YU 71689 A YU71689 A YU 71689A YU 00716/89 A YU00716/89 A YU 00716/89A YU 71689 A YU71689 A YU 71689A YU 71689 A YU71689 A YU 71689A
- Authority
- YU
- Yugoslavia
- Prior art keywords
- fluoride
- iii
- alloys
- kadmium
- ofzinc
- Prior art date
Links
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 title abstract 5
- BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 title abstract 3
- 230000002378 acidificating effect Effects 0.000 title abstract 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title abstract 2
- 229910045601 alloy Inorganic materials 0.000 title 1
- 239000000956 alloy Substances 0.000 title 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- -1 chromium(III) compound Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 abstract 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- C23C22/34—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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium
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)
- Chemically Coating (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Glass Compositions (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3812076A DE3812076A1 (de) | 1988-04-12 | 1988-04-12 | Saures chrom-(iii)-haltiges und fluoridhaltiges passivierungsbad fuer oberflaechen aus zink, zinklegierungen und cadmium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| YU71689A true YU71689A (en) | 1990-12-31 |
Family
ID=6351774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU00716/89A YU71689A (en) | 1988-04-12 | 1989-04-10 | Process for obtaining acidic bath, which contains chromium-(iii) and fluoride, for passivating surfaces ofzinc and kadmium alloys |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0337411B1 (enrdf_load_stackoverflow) |
| AT (1) | ATE97700T1 (enrdf_load_stackoverflow) |
| DD (1) | DD280557A5 (enrdf_load_stackoverflow) |
| DE (2) | DE3812076A1 (enrdf_load_stackoverflow) |
| YU (1) | YU71689A (enrdf_load_stackoverflow) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4135524C2 (de) * | 1991-10-28 | 1995-01-26 | Gc Galvano Consult Gmbh | Verfahren und Mittel zum Chromatieren von Oberflächen aus Zink oder Cadmium oder Legierungen davon |
| US7314671B1 (en) | 1996-04-19 | 2008-01-01 | Surtec International Gmbh | Chromium(VI)-free conversion layer and method for producing it |
| DE19615664A1 (de) | 1996-04-19 | 1997-10-23 | Surtec Produkte Und Systeme Fu | Chrom(VI)freie Chromatschicht sowie Verfahren zu ihrer Herstellung |
| JP4145016B2 (ja) * | 2001-01-31 | 2008-09-03 | 日本パーカライジング株式会社 | 亜鉛系メッキ鋼板用防錆処理剤および亜鉛系メッキ鋼板 |
| US6761774B2 (en) * | 2001-05-24 | 2004-07-13 | Basf Corporation | Composition and method for the in situ removal scale from a substrate |
| US7101469B2 (en) * | 2004-11-10 | 2006-09-05 | Atotech Deutschland Gmbh | Metal pieces and articles having improved corrosion resistance |
| DE102009042861B4 (de) | 2009-09-24 | 2020-08-20 | AnJo Oberflächentechnik GmbH | Zusammensetzung, Anwendungslösung und Verfahren zur Passivierung von Zink und seinen Legierungen |
| WO2011127473A1 (en) * | 2010-04-09 | 2011-10-13 | Enthone Inc. | Passivation treatment of zinc-based coatings |
| DE102011013319B4 (de) | 2011-03-07 | 2018-06-14 | AnJo Oberflächentechnik GmbH | Zusammensetzung und Anwendungslösung zum Passivieren von Zink und seinen Legierungen |
