MX2018016254A - Metodo mejorado para pretratamiento anticorrosion de una superficie de metal que contiene acero, acero galvanizado, aluminio, magnesio y/o aleacion de zinc-magnesio. - Google Patents
Metodo mejorado para pretratamiento anticorrosion de una superficie de metal que contiene acero, acero galvanizado, aluminio, magnesio y/o aleacion de zinc-magnesio.Info
- Publication number
- MX2018016254A MX2018016254A MX2018016254A MX2018016254A MX2018016254A MX 2018016254 A MX2018016254 A MX 2018016254A MX 2018016254 A MX2018016254 A MX 2018016254A MX 2018016254 A MX2018016254 A MX 2018016254A MX 2018016254 A MX2018016254 A MX 2018016254A
- Authority
- MX
- Mexico
- Prior art keywords
- composition
- metal surface
- magnesium
- steel
- acid group
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title abstract 7
- 239000002184 metal Substances 0.000 title abstract 7
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 2
- 229910000861 Mg alloy Inorganic materials 0.000 title abstract 2
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 239000011777 magnesium Substances 0.000 title abstract 2
- 229910052749 magnesium Inorganic materials 0.000 title abstract 2
- 238000002203 pretreatment Methods 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 10
- 239000000178 monomer Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 150000002363 hafnium compounds Chemical class 0.000 abstract 1
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 125000000542 sulfonic acid group Chemical group 0.000 abstract 1
- 150000003609 titanium compounds Chemical class 0.000 abstract 1
- 150000003755 zirconium compounds Chemical class 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
- 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
- C23C22/78—Pretreatment of the material to be coated
-
- 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
-
- 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
- C23C22/73—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 characterised by the process
-
- 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
-
- 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
- C23C2222/20—Use of solutions containing silanes
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)
- Paints Or Removers (AREA)
Abstract
La presente invención hace referencia a un proceso mejorado para el pretratamiento anticorrosión de una superficie metálica que comprende acero, acero galvanizado, aluminio, magnesio y/o aleación zinc-magnesio, donde la superficie metálica se pone en contacto con una composición acuosa A que comprende a) de 0,01 a 0,5 g/l (calculado como una adición sólida) de al menos un copolímero que comprende, en una configuración alternativa, i) unidades monoméricas que comprenden al menos un grupo de ácido carboxilico, un grupo ácido fosfónico y/o un grupo ácido sulfónico y ii) unidades monoméricas que no comprenden ningún grupo ácido y la superficie metálica se pone en contacto con una composición acuosa ácida B que comprende b1) al menos un compuesto seleccionado del grupo que consiste en compuestos de titanio, circonio y hafnio, donde la superficie metálica se pone en contacto i) primero con la composición A y luego con la composición B, ii) primero con la composición B y luego con la composición A y/o iii) de manera simultánea con la composición A y con la composición B. La composición además hace referencia a una composición acuosa correspondiente A, un concentrado acuoso para producir esta composición, una superficie metálica recubierta en consecuencia y el uso de un sustrato metálico recubierto en consecuencia.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016211152 | 2016-06-22 | ||
| PCT/EP2017/065186 WO2017220632A1 (de) | 2016-06-22 | 2017-06-21 | Verbessertes verfahren zur korrosionsschützenden vorbehandlung einer metallischen oberfläche, welche stahl, verzinkten stahl, aluminium, magnesium und/oder eine zink-magnesium-legierung enthält |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2018016254A true MX2018016254A (es) | 2019-04-22 |
Family
ID=59091525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018016254A MX2018016254A (es) | 2016-06-22 | 2017-06-21 | Metodo mejorado para pretratamiento anticorrosion de una superficie de metal que contiene acero, acero galvanizado, aluminio, magnesio y/o aleacion de zinc-magnesio. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US11441226B2 (es) |
