BE860292A - Procede de traitement d'un objet en acier au silicium - Google Patents
Procede de traitement d'un objet en acier au siliciumInfo
- Publication number
- BE860292A BE860292A BE182203A BE182203A BE860292A BE 860292 A BE860292 A BE 860292A BE 182203 A BE182203 A BE 182203A BE 182203 A BE182203 A BE 182203A BE 860292 A BE860292 A BE 860292A
- Authority
- BE
- Belgium
- Prior art keywords
- treatment
- silicon steel
- steel object
- silicon
- steel
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/18—Orthophosphates containing manganese cations
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/20—Orthophosphates containing aluminium cations
-
- 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
- C23C22/07—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 phosphates
- C23C22/08—Orthophosphates
- C23C22/22—Orthophosphates containing alkaline earth metal cations
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7612028A SE402470B (sv) | 1976-10-29 | 1976-10-29 | Sett att behandla ett med en isolerande skyddsbeleggning av silikat forsett foremal av kiselhaltigt stal |
Publications (1)
Publication Number | Publication Date |
---|---|
BE860292A true BE860292A (fr) | 1978-02-15 |
Family
ID=20329283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE182203A BE860292A (fr) | 1976-10-29 | 1977-10-28 | Procede de traitement d'un objet en acier au silicium |
Country Status (6)
Country | Link |
---|---|
US (1) | US4120702A (fr) |
JP (1) | JPS5386647A (fr) |
BE (1) | BE860292A (fr) |
DE (1) | DE2743859C3 (fr) |
FR (1) | FR2369352A1 (fr) |
SE (1) | SE402470B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5844152B2 (ja) * | 1978-12-27 | 1983-10-01 | 川崎製鉄株式会社 | 下地被膜をほとんど有しない方向性珪素鋼板の製造方法 |
US4582546A (en) * | 1982-05-14 | 1986-04-15 | United States Steel Corporation | Method of pretreating cold rolled sheet to minimize annealing stickers |
US4881975A (en) * | 1986-12-23 | 1989-11-21 | Albright & Wilson Limited | Products for treating surfaces |
GB2201157B (en) * | 1986-12-23 | 1991-07-17 | Albright & Wilson | Processes and products for surface treatment |
US5205874A (en) * | 1990-11-13 | 1993-04-27 | Crews Iv Nathan C | Process of protecting metallic and wood surfaces using silicate compounds |
US5672390A (en) * | 1990-11-13 | 1997-09-30 | Dancor, Inc. | Process for protecting a surface using silicate compounds |
GB9207725D0 (en) * | 1992-04-08 | 1992-05-27 | Brent Chemicals Int | Phosphating solution for metal substrates |
KR950704057A (ko) * | 1992-11-20 | 1995-11-17 | 다니엘 엘, 코빈 | 규산염 화합물을 사용한 표면 보호 방법(Process for Protecting a Surface using Silicate Compounds) |
FR2724395B1 (fr) * | 1994-09-12 | 1996-11-22 | Gec Alsthom Transport Sa | Tole magnetique isolee et procede d'isolement de cette tole |
US5478413A (en) * | 1994-12-27 | 1995-12-26 | Sermatech International, Inc. | Environmentally friendly coating compositions |
US6150033A (en) * | 1995-06-06 | 2000-11-21 | Sermatech International, Inc. | Environmentally friendly coating compositions, bonding solution, and coated parts |
US6455100B1 (en) * | 1999-04-13 | 2002-09-24 | Elisha Technologies Co Llc | Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions |
US6358616B1 (en) | 2000-02-18 | 2002-03-19 | Dancor, Inc. | Protective coating for metals |
WO2004027104A2 (fr) * | 2002-09-23 | 2004-04-01 | Elisha Holding Llc | Compositions de revetement pour composants electriques et autres surfaces metalliques, et procedes relatifs a l'utilisation de ces compositions |
JP5194641B2 (ja) * | 2007-08-23 | 2013-05-08 | Jfeスチール株式会社 | 方向性電磁鋼板用絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法 |
JP5104128B2 (ja) * | 2007-08-30 | 2012-12-19 | Jfeスチール株式会社 | 方向性電磁鋼板用クロムフリー絶縁被膜処理液および絶縁被膜付方向性電磁鋼板の製造方法 |
DE102008008781A1 (de) * | 2008-02-12 | 2009-08-20 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung eines kornorientierten Elektrobands |
CN102066610B (zh) * | 2008-06-20 | 2014-06-11 | 新日铁住金株式会社 | 无方向性电磁钢板及其制造方法 |
JP5422937B2 (ja) * | 2008-08-05 | 2014-02-19 | 新日鐵住金株式会社 | 方向性電磁鋼板に用いる絶縁皮膜塗布液及び絶縁皮膜形成方法 |
DE102010054509A1 (de) * | 2010-12-14 | 2012-06-14 | Thyssenkrupp Electrical Steel Gmbh | Verfahren zur Herstellung eines kornorientierten Elektrobands |
DE102013208618A1 (de) * | 2013-05-10 | 2014-11-13 | Henkel Ag & Co. Kgaa | Chromfreie Beschichtung zur elektrischen Isolierung von kornorientiertem Elektroband |
CN105793466B (zh) * | 2013-11-28 | 2018-06-08 | 杰富意钢铁株式会社 | 带绝缘膜的电磁钢板 |
EP3693496A1 (fr) | 2019-02-06 | 2020-08-12 | Rembrandtin Lack GmbH Nfg.KG | Composition aqueuse destinée au revêtement d'acier à grains orientés |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790739A (en) * | 1953-12-07 | 1957-04-30 | United States Steel Corp | Method of coating core plates and composition therefor |
US3214302A (en) * | 1961-02-22 | 1965-10-26 | Hooker Chemical Corp | Method for forming insulating coatings on metal surfaces |
US3620779A (en) * | 1966-06-09 | 1971-11-16 | Westinghouse Electric Corp | Phosphate glass coating for electrical steel sheets |
SE377581B (fr) * | 1973-11-01 | 1975-07-14 | Asea Ab | |
US3996073A (en) * | 1974-10-11 | 1976-12-07 | Armco Steel Corporation | Insulative coating for electrical steels |
US3948786A (en) * | 1974-10-11 | 1976-04-06 | Armco Steel Corporation | Insulative coating for electrical steels |
-
1976
- 1976-10-29 SE SE7612028A patent/SE402470B/xx unknown
-
1977
- 1977-07-06 US US05/813,255 patent/US4120702A/en not_active Expired - Lifetime
- 1977-09-22 JP JP11448577A patent/JPS5386647A/ja active Granted
- 1977-09-29 DE DE2743859A patent/DE2743859C3/de not_active Expired
- 1977-10-25 FR FR7732026A patent/FR2369352A1/fr active Granted
- 1977-10-28 BE BE182203A patent/BE860292A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS5653633B2 (fr) | 1981-12-19 |
FR2369352A1 (fr) | 1978-05-26 |
DE2743859B2 (de) | 1981-05-14 |
DE2743859A1 (de) | 1978-05-11 |
FR2369352B1 (fr) | 1983-08-12 |
SE7612028L (sv) | 1978-04-30 |
DE2743859C3 (de) | 1982-03-25 |
US4120702A (en) | 1978-10-17 |
SE402470B (sv) | 1978-07-03 |
JPS5386647A (en) | 1978-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: ASEA A.B. Effective date: 19871031 |