Anodized coating over aluminum and aluminum alloy coated substrates and coated articles
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B32B-015/04
C25D-011/08
C25D-011/02
C25D-005/18
C25D-011/18
C25D-011/14
출원번호
US-0251748
(2008-10-15)
등록번호
US-9023481
(2015-05-05)
발명자
/ 주소
Dolan, Shawn E.
출원인 / 주소
Henkel AG & Co. KGaA
대리인 / 주소
Cameron, Mary K.
인용정보
피인용 횟수 :
0인용 특허 :
104
초록▼
Using aqueous electrolytes containing complex fluorides or oxyfluorides such as fluorozirconates and fluorotitanates, ferrous metal articles and non-metallic articles having a first coating containing aluminum may be rapidly anodized to form a second protective surface coating. White coatings may be
Using aqueous electrolytes containing complex fluorides or oxyfluorides such as fluorozirconates and fluorotitanates, ferrous metal articles and non-metallic articles having a first coating containing aluminum may be rapidly anodized to form a second protective surface coating. White coatings may be formed on articles using pulsed direct current or alternating current.
대표청구항▼
1. An article of manufacture comprising: a substrate having at least one surface comprised predominantly of combinations of non-aluminiferous, non-magnesiferous metal materials and non-metal materials;a first protective layer comprising not less than 30 wt % aluminum applied to said at least one sur
1. An article of manufacture comprising: a substrate having at least one surface comprised predominantly of combinations of non-aluminiferous, non-magnesiferous metal materials and non-metal materials;a first protective layer comprising not less than 30 wt % aluminum applied to said at least one surface;a second protective layer comprising a corrosion-resistant, uniform, adherent anodized coating comprised predominantly of oxides of elements selected from the group consisting of Ti, Zr, Hf, Sn, Ge and B and mixtures thereof deposited on said first protective layerwherein the second protective layer is generated through anodization of the first protective layer in the presence of complex fluoride or oxyfluoride species leading to formation of surface films comprised of metals from the complex fluoride or oxyfluoride species and metals taken from the first protective coating such that said second protective layer has flexibility that passes a 0-4 T-bend test. 2. The article of claim 1 wherein the corrosion-resistant, adherent second protective layer comprises titanium dioxide. 3. The article of claim 1 wherein the second protective layer has a thickness of 1-20 microns and the article has a corrosion resistance resulting in no scribe corrosion in salt fog testing according to ASTM B-117-03 of 1000 hours. 4. The article of claim 1 wherein the second protective layer comprises predominantly zirconium oxide and has an L value of at least 80, at coating thicknesses of 4 to 8 microns. 5. The article of claim 1 wherein the surface is comprised of the combinations of ferrous metal materials and non-metal materials; said non-metal materials being selected from the group consisting of polymeric and refractory material. 6. The article of claim 5 wherein the corrosion-resistant, adherent second protective layer comprises titanium dioxide. 7. The article of claim 5 wherein the non-metal materials are polymeric. 8. The article of claim 5 wherein the non-metal materials are refractory materials. 9. The article of claim 1 further comprising a layer of paint or porcelain on the second protective layer. 10. The article of claim 1 further comprising a dry-in-place coating on the second protective layer. 11. The article of claim 1 wherein the second protective layer further comprises niobium, molybdenum, manganese, and/or tungsten. 12. The article of claim 1 wherein the non-metal materials comprise refractory materials. 13. The article of claim 1 wherein the non-metal materials comprise polymeric materials. 14. An article of manufacture comprising: a) a substrate having at least one surface comprised predominantly of a material selected from the group consisting of non-aluminiferous, non-magnesiferous metal materials and non-metal materials and combinations thereof;b) a first protective layer comprising not less than 30 wt % aluminum applied to said at least one surface;c) a second protective layer comprising a corrosion-resistant, uniform, adherent anodized coating comprised predominantly of oxides of elements selected from the group consisting of Ti, Zr, Hf, Sn, Ge and B and mixtures thereof deposited on said first protective layer wherein the second protective layer is generated through anodization of the first protective layer in the presence of complex fluoride or oxyfluoride species leading to formation of surface films comprised of metals from the complex fluoride or oxyfluoride species and metals taken from the first protective coating such that said second protective layer has flexibility that passes a 0-4 T-bend test; and wherein the second protective layer further comprises niobium, molybdenum, manganese, and/or tungsten. 15. The article of claim 14 wherein the corrosion-resistant, adherent second protective layer comprises titanium dioxide. 