AU3951189A - Method and composition for surface treatment - Google Patents
Method and composition for surface treatmentInfo
- Publication number
- AU3951189A AU3951189A AU39511/89A AU3951189A AU3951189A AU 3951189 A AU3951189 A AU 3951189A AU 39511/89 A AU39511/89 A AU 39511/89A AU 3951189 A AU3951189 A AU 3951189A AU 3951189 A AU3951189 A AU 3951189A
- Authority
- AU
- Australia
- Prior art keywords
- sol
- composition
- surface treatment
- microtexture
- silane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title 1
- 238000004381 surface treatment Methods 0.000 title 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 1
- 239000002318 adhesion promoter Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000011253 protective coating Substances 0.000 abstract 1
- 229910000077 silane Inorganic materials 0.000 abstract 1
- 239000007787 solid 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
-
- 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
- C23C22/74—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 for obtaining burned-in conversion coatings
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
- C23C18/1208—Oxides, e.g. ceramics
- C23C18/1216—Metal oxides
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/1229—Composition of the substrate
- C23C18/1241—Metallic substrates
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
- C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
- C23C18/125—Process of deposition of the inorganic material
- C23C18/1254—Sol or sol-gel processing
-
- 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
- C23C2222/20—Use of solutions containing silanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemically Coating (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- ing And Chemical Polishing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Glanulating (AREA)
- Cosmetics (AREA)
Abstract
A hydrous oxide sol such as a zirconia sol is applied to a solid e.g. metal surface and there cured to form a protective coating. The sol may include an adhesion promoter such as a silane and/or a sub-micron passenger powder. Application to the surface may be in one step, or two steps with the second designed to gel the sol. Depending on the microtexture of the sol and the surface, the treatment can be used to control, by increasing or decreasing, the adhesive properties of the surface to a subsequently applied organic coating, or simply to improve corrosion resistance.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888819259A GB8819259D0 (en) | 1988-08-12 | 1988-08-12 | Method & composition for metal treatment |
GB8819259 | 1988-08-12 | ||
GB898912424A GB8912424D0 (en) | 1989-05-31 | 1989-05-31 | Metal treatment method |
GB8912424 | 1989-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3951189A true AU3951189A (en) | 1990-02-15 |
AU625900B2 AU625900B2 (en) | 1992-07-16 |
Family
ID=26294277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU39511/89A Ceased AU625900B2 (en) | 1988-08-12 | 1989-08-11 | Method and composition for surface treatment |
Country Status (15)
Country | Link |
---|---|
EP (1) | EP0358338B1 (en) |
JP (1) | JPH0285373A (en) |
KR (1) | KR900003403A (en) |
CN (1) | CN1040811A (en) |
AT (1) | ATE109217T1 (en) |
AU (1) | AU625900B2 (en) |
BR (1) | BR8904061A (en) |
CA (1) | CA1337145C (en) |
DE (1) | DE68917059T2 (en) |
DK (1) | DK394089A (en) |
ES (1) | ES2059772T3 (en) |
IN (1) | IN176027B (en) |
MY (1) | MY104467A (en) |
NO (1) | NO893250L (en) |
PT (1) | PT91432B (en) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5449415A (en) * | 1993-07-30 | 1995-09-12 | Henkel Corporation | Composition and process for treating metals |
US5427632A (en) * | 1993-07-30 | 1995-06-27 | Henkel Corporation | Composition and process for treating metals |
US5885657A (en) * | 1994-06-23 | 1999-03-23 | Creavis Gesellschaft Fur Technologie Und Innovation Mbh | Production of ceramic layers and their use |
JPH08134694A (en) * | 1994-11-10 | 1996-05-28 | Natl Inst For Res In Inorg Mater | Very highly alkali-proof aluminum oxide composite film and its production |
GB9424711D0 (en) * | 1994-12-07 | 1995-02-01 | Alcan Int Ltd | Composition for surface treatment |