| EP (1) | EP3475464B1 (es) |
| JP (1) | JP7195937B2 (es) |
| KR (1) | KR102494315B1 (es) |
| CN (2) | CN117702097A (es) |
| DE (1) | DE102017210358A1 (es) |
| ES (1) | ES2832626T3 (es) |
| MX (1) | MX2018016254A (es) |
| PL (1) | PL3475464T3 (es) |
| RU (1) | RU2748887C2 (es) |
| WO (1) | WO2017220632A1 (es) |
| ZA (1) | ZA201900292B (es) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017210358A1 (de) | 2016-06-22 | 2017-12-28 | Chemetall Gmbh | Verbessertes Verfahren zur korrosionsschützenden Vorbehandlung einer metallischen Oberfläche, welche Stahl, verzinkten Stahl, Aluminium, Magnesium und/oder eine Zink-Magnesium-Legierung enthält |
| MX2019003084A (es) | 2016-09-15 | 2019-08-12 | Chemetall Gmbh | Proceso mejorado para un pretratamiento contra la corrosion de una superficie metalica que contiene acero, acero galvanizado, aluminio, una aleacion de aluminio y/o una aleacion de zinc y magnesio. |
| EP3818191A1 (en) * | 2018-07-05 | 2021-05-12 | Chemetall GmbH | Method for treating metallic surfaces with an acidic aqueous composition and a post rinsing composition to improve corrosion resistance |
| JP2022501519A (ja) | 2018-07-05 | 2022-01-06 | ケメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング | 金属表面を酸性水性組成物で処理して腐食抵抗性を改善する方法 |
| CN109371389A (zh) * | 2018-12-14 | 2019-02-22 | 惠州市四维化工有限公司 | 一种环保铝及铝合金的钝化方法 |
| DE102019202889A1 (de) * | 2019-03-04 | 2020-09-10 | Atlas Elektronik Gmbh | Haftvermittler für Piezokeramisches Hydrophon |
| US12460304B2 (en) | 2019-04-04 | 2025-11-04 | Chemetall Gmbh | Phosphate-free cleaner for metallic surfaces with reduced pickling erosion |
| EP3956406B1 (de) * | 2019-04-15 | 2025-08-27 | BASF Coatings GmbH | Wässrige beschichtungszusammensetzung zur tauchlack-beschichtung elektrisch leitfähiger substrate enthaltend bismut sowie lithium |
| KR20220054647A (ko) * | 2019-09-18 | 2022-05-03 | 노벨리스 인크. | 결합 성능 향상을 위한 금속 표면 코팅 및 그 제조 방법 |
| EP4563721A1 (de) * | 2023-11-29 | 2025-06-04 | Henkel AG & Co. KGaA | Verfahren für die korrosionsschützende vorbehandlung von bauteilen umfassend oberflächen von zink-magnesium-schmelztauchveredeltem stahl |
| WO2025186444A1 (en) * | 2024-03-08 | 2025-09-12 | Chemetall Gmbh | Chemical pretreatment method for metallic substrates including pre-rinse treatment step |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5158622A (en) * | 1991-02-12 | 1992-10-27 | Betz Laboratories, Inc. | Method and composition for treatment of aluminum |
| US5641542A (en) * | 1995-10-11 | 1997-06-24 | Betzdearborn Inc. | Chromium-free aluminum treatment |
| DE19754108A1 (de) * | 1997-12-05 | 1999-06-10 | Henkel Kgaa | Chromfreies Korrosionsschutzmittel und Korrosionsschutzverfahren |
| JP4226770B2 (ja) * | 1999-10-22 | 2009-02-18 | Ｊｆｅスチール株式会社 | 金属表面処理組成物 |
| WO2002031065A2 (de) * | 2000-10-11 | 2002-04-18 | Chemetall Gmbh | Verfahren zur vorbehandlung und anschliessenden beschichtung von metallischen oberflächen vor der umformung mit einem lackähnlichen überzug und verwendung der derart beschichteten substrate |
| DE102004022565A1 (de) * | 2004-05-07 | 2005-12-22 | Henkel Kgaa | Farbige Konversionsschichten auf Metalloberflächen |
| US20060042726A1 (en) * | 2004-09-02 | 2006-03-02 | General Electric Company | Non-chrome passivation of steel |
| JPWO2007020985A1 (ja) * | 2005-08-19 | 2009-03-26 | 日本ペイント株式会社 | 表面調整用組成物、その製造方法及び表面調整方法 |
| DE102006039633A1 (de) * | 2006-08-24 | 2008-03-13 | Henkel Kgaa | Chromfreies, thermisch härtbares Korrosionsschutzmittel |
| JP2010150588A (ja) * | 2008-12-24 | 2010-07-08 | Jfe Steel Corp | 表面処理鋼板 |
| JP2014522915A (ja) * | 2011-08-10 | 2014-09-08 | ビーエーエスエフ ソシエタス・ヨーロピア | カルボキシレート含有コポリマーを使用して金属表面を不動態化するための方法 |
| JP6184051B2 (ja) * | 2011-09-21 | 2017-08-23 | 日本ペイント・サーフケミカルズ株式会社 | アルミニウム製熱交換器の表面処理方法 |
| DE102012220384A1 (de) * | 2012-11-08 | 2014-05-08 | Henkel Ag & Co. Kgaa | Dosenvorbehandlung zur verbesserten Lackhaftung |
| JP6267223B2 (ja) * | 2014-01-08 | 2018-01-24 | 日本パーカライジング株式会社 | 塗膜接着性を向上させるための缶の前処理方法 |
| WO2016096777A1 (de) | 2014-12-15 | 2016-06-23 | Chemetall Gmbh | Verfahren zum haftfesten beschichten von metallischen oberflächen, insbesondere von aluminiumwerkstoffen |
| DE102017210358A1 (de) | 2016-06-22 | 2017-12-28 | Chemetall Gmbh | Verbessertes Verfahren zur korrosionsschützenden Vorbehandlung einer metallischen Oberfläche, welche Stahl, verzinkten Stahl, Aluminium, Magnesium und/oder eine Zink-Magnesium-Legierung enthält |