16. The article of claim 14 wherein the non-metal materials are present in a) and comprise refractory materials. 17. The article of claim 14 wherein the non-metal materials are present in a) and comprise polymeric materials. 18. The article of claim 14 wherein the first protective layer further comprises zinc. 19. The article of claim 14 wherein the surface is comprised predominantly of a ferrous metal. 20. The article of claim 14 wherein the corrosion-resistant, adherent second protective layer comprises zirconium oxide. 21. An article of manufacture comprising: a) a substrate having at least one surface comprised predominantly of: a combination of non-metal materials and non-aluminiferous, non-magnesiferous metal materials;b) a first protective layer comprising not less than 30 wt % aluminum applied to said at least one surface;c) a second protective layer comprising a corrosion-resistant, uniform, adherent anodized coating comprised predominantly of oxides of elements selected from the group consisting of Ti, Zr, Hf, Sn, Ge and B and mixtures thereof deposited by anodization of the first protective layer;wherein the second protective layer has a thickness of 1-20 microns. 22. The article of claim 21 wherein the non-metal materials are selected from the group consisting of polymeric and refractory material. 23. The article of claim 21 wherein the corrosion-resistant, adherent second protective layer comprises titanium dioxide and the article has a corrosion resistance resulting in no scribe corrosion in salt fog testing according to ASTM B-117-03 of 1000 hours. 24. The article of claim 21 further comprising a layer of paint or porcelain on the second protective layer. 25. The article of claim 21 further comprising a dry-in-place coating on the second protective layer. 26. The article of claim 21 wherein the second protective layer further comprises niobium, molybdenum, manganese, and/or tungsten. 27. The article of claim 21 wherein the non-metal materials comprise refractory materials. 28. The article of claim 21 wherein the non-metal materials comprise polymeric materials. 29. The article of claim 21 wherein the corrosion-resistant, adherent second protective layer comprises zirconium oxide. 30. An article of manufacture comprising: a substrate having at least one surface comprised predominantly of non-metal materials;a) a first protective layer comprising not less than 30 wt % aluminum applied to said at least one surface;b) a second protective layer comprising a corrosion-resistant, uniform, adherent anodized coating comprised predominantly of oxides of elements selected from the group consisting of Ti, Zr, Hf, Sn, Ge and B and mixtures thereof deposited by anodization of the first protective layer;wherein the second protective layer has a thickness of 1-20 microns and the non-metal materials are refractory materials. 31. The article of claim 30 wherein the non-metal materials further comprise polymeric materials. 32. The article of claim 30 wherein the corrosion-resistant, adherent second protective layer comprises titanium dioxide. 33. The article of claim 30 wherein the corrosion-resistant, adherent second protective layer comprises zirconium oxide. 34. The article of claim 30 further comprising a layer of paint or porcelain on the second protective layer. 35. The article of claim 30 further comprising a dry-in-place coating on the second protective layer. 36. The article of claim 30 wherein the second protective layer further comprises niobium, molybdenum, manganese, and/or tungsten.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (104)
Kurze Peter (Oberlichtenau DDX) Krysmann Waldemar (Karl-Marx-Stadt DDX) Knoefler Wolfram (Leipzig DDX) Graf Hans-Ludwig (Leipzig DDX) Bethmann Wolfgang (Dessau DDX) Hampel Horst (Feipzig DDX), Active implant.
Dolan, Shawn E., Article of manufacture and process for anodically coating an aluminum substrate with ceramic oxides prior to organic or inorganic coating.
Casson ; Jr. Edward A. (Easton MD) Gaul Albro T. (Matawan NJ) Langlais Eugene L. (Detroit MI) Shadlen Gerald (Arnold MD) Vanaver Eugene L. (Dallas TX), Corrosion resistant metallic plates particularly useful as support members for photo-lithographic plates and the like.
Tsutomu Higuchi JP; Mitsuo Suzuki JP; Makoto Dobashi JP, Corrosion resistant, magnesium-based product exhibiting luster of base metal and method for producing the same.
Gillich Thomas N. (Whitehouse Station NJ) Walls John E. (Annandale NJ) Wanat Stanley F. (Scotch Plains NJ) Rozell William J. (Martinsville NJ), Electrochemically treated metal plates.
Gillich Thomas N. (Whitehouse Station NJ) Walls John E. (Annandale NJ) Wanat Stanley F. (Scotch Plains NJ) Rozell William J. (Martinsville NJ), Electrolytes for electrochemically treated metal plates.
Riabkov Vitalig M.,RUX ; Steblianko Valerij L.,RUX, Electrolytic process for cleaning and coating electrically conducting surfaces and product thereof.
Kojima Shunji (Yokosuka JPX) Watanabe Yoshiki (Yokohama JPX) Goto Hiroaki (Tokyo JPX) Moriga Toshinori (Yokohama JPX), Emulsion type water paint, process for its production, and process for applying same.