FR2738260B1 (en) * | 1995-08-30 | 1998-01-16 | Aisin Seiki | TIAL ALLOY PART AND PROCESS FOR PREPARING THE SAME |
US5720902A (en) * | 1995-09-21 | 1998-02-24 | Betzdearborn Inc. | Methods and compositions for inhibiting low carbon steel corrosion |
AU7209496A (en) * | 1995-10-24 | 1997-05-15 | Isa Ag Arch | Method for making an electrochemical cell, and resulting electrochemical cell |
DK1017880T3 (en) * | 1997-09-17 | 2002-08-26 | Chemetall Plc | Process and compositions for preventing corrosion of metal substrates |
GB9721650D0 (en) * | 1997-10-13 | 1997-12-10 | Alcan Int Ltd | Coated aluminium workpiece |
US5964928A (en) * | 1998-03-12 | 1999-10-12 | Natural Coating Systems, Llc | Protective coatings for metals and other surfaces |
DE19943789A1 (en) | 1999-09-13 | 2001-03-15 | Fraunhofer Ges Forschung | Process for the deposition of zirconium oxide layers using soluble powders |
CN1309877C (en) * | 1999-11-04 | 2007-04-11 | 皇家菲利浦电子有限公司 | Protection of a surface by partially subjecting it to an electrochemical treatment |
JP2001226782A (en) * | 1999-12-03 | 2001-08-21 | Fuji Heavy Ind Ltd | Surface treating method for titanium-nickel alloy material |
JP4393660B2 (en) * | 2000-02-29 | 2010-01-06 | 日本ペイント株式会社 | Non-chromate metal surface treatment agent for PCM, PCM surface treatment method, and treated PCM steel sheet |
JP2001240977A (en) | 2000-02-29 | 2001-09-04 | Nippon Paint Co Ltd | Metallic surface treatment method |
CN1920106B (en) * | 2000-03-22 | 2011-03-16 | 以利沙控股有限公司 | Process for treating a conductive surface |
US20030211330A1 (en) * | 2002-05-09 | 2003-11-13 | Anderson Robert A. | Method of preparing a metal material for bonding |
GB0225670D0 (en) * | 2002-11-05 | 2002-12-11 | Rolls Royce Plc | Method of forming a diffusion barrier on a titanium alloy substrate |
ES2302873T3 (en) * | 2003-01-17 | 2008-08-01 | Nanmat Technology Co., Ltd. | METHOD OF PRE-TREATMENT WITHOUT CHROMATE FOR METAL ALLOYS. |
DE10320765A1 (en) | 2003-05-09 | 2004-11-25 | Degussa Ag | Means for coating metals to protect against corrosion |
FR2857672B1 (en) * | 2003-07-15 | 2005-09-16 | Dacral | USE OF YTTRIUM, ZIRCONIUM, LANTHAN, CERIUM, PRASEODYM OR NEODYME AS A REINFORCING ELEMENT OF THE ANTI-CORROSION PROPERTIES OF ANTI-CORROSION COATING COMPOSITION. |
JP4801879B2 (en) * | 2003-12-26 | 2011-10-26 | 学校法人日本大学 | Hard film and method for forming the same |
US10041176B2 (en) | 2005-04-07 | 2018-08-07 | Momentive Performance Materials Inc. | No-rinse pretreatment methods and compositions |
CN100478404C (en) * | 2005-06-22 | 2009-04-15 | 河南大学 | Nanometer zirconium dioxide particle capable of dispersing in organic medium and its production method |
DE102006010875A1 (en) * | 2006-03-07 | 2007-09-13 | Ks Aluminium-Technologie Ag | Coating of a thermally and erosively loaded functional component |
US8747952B2 (en) | 2007-01-19 | 2014-06-10 | Airbus Operations Gmbh | Materials and processes for coating substrates having heterogeneous surface properties |
DE102007003761B4 (en) | 2007-01-19 | 2016-01-28 | Airbus Operations Gmbh | Coated substrates with heterogeneous surface properties |
EP1978131B2 (en) * | 2007-03-29 | 2019-03-06 | ATOTECH Deutschland GmbH | Means for manufacturing corrosion protection coats on metal surfaces |
DE102007047082A1 (en) * | 2007-10-01 | 2009-04-02 | Robert Bosch Gmbh | Production of metal coatings on workpieces comprises applying sol to workpiece and drying it to form oxide coating which is reduced to form metal coating |
JP2009209407A (en) * | 2008-03-04 | 2009-09-17 | Mazda Motor Corp | Agent for chemical conversion treatment and surface-treated metal |
DE102009046673A1 (en) | 2009-11-13 | 2011-05-19 | Evonik Degussa Gmbh | Use of a ceramic membrane based on a polymer fiber-containing substrate as moisture storage |
CN102608265B (en) * | 2012-02-29 | 2014-11-19 | 东莞市升微机电设备科技有限公司 | Method for processing contact surface of release capsule with object to be tested |
EP2662420A1 (en) * | 2012-05-07 | 2013-11-13 | Neoker, S.L | Silica-surface modified alpha-alumina whiskers and uses thereof |
US20140322540A1 (en) * | 2013-04-26 | 2014-10-30 | The Boeing Company | Surface treatment for structural bonding to aluminum |