-
2017
- 2017-06-21 DE DE102017210358.2A patent/DE102017210358A1/de not_active Withdrawn
- 2017-06-21 ES ES17731571T patent/ES2832626T3/es active Active
- 2017-06-21 MX MX2018016254A patent/MX2018016254A/es unknown
- 2017-06-21 JP JP2018567669A patent/JP7195937B2/ja active Active
- 2017-06-21 KR KR1020197001571A patent/KR102494315B1/ko active Active
- 2017-06-21 CN CN202311689851.7A patent/CN117702097A/zh active Pending
- 2017-06-21 WO PCT/EP2017/065186 patent/WO2017220632A1/de not_active Ceased
- 2017-06-21 CN CN201780034244.3A patent/CN109312469A/zh active Pending
- 2017-06-21 US US16/312,908 patent/US11441226B2/en active Active
- 2017-06-21 EP EP17731571.0A patent/EP3475464B1/de active Active
- 2017-06-21 RU RU2019100885A patent/RU2748887C2/ru active
- 2017-06-21 PL PL17731571T patent/PL3475464T3/pl unknown
-
2019
- 2019-01-16 ZA ZA2019/00292A patent/ZA201900292B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN117702097A (zh) | 2024-03-15 |
| PL3475464T3 (pl) | 2021-02-08 |
| RU2019100885A3 (es) | 2020-10-19 |
| EP3475464A1 (de) | 2019-05-01 |
| DE102017210358A1 (de) | 2017-12-28 |
| US20190330745A1 (en) | 2019-10-31 |
| KR102494315B1 (ko) | 2023-02-02 |
| EP3475464B1 (de) | 2020-08-19 |
| ES2832626T3 (es) | 2021-06-10 |
| BR112018075600A2 (pt) | 2019-03-26 |
| RU2748887C2 (ru) | 2021-06-01 |
| US11441226B2 (en) | 2022-09-13 |
| CN109312469A (zh) | 2019-02-05 |
| ZA201900292B (en) | 2020-10-28 |
| RU2019100885A (ru) | 2020-07-23 |
| KR20190021341A (ko) | 2019-03-05 |
| WO2017220632A1 (de) | 2017-12-28 |
| JP7195937B2 (ja) | 2022-12-26 |
| JP2019518874A (ja) | 2019-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2018016254A (es) | Metodo mejorado para pretratamiento anticorrosion de una superficie de metal que contiene acero, acero galvanizado, aluminio, magnesio y/o aleacion de zinc-magnesio. | |
| MX2021003967A (es) | Metodo para producir partes de acero recubiertas y conformadas en prensa a una tasa alta de productividad. | |
| WO2009020794A3 (en) | Pretreatment compositions and methods for coating a metal substrate | |
| MX377799B (es) | Hoja de acero revestida con un recubrimiento metalico a base de aluminio. | |
| MX347679B (es) | Composiciones de metalatos resistentes a la corrosion. | |
| EP3954800A3 (en) | High corrosion resistant hot dip zn alloy plated steel sheet and method of manufacturing the same | |
| BR112014019984A2 (pt) | chapa de aço revestida para uso em prensagem a quente e método de prensar a quente a chapa de aço revestida | |
| BR112012033494A2 (pt) | método para fosfatagem seletiva de uma construção metálica compósita | |
| PH12017501577A1 (en) | HOT-DIP Al-Zn-Mg-Si COATED STEEL SHEET AND METHOD OF PRODUCING SAME | |
| EP2570515A3 (en) | Corrosion resistant pretreatment coating compositions | |
| US20170114436A1 (en) | Hot-dip al-based alloy coated steel sheet excellent in workability | |
| WO2014119268A8 (ja) | 溶融Al－Zn系めっき鋼板とその製造方法 | |
| WO2014140857A3 (en) | Improved trivalent chromium-containing composition for aluminum and aluminum alloys | |
| EA200701162A1 (ru) | Четвертичные аммониевые соли, как конверсионные покрытия или противокоррозионная добавка для красок | |
| BR112018071503A2 (pt) | processo para tratamento anticorrosivo de uma superfície metálica, composição aquosa, concentrado, e, uso da superfície metálica | |
| CN105441921B8 (zh) | 一种金属件防锈工艺 | |
| MX2019004912A (es) | Agentes de acabado y recubrimiento no fluorados. | |
| BR112015019200A2 (pt) | método para remover ferro de um banho de pré-tratamento | |
| WO2015155163A3 (de) | Verfahren zur aktivierung von zu phosphatierenden verzinktem stahlblech | |
| MX2019003084A (es) | Proceso mejorado para un pretratamiento contra la corrosion de una superficie metalica que contiene acero, acero galvanizado, aluminio, una aleacion de aluminio y/o una aleacion de zinc y magnesio. | |
| MX2016002357A (es) | Producto de reaccion que contiene acido graso dimero y composicion del revestimiento que contiene el producto de reaccion. | |
| WO2018004334A3 (en) | Adhesion promoter for coatings on metal surfaces | |
| IN2014CN04343A (es) | ||
| BR112019006446A2 (pt) | aditivo alimentar de ferro branco | |
| MX2018003548A (es) | Alambre de acero con excelente resistencia a la corrosion y apariencia despues del procesamiento. |