Gehlhaar Horst,DEX ; Spanjers Martinus Godefridus Johannes,NLX ; Mooij Joop Nicolaas,NLX ; Van Der Meer Wilhelmus Jacobus,NLX, Galvanized aluminum sheet.
Alkhimov Anatoly P. (ulitsa Vyazemskogo 2 ; kv. 72 Novosibirsk SUX) Papyrin Anatoly N. (ulitsa Vyazemskogo 2 ; kv. 72 Novosibirsk SUX) Kosarev Vladimir F. (Novosibirsk SUX) Nesterovich Nikolai I. (No, Gas-dynamic spraying method for applying a coating.
Schoener Glenn C. (Chalfont PA) Hess Susan V. (Telford PA) Malloy Anthony J. (Willow Grove PA) Wicklund Jayne P. (Morro Bay CA), Low temperature seal for anodized aluminum surfaces.
Birkle Siegfried (Hochstadt DEX) Stoger Klaus (Nuremberg DEX) De Vries Hans (Heerde NLX), Method for anodizing aluminum materials and aluminized parts.
Kurze Peter (Oberlichtenau DDX) Krysmann Waldemar (Karl-Marx-Stadt DDX) Berger Maria (Karl-Marx-Stadt DDX) Rabending Klaus (Taura DDX) Schreckenbach Joachim (Limbach-Oberfrohna DDX) Schwarz Thomas (K, Method for the preparation of decorative coating on metals.
Hradcovsky Rudolf (27 W. Beach St. Long Beach NY 11561), Method of coating aluminum with alkali metal molybdenate-alkali metal silicate or alkali metal tungstenate-alkali metal.
Treille ; Pierre Albert Eugene ; Moles ; Jacques Claude Antoine ; Bon nemay ; Maurice Gabriel Ernst ; Royon ; Jean Paul ; Levart ; Michel Ma rc ; Gaessler ; Henri Pierre ; Richard ; Yves Robert, Method of measuring the mobility of colloids in an electrical field.
Schmeling Edith L. (Brhl-Badorf DEX) Rschenbleck Benno (Osnabrck DEX) Weidemann Michael H. (Kerpen-Horrem DEX), Method of preparing the surfaces of magnesium and magnesium alloys.
Kurze Peter (Dren DEX) Banerjee Dora (Kerpen DEX) Kletke Hans-Jrgen (Dren DEX), Method of producing oxide ceramic layers on barrier layer-forming metals and articles produced by the method.
Kurze Peter,DEX ; Banerjee Dora,DEX ; Kletke Hans-Jurgen,DEX, Method of producing oxide ceramic layers on barrier layer-forming metals and articles produced by the method.
Schmeling Edith L. (Brhl-Badorf DEX) Rschenbleck Benno (Osnabrck DEX) Weidemann Michael H. (Kerpen-Horrem DEX), Method of producing protective coatings that are resistant to corrosion and wear on magnesium and magnesium alloys.
Danroc Joel,FRX ; Juliet Pierre,FRX ; Rouzaud Andre,FRX, Multi-layer material with an anti-erosion, anti-abrasion, and anti-wear coating on a substrate made of aluminum, magnesium or their alloys.
Gillich Thomas N. (Whitehouse Station NJ) Walls John E. (Annandale NJ) Wanat Stanley F. (Scotch Plains NJ) Rozell William J. (Martinsville NJ), Novel electrolytes for electrochemically treated metal plates.
Kataoka Akiyoshi (Kabushiki Kaisha Shokosha nai ; 8-16 ; Higashi 1-chome Hanaten ; Tsurumi-ku ; Osaka JPX), Process for electrolytically forming glossy film on articles of aluminum or alloy thereof.
Grunwald ; John J. ; D'Ottavio ; Eugene D. ; Rhodenizer ; Harold L. ; L ombardo ; Michael S., Process of preparing thermoset resin substrates to improve adherence of electrolessly plated metal deposits.
Boyle David ; Collins David Robert ; Popoola Oludele Olusegun ; Pergande Paul Earl ; Wong Tony Leung, Surfacing of aluminum bodies by anodic spark deposition.
Bartak Duane E. (Grand Forks ND) Lemieux Brian E. (East Grand Forks MN) Woolsey Earl R. (Grand Forks ND), Two-step chemical/electrochemical process for coating magnesium alloys.
Bartak Duane E. (Grand Forks ND) Lemieux Brian E. (East Grand Forks MN) Woolsey Earl R. (Grand Forks ND), Two-step electrochemical process for coating magnesium alloys.
Simmon, Jr., Frederick Lee, Wavelength selective photocatalytic dielectric elements on polytetrafluoroethylene (PTFE) refractors having indices of refraction greater than 2.0.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.