US10435806B2 (en) | 2015-10-12 | 2019-10-08 | Prc-Desoto International, Inc. | Methods for electrolytically depositing pretreatment compositions |
CN108585885B (en) * | 2018-05-12 | 2021-03-05 | 浙江大学 | Wear-resistant impact-resistant anticorrosive coating with normally distributed zirconia sizes, and preparation method and application thereof |
US11173518B2 (en) | 2018-08-20 | 2021-11-16 | WilCraft Can, LLC | Process for reusing printed cans |
US11312107B2 (en) * | 2018-09-27 | 2022-04-26 | Apple Inc. | Plugging anodic oxides for increased corrosion resistance |
CN109487244A (en) * | 2018-11-23 | 2019-03-19 | 中国人民解放军国防科技大学 | Wear-resistant hydrophobic ZrO2Low-temperature rapid preparation method of coating |
CN112159974A (en) * | 2020-09-30 | 2021-01-01 | 国网黑龙江省电力有限公司电力科学研究院 | Oxide coating for enhancing wear resistance of hardware fitting and application thereof |
CN112341888B (en) * | 2020-11-30 | 2021-10-15 | 江苏科技大学 | Metal rust layer treatment coating composition and preparation method and application thereof |
CN115613022A (en) * | 2022-09-28 | 2023-01-17 | 湖南金裕环保科技有限公司 | Chromium-free natural color passivating agent for aluminum and aluminum alloy and preparation method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1088644B (en) * | 1959-02-18 | 1960-09-08 | Alpha Molykote Corp | Aqueous, oil-free lubricant with a content of solid lubricants |
US4271210A (en) * | 1979-10-25 | 1981-06-02 | Westinghouse Electric Corp. | Method of forming transmissive, porous metal oxide optical layer of a vitreous substrate |
US4286024A (en) * | 1980-04-28 | 1981-08-25 | Westinghouse Electric Corp. | Transparent high temperature resistant aluminum silicon oxide monolithic member or coating |
CA1278985C (en) * | 1985-04-30 | 1991-01-15 | Allegheny Ludlum Corporation | Grain-oriented silicon steel and stress coating therefor |
US4614673A (en) * | 1985-06-21 | 1986-09-30 | The Boeing Company | Method for forming a ceramic coating |
JPS62191486A (en) * | 1986-02-19 | 1987-08-21 | 加藤 悦朗 | Layered ceramic blade and manufacture |
JP2512402B2 (en) * | 1988-06-22 | 1996-07-03 | 日新製鋼株式会社 | Method for manufacturing zirconia film |
JP2519363B2 (en) * | 1991-11-21 | 1996-07-31 | 株式会社日立製作所 | Wiring pattern defect inspection method on printed circuit board |
-
1989
- 1989-08-07 IN IN700DE1989 patent/IN176027B/en unknown
- 1989-08-09 ES ES89308114T patent/ES2059772T3/en not_active Expired - Lifetime
- 1989-08-09 AT AT89308114T patent/ATE109217T1/en not_active IP Right Cessation
- 1989-08-09 EP EP89308114A patent/EP0358338B1/en not_active Expired - Lifetime
- 1989-08-09 DE DE68917059T patent/DE68917059T2/en not_active Expired - Fee Related
- 1989-08-10 MY MYPI89001093A patent/MY104467A/en unknown
- 1989-08-11 PT PT91432A patent/PT91432B/en not_active IP Right Cessation
- 1989-08-11 NO NO89893250A patent/NO893250L/en unknown
- 1989-08-11 DK DK394089A patent/DK394089A/en not_active Application Discontinuation
- 1989-08-11 CA CA000608068A patent/CA1337145C/en not_active Expired - Fee Related
- 1989-08-11 BR BR898904061A patent/BR8904061A/en not_active Application Discontinuation
- 1989-08-11 AU AU39511/89A patent/AU625900B2/en not_active Ceased
- 1989-08-12 KR KR1019890011529A patent/KR900003403A/en not_active Application Discontinuation
- 1989-08-12 CN CN89107593A patent/CN1040811A/en active Pending
- 1989-08-14 JP JP1210005A patent/JPH0285373A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68917059D1 (en) | 1994-09-01 |
EP0358338B1 (en) | 1994-07-27 |
AU625900B2 (en) | 1992-07-16 |
MY104467A (en) | 1994-04-30 |
PT91432B (en) | 1995-12-29 |
BR8904061A (en) | 1990-03-27 |
NO893250L (en) | 1990-02-13 |
DK394089A (en) | 1990-02-13 |
PT91432A (en) | 1990-03-08 |
CA1337145C (en) | 1995-10-03 |
DE68917059T2 (en) | 1994-11-17 |
JPH0285373A (en) | 1990-03-26 |
IN176027B (en) | 1995-12-23 |
EP0358338A2 (en) | 1990-03-14 |
EP0358338A3 (en) | 1990-04-11 |
CN1040811A (en) | 1990-03-28 |
ATE109217T1 (en) | 1994-08-15 |
NO893250D0 (en) | 1989-08-11 |
KR900003403A (en) | 1990-03-26 |
ES2059772T3 (en) | 1994-11-16 |
DK394089D0 (en) | 1989-08-11 |
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