SE8202465L - Icke ledande beleggningar pa stal for elektriska endamal - Google Patents
Icke ledande beleggningar pa stal for elektriska endamalInfo
- Publication number
- SE8202465L SE8202465L SE8202465A SE8202465A SE8202465L SE 8202465 L SE8202465 L SE 8202465L SE 8202465 A SE8202465 A SE 8202465A SE 8202465 A SE8202465 A SE 8202465A SE 8202465 L SE8202465 L SE 8202465L
- Authority
- SE
- Sweden
- Prior art keywords
- solution
- parts
- colloidal silica
- amount
- premix
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 3
- 239000010959 steel Substances 0.000 title abstract 3
- 239000000243 solution Substances 0.000 abstract 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000008119 colloidal silica Substances 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 235000011007 phosphoric acid Nutrition 0.000 abstract 2
- DOEVMNBDNQNWEJ-UHFFFAOYSA-K aluminum;magnesium;phosphate Chemical compound [Mg+2].[Al+3].[O-]P([O-])([O-])=O DOEVMNBDNQNWEJ-UHFFFAOYSA-K 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
- C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or 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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/33—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 hexavalent chromium compounds 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
- 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)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Electromagnetism (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/256,856 US4347085A (en) | 1981-04-23 | 1981-04-23 | Insulative coatings for electrical steels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8202465L true SE8202465L (sv) | 1982-10-24 |
Family
ID=22973877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8202465A SE8202465L (sv) | 1981-04-23 | 1982-04-20 | Icke ledande beleggningar pa stal for elektriska endamal |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4347085A (sv) |
| JP (1) | JPS57181103A (sv) |
| BE (1) | BE892906A (sv) |
| BR (1) | BR8202252A (sv) |
| CA (1) | CA1168860A (sv) |
| DE (1) | DE3214561A1 (sv) |
| ES (1) | ES8304216A1 (sv) |
| FR (1) | FR2504557A1 (sv) |
| GB (1) | GB2097430A (sv) |
| IT (1) | IT8267499A0 (sv) |
| SE (1) | SE8202465L (sv) |
| YU (1) | YU85882A (sv) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4512823A (en) * | 1982-09-22 | 1985-04-23 | Calgon Corporation | Barium or chromium additives to magnesium oxide coating slurry |
| US4548646A (en) * | 1982-11-15 | 1985-10-22 | Sermatech International Incorporated | Thixotropic coating compositions and methods |
| DE3307158A1 (de) * | 1983-03-01 | 1984-09-06 | Hilti Ag, Schaan | Verfahren zur aktivierung der phosphatschichtausbildung auf metallen und mittel zur durchfuehrung solcher verfahren |
| JPS60152681A (ja) * | 1984-01-19 | 1985-08-10 | Nippon Steel Corp | 無方向性電磁鋼板の絶縁皮膜 |
| US4647316A (en) * | 1984-03-23 | 1987-03-03 | Parker Chemical Company | Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith |
| CA1256003A (en) * | 1984-03-23 | 1989-06-20 | Parker Chemical Company | Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith |
| US4498936A (en) * | 1984-05-21 | 1985-02-12 | Armco Inc. | Insulative coating composition for electrical steels |
| US4666535A (en) * | 1986-04-15 | 1987-05-19 | Allegheny Ludlum Corporation | Method of producing low core losses in oriented silicon steels |
| CN1039915C (zh) * | 1989-07-05 | 1998-09-23 | 新日本制铁株式会社 | 方向性电磁钢板上的绝缘皮膜成型方法 |
| 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 |
| US5968240A (en) * | 1997-08-19 | 1999-10-19 | Sermatech International Inc. | Phosphate bonding composition |
