ZA868572B - Acidic chromium containing coating solution for zinc or cadmium surfaces - Google Patents
Acidic chromium containing coating solution for zinc or cadmium surfacesInfo
- Publication number
- ZA868572B ZA868572B ZA868572A ZA868572A ZA868572B ZA 868572 B ZA868572 B ZA 868572B ZA 868572 A ZA868572 A ZA 868572A ZA 868572 A ZA868572 A ZA 868572A ZA 868572 B ZA868572 B ZA 868572B
- Authority
- ZA
- South Africa
- Prior art keywords
- zinc
- coating solution
- containing coating
- chromium containing
- acidic chromium
- Prior art date
Links
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title 1
- 230000002378 acidificating effect Effects 0.000 title 1
- 229910052793 cadmium Inorganic materials 0.000 title 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 229910052725 zinc Inorganic materials 0.000 title 1
- 239000011701 zinc Substances 0.000 title 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)
- 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)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3629008 | 1986-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA868572B true ZA868572B (en) | 1987-09-30 |
Family
ID=6308223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA868572A ZA868572B (en) | 1986-08-27 | 1986-11-12 | Acidic chromium containing coating solution for zinc or cadmium surfaces |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4705576A (es) |
| JP (1) | JPH0684547B2 (es) |
| KR (1) | KR910001775B1 (es) |
| AU (1) | AU585665B2 (es) |
| BR (1) | BR8605811A (es) |
| CA (1) | CA1286957C (es) |
| CS (1) | CS270215B2 (es) |
| FI (1) | FI80074C (es) |
| HU (1) | HU204902B (es) |
| MX (1) | MX163387B (es) |
| NO (1) | NO168953C (es) |
| ZA (1) | ZA868572B (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3812076A1 (de) * | 1988-04-12 | 1989-10-26 | Elektro Brite Gmbh | Saures chrom-(iii)-haltiges und fluoridhaltiges passivierungsbad fuer oberflaechen aus zink, zinklegierungen und cadmium |
| 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 |
| US6149794A (en) | 1997-01-31 | 2000-11-21 | Elisha Technologies Co Llc | Method for cathodically treating an electrically conductive zinc surface |
| US6322687B1 (en) | 1997-01-31 | 2001-11-27 | Elisha Technologies Co Llc | Electrolytic process for forming a mineral |
| US6599643B2 (en) * | 1997-01-31 | 2003-07-29 | Elisha Holding Llc | Energy enhanced process for treating a conductive surface and products formed thereby |
| US6592738B2 (en) | 1997-01-31 | 2003-07-15 | Elisha Holding Llc | Electrolytic process for treating a conductive surface and products formed thereby |
| JP2000017451A (ja) * | 1998-07-02 | 2000-01-18 | Nippon Hyomen Kagaku Kk | 保護皮膜形成鋼板、その製造方法及び保護皮膜形成用組成物 |
| DE60000519T2 (de) | 1999-02-25 | 2003-01-30 | Ngk Spark Plug Co | Glühkerze und Zündkerze, und ihr Herstellungsverfahren |
| AU2003209010A1 (en) * | 2002-02-05 | 2003-09-02 | Elisha Holding Llc | Method for treating metallic surfaces and products formed thereby |
| WO2004072325A1 (en) * | 2003-02-07 | 2004-08-26 | Pavco, Inc. | Black trivalent chromium chromate conversion coating |
| US7101469B2 (en) * | 2004-11-10 | 2006-09-05 | Atotech Deutschland Gmbh | Metal pieces and articles having improved corrosion resistance |
| US20070243397A1 (en) * | 2006-04-17 | 2007-10-18 | Ludwig Robert J | Chromium(VI)-free, aqueous acidic chromium(III) conversion solutions |
| US20110070429A1 (en) * | 2009-09-18 | 2011-03-24 | Thomas H. Rochester | Corrosion-resistant coating for active metals |
| CN102140635B (zh) * | 2011-03-12 | 2013-06-05 | 蚌埠市钰诚五金工贸有限公司 | 一种金属表面预发黑处理方法 |
| JP7399080B2 (ja) | 2017-05-12 | 2023-12-15 | ケメオン サーフェス テクノロジー， エルエルシー | ｐＨ安定な三価クロムコーティング液 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2563431A (en) * | 1951-08-07 | Method of improving the resistance | ||
| JPS5818435B2 (ja) * | 1979-03-23 | 1983-04-13 | 日本パ−カライジング株式会社 | 亜鉛又は亜鉛鍍金鋼板の表面処理方法 |
| US4263059A (en) * | 1979-12-21 | 1981-04-21 | Rohco, Inc. | Coating solutions of trivalent chromium for coating zinc and cadmium surfaces |
| DE3247729A1 (de) * | 1982-12-23 | 1984-07-05 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur behandlung von metalloberflaechen, insbesondere solchen von aluminium, aluminiumlegierungen und stahl, sowie hierfuer geeignete waessrige badloesungen |
-
1986
- 1986-10-30 NO NO864353A patent/NO168953C/no unknown
- 1986-11-03 US US06/926,918 patent/US4705576A/en not_active Expired - Fee Related
- 1986-11-03 FI FI864456A patent/FI80074C/fi not_active IP Right Cessation
- 1986-11-05 KR KR1019860009311A patent/KR910001775B1/ko not_active IP Right Cessation
- 1986-11-05 CA CA000522217A patent/CA1286957C/en not_active Expired - Lifetime
- 1986-11-07 AU AU64924/86A patent/AU585665B2/en not_active Ceased
- 1986-11-12 ZA ZA868572A patent/ZA868572B/xx unknown
- 1986-11-17 HU HU864739A patent/HU204902B/hu not_active IP Right Cessation
- 1986-11-17 CS CS868297A patent/CS270215B2/cs unknown
- 1986-11-27 BR BR8605811A patent/BR8605811A/pt not_active IP Right Cessation
- 1986-12-20 JP JP61302873A patent/JPH0684547B2/ja not_active Expired - Fee Related
- 1986-12-29 MX MX4807A patent/MX163387B/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4705576A (en) | 1987-11-10 |
| NO864353D0 (no) | 1986-10-30 |
| NO168953C (no) | 1992-04-22 |
| FI80074B (fi) | 1989-12-29 |
| CS829786A2 (en) | 1989-10-13 |
| FI864456A0 (fi) | 1986-11-03 |
| HU204902B (en) | 1992-02-28 |
| JPH0684547B2 (ja) | 1994-10-26 |
| KR910001775B1 (ko) | 1991-03-23 |
| AU585665B2 (en) | 1989-06-22 |
| FI80074C (fi) | 1990-04-10 |
| HUT44807A (en) | 1988-04-28 |
| CS270215B2 (en) | 1990-06-13 |
| KR880003025A (ko) | 1988-05-13 |
| CA1286957C (en) | 1991-07-30 |
| FI864456A (fi) | 1988-02-28 |
| NO168953B (no) | 1992-01-13 |
| MX163387B (es) | 1992-05-07 |
| AU6492486A (en) | 1988-03-03 |
| JPS6357782A (ja) | 1988-03-12 |
| BR8605811A (pt) | 1988-04-26 |
| NO864353L (no) | 1988-02-29 |
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