| EP2708620A1 (de) | 2012-09-12 | 2014-03-19 | Anjo Oberflächentechnik GmbH | Zusammensetzung und Anwendungslösung zum Passivieren von Zink und seinen Legierungen |
| CN102912337B (zh) * | 2012-10-30 | 2015-01-21 | 四川华丰企业集团有限公司 | 一种镀镉工件的绿色钝化膜生产工艺 |
| CN103215581B (zh) * | 2013-03-25 | 2015-06-03 | 沈阳帕卡濑精有限总公司 | 快速处理钢板表面钝化封闭一体的三价铬钝化剂 |
| CN103215580B (zh) * | 2013-03-25 | 2016-01-27 | 沈阳帕卡濑精有限总公司 | 用于钢板表面快速成膜具有高耐蚀性的三价铬钝化剂 |
| EP2907894B2 (de) * | 2014-02-13 | 2025-03-19 | Ewald Dörken Ag | Verfahren zum Herstellen eines mit einer Chrom-VI-freien und kobaltfreien Passivierung versehenen Substrats |
| NL2017398B1 (en) * | 2016-08-31 | 2018-03-08 | Ad Productions B V | Method of treating metal surfaces with an aqueous composition and aqueous composition |
| US10400338B2 (en) | 2017-05-12 | 2019-09-03 | Chemeon Surface Technology, Llc | pH stable trivalent chromium coating solutions |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2166737A1 (de) * | 1970-04-02 | 1975-06-05 | Du Pont | Verfahren zum herstellen von chromhaltigen, waessrigen loesungen |
| US4171231A (en) * | 1978-04-27 | 1979-10-16 | R. O. Hull & Company, Inc. | Coating solutions of trivalent chromium for coating zinc surfaces |
| US4298404A (en) * | 1979-09-06 | 1981-11-03 | Richardson Chemical Company | Chromium-free or low-chromium metal surface passivation |
| US4263059A (en) * | 1979-12-21 | 1981-04-21 | Rohco, Inc. | Coating solutions of trivalent chromium for coating zinc and cadmium surfaces |
| CA1228000A (en) * | 1981-04-16 | 1987-10-13 | David E. Crotty | Chromium appearance passivate solution and process |
| US4384902A (en) * | 1981-06-15 | 1983-05-24 | Occidental Chemical Corporation | Trivalent chromium passivate composition and process |
| US4367099A (en) * | 1981-06-15 | 1983-01-04 | Occidental Chemical Corporation | Trivalent chromium passivate process |
| US4359347A (en) * | 1981-04-16 | 1982-11-16 | Occidental Chemical Corporation | Chromium-free passivate solution and process |
| US4349392A (en) * | 1981-05-20 | 1982-09-14 | Occidental Chemical Corporation | Trivalent chromium passivate solution and process |
| US4539348A (en) * | 1982-12-16 | 1985-09-03 | Celanese Corporation | Water-swellable crosslinked polymeric microgel particles and aqueous dispersions of organic film-forming resins containing the same |
| US4578122A (en) * | 1984-11-14 | 1986-03-25 | Omi International Corporation | Non-peroxide trivalent chromium passivate composition and process |
| NO168953C (no) * | 1986-08-27 | 1992-04-22 | Elektro Brite Gmbh | Surt kromholdig passiveringsbad for sink- eller kadmiumoverflater |
-
1988
- 1988-04-12 DE DE3812076A patent/DE3812076A1/de active Granted
-
1989
- 1989-04-10 DD DD89327449A patent/DD280557A5/de not_active IP Right Cessation
- 1989-04-10 YU YU00716/89A patent/YU71689A/xx unknown
- 1989-04-11 AT AT89106447T patent/ATE97700T1/de not_active IP Right Cessation
- 1989-04-11 EP EP89106447A patent/EP0337411B1/de not_active Expired - Lifetime
- 1989-04-11 DE DE89106447T patent/DE58906227D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0337411A3 (en) | 1990-05-09 |
| ATE97700T1 (de) | 1993-12-15 |
| DE3812076C2 (enrdf_load_stackoverflow) | 1990-09-13 |
| EP0337411B1 (de) | 1993-11-24 |
| EP0337411A2 (de) | 1989-10-18 |
| DE58906227D1 (de) | 1994-01-05 |
| DD280557A5 (de) | 1990-07-11 |
| DE3812076A1 (de) | 1989-10-26 |
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