| RU2176286C2 (ru) * | 2000-01-12 | 2001-11-27 | Закрытое акционерное общество "ФК" | Состав для получения электроизоляционного покрытия |
| US20030148019A1 (en) * | 2001-11-19 | 2003-08-07 | Hwang Byung Keun | Compositions and methods for forming dielectric layers using a colloid |
| US6582530B1 (en) * | 2002-09-05 | 2003-06-24 | United Technologies Corporation | Non-chromate protective coating for iron and iron alloys and coating solution |
| DE10329049A1 (de) * | 2003-06-27 | 2005-01-13 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung einer Schutzschicht, Schutzschicht, Verwendung derselben und Bauteil mit einer Schutzschicht |
| CN100567570C (zh) * | 2006-08-31 | 2009-12-09 | 宝山钢铁股份有限公司 | 无铬环保的取向硅钢绝缘涂层 |
| US9011585B2 (en) | 2007-08-09 | 2015-04-21 | Jfe Steel Corporation | Treatment solution for insulation coating for grain-oriented electrical steel sheets |
| JP5181571B2 (ja) * | 2007-08-09 | 2013-04-10 | 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 |
| JP5858052B2 (ja) * | 2011-12-28 | 2016-02-10 | Ｊｆｅスチール株式会社 | コーティング付き方向性電磁鋼板およびその製造方法 |
| KR101632876B1 (ko) * | 2013-12-23 | 2016-06-23 | 주식회사 포스코 | 전기강판용 코팅제, 이의 제조방법 및 이를 사용한 전기강판 코팅방법 |
| WO2015099355A1 (ko) * | 2013-12-23 | 2015-07-02 | 주식회사 포스코 | 전기강판용 코팅제, 이의 제조방법 및 이를 사용한 전기강판 코팅방법 |
| CN104530782B (zh) * | 2015-01-15 | 2017-02-22 | 上海迪升防腐新材料科技有限公司 | 一种磷酸盐涂层溶液及其制备方法 |
| CN108659584B (zh) * | 2018-05-08 | 2021-03-02 | 全球能源互联网研究院有限公司 | 一种超薄硅钢表面绝缘涂层及其制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3207636A (en) * | 1962-06-26 | 1965-09-21 | Yawata Iron & Steel Co | Method for coating silicon steel transformer sheets and composition |
| US3832245A (en) * | 1971-06-14 | 1974-08-27 | Asea Ab | Method of manufacturing an object of silicon steel having low sulphur content |
| BE789262A (fr) * | 1971-09-27 | 1973-01-15 | Nippon Steel Corp | Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente |
| 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 |
| US4179315A (en) * | 1976-06-17 | 1979-12-18 | Allegheny Ludlum Industries, Inc. | Silicon steel and processing therefore |
| IT1115840B (it) * | 1977-03-09 | 1986-02-10 | Centro Speriment Metallurg | Soluzione di rivestimenti per acciai per impieghi magnetici |
-
1981
- 1981-04-23 US US06/256,856 patent/US4347085A/en not_active Expired - Fee Related
-
1982
- 1982-03-18 CA CA000398782A patent/CA1168860A/en not_active Expired
- 1982-03-26 GB GB8209034A patent/GB2097430A/en not_active Withdrawn
- 1982-04-15 IT IT8267499A patent/IT8267499A0/it unknown
- 1982-04-19 BR BR8202252A patent/BR8202252A/pt unknown
- 1982-04-20 YU YU00858/82A patent/YU85882A/xx unknown
- 1982-04-20 BE BE0/207873A patent/BE892906A/fr not_active IP Right Cessation
- 1982-04-20 SE SE8202465A patent/SE8202465L/sv not_active Application Discontinuation
- 1982-04-20 DE DE19823214561 patent/DE3214561A1/de not_active Withdrawn
- 1982-04-22 ES ES511595A patent/ES8304216A1/es not_active Expired
- 1982-04-22 JP JP57068024A patent/JPS57181103A/ja active Pending
- 1982-04-22 FR FR8206935A patent/FR2504557A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE892906A (fr) | 1982-10-20 |
| CA1168860A (en) | 1984-06-12 |
| DE3214561A1 (de) | 1982-11-11 |
| US4347085A (en) | 1982-08-31 |
| BR8202252A (pt) | 1983-04-05 |
| GB2097430A (en) | 1982-11-03 |
| JPS57181103A (en) | 1982-11-08 |
| ES511595A0 (es) | 1983-02-16 |
| IT8267499A0 (it) | 1982-04-15 |
| FR2504557A1 (fr) | 1982-10-29 |
| YU85882A (en) | 1985-12-31 |
| ES8304216A1 (es) | 1983-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
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