JPS579631B2 - - Google Patents
Info
- Publication number
- JPS579631B2 JPS579631B2 JP5103678A JP5103678A JPS579631B2 JP S579631 B2 JPS579631 B2 JP S579631B2 JP 5103678 A JP5103678 A JP 5103678A JP 5103678 A JP5103678 A JP 5103678A JP S579631 B2 JPS579631 B2 JP S579631B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
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
- C23C22/73—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
- 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
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)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Soft Magnetic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5103678A JPS54143737A (en) | 1978-04-28 | 1978-04-28 | Formation of chromiummfree insulating top coating for directional silicon steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5103678A JPS54143737A (en) | 1978-04-28 | 1978-04-28 | Formation of chromiummfree insulating top coating for directional silicon steel plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54143737A JPS54143737A (en) | 1979-11-09 |
| JPS579631B2 true JPS579631B2 (en) | 1982-02-22 |
Family
ID=12875569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5103678A Granted JPS54143737A (en) | 1978-04-28 | 1978-04-28 | Formation of chromiummfree insulating top coating for directional silicon steel plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54143737A (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006137972A (en) * | 2004-11-10 | 2006-06-01 | Jfe Steel Kk | Directional electrical steel sheet with chromeless coating and method for producing the same |
| JP2006137970A (en) * | 2004-11-10 | 2006-06-01 | Jfe Steel Kk | Directional electrical steel sheet with chromeless coating and method for producing the same |
| JP2006137971A (en) * | 2004-11-10 | 2006-06-01 | Jfe Steel Kk | Directional electrical steel sheet with chromeless coating and method for producing the same |
| WO2007136115A1 (en) | 2006-05-19 | 2007-11-29 | Nippon Steel Corporation | Directional electromagnetic steel sheet having high tension insulating coating film and method for processing the insulating coating film |
| WO2009020134A1 (en) | 2007-08-09 | 2009-02-12 | Jfe Steel Corporation | Insulating coating treatment liquid for grain oriented electromagnetic steel sheet and process for manufacturing grain oriented electromagnetic steel sheet with insulating coating |
| WO2009025389A1 (en) | 2007-08-23 | 2009-02-26 | Jfe Steel Corporation | Insulating film treating liquid for grain oriented electromagnetic steel plate, and process for producing grain oriented electromagnetic steel plate with insulating film |
| WO2009028726A1 (en) | 2007-08-30 | 2009-03-05 | Jfe Steel Corporation | Solution for treatment of insulating coating film for oriented electromagnetic steel sheet, and method for production of oriented electromagnetic steel sheet having insulating coating film thereon |
| JP2011246783A (en) * | 2010-05-28 | 2011-12-08 | Jfe Steel Corp | Electromagnetic steel sheet with inorganic insulating film |
| WO2012017695A1 (en) | 2010-08-06 | 2012-02-09 | Ｊｆｅスチール株式会社 | Grain-oriented magnetic steel sheet |
| JP2014095129A (en) * | 2012-11-09 | 2014-05-22 | Jfe Steel Corp | Grain oriented silicon steel sheet and method for producing the same |
| US9011585B2 (en) | 2007-08-09 | 2015-04-21 | Jfe Steel Corporation | Treatment solution for insulation coating for grain-oriented electrical steel sheets |
| WO2018051902A1 (en) | 2016-09-13 | 2018-03-22 | Ｊｆｅスチール株式会社 | Grain-oriented electrical steel sheet with chrome-free insulation/tension coating, and production method thereof |
| US10087529B2 (en) | 2014-01-31 | 2018-10-02 | Jfe Steel Corporation | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating |
| WO2020138069A1 (en) | 2018-12-28 | 2020-07-02 | 日本製鉄株式会社 | Grain-oriented electrical steel sheet and method for manufacturing same |
| US11072861B2 (en) | 2015-09-29 | 2021-07-27 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet |
| US11535943B2 (en) | 2016-10-31 | 2022-12-27 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
| WO2024210205A1 (en) | 2023-04-05 | 2024-10-10 | 日本製鉄株式会社 | Grain-oriented electrical steel sheet and method for forming insulating coating film |
| EP4692419A1 (en) | 2023-04-05 | 2026-02-11 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for forming insulating coating film |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2662482B2 (en) * | 1992-08-21 | 1997-10-15 | 新日本製鐵株式会社 | Low iron loss grain-oriented electrical steel sheet |
| JP2002057019A (en) * | 2000-05-30 | 2002-02-22 | Nippon Steel Corp | Unidirectional magnetic steel sheet for low noise transformer |
| JP4449454B2 (en) * | 2003-12-26 | 2010-04-14 | Ｊｆｅスチール株式会社 | Method for forming chromium-free insulating coating for grain-oriented electrical steel sheet |
| JP4264362B2 (en) * | 2004-01-15 | 2009-05-13 | 新日本製鐵株式会社 | Insulating coating agent for grain-oriented electrical steel sheet not containing chromium and grain-oriented electrical steel sheet having an insulating film not containing chromium |
| CN101223300B (en) | 2005-07-14 | 2010-12-08 | 新日本制铁株式会社 | Grain-oriented electromagnetic steel sheet having chromium-free insulating coating film and insulating coating agent therefor |
| JP4878788B2 (en) * | 2005-07-14 | 2012-02-15 | 新日本製鐵株式会社 | Insulating coating agent for electrical steel sheet containing no chromium |
| JP4983334B2 (en) * | 2007-03-28 | 2012-07-25 | Ｊｆｅスチール株式会社 | Insulating coating solution for grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet |
| JP5228364B2 (en) * | 2007-04-23 | 2013-07-03 | 新日鐵住金株式会社 | Oriented electrical steel sheet |
| JP5098466B2 (en) * | 2007-07-04 | 2012-12-12 | Ｊｆｅスチール株式会社 | Treatment liquid for chromeless tension coating, method of forming chromeless tension coating, and grain-oriented electrical steel sheet with chromeless tension coating |
| JP5830833B2 (en) * | 2010-07-22 | 2015-12-09 | Ｊｆｅスチール株式会社 | Electrical steel sheet with semi-organic insulation coating |
| CN104024443B (en) * | 2011-11-04 | 2016-01-20 | 塔塔钢铁英国有限公司 | Coated grain-oriented steel |
| DE102013208618A1 (en) * | 2013-05-10 | 2014-11-13 | Henkel Ag & Co. Kgaa | Chrome-free coating for electrical insulation of grain-oriented electrical steel |
| ES2693788T3 (en) * | 2014-01-30 | 2018-12-13 | Thyssenkrupp Electrical Steel Gmbh | Flat product of oriented grain electric steel comprising an insulating coating |
| KR101867257B1 (en) | 2014-04-24 | 2018-06-12 | 제이에프이 스틸 가부시키가이샤 | Treatment solution for chromium-free insulating coating for grain-oriented electrical steel sheet and grain-oriented electrical steel sheet coated with chromium-free insulating coating |
| KR101596446B1 (en) | 2014-08-07 | 2016-03-07 | 주식회사 포스코 | Pre-coating composition for forsterite film-eliminated grain oriented electrical steels, grain oriented electrical steels manufactured by using the same, and method for manufacturing the same grain oriented electrical steels |
| WO2016104404A1 (en) * | 2014-12-26 | 2016-06-30 | 新日鐵住金株式会社 | Electromagnetic steel sheet |
| KR20170073311A (en) * | 2015-12-18 | 2017-06-28 | 주식회사 포스코 | Insulation coating composite for oriented electrical steel steet, method for forming insulation coating film on oriented electrical steel steet, insulation coating film formed oriented electrical steel steet |
| KR102543352B1 (en) | 2017-11-13 | 2023-06-16 | 닛폰세이테츠 가부시키가이샤 | Coating liquid for forming insulating coating for grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet |
| EP3778987A4 (en) | 2018-03-28 | 2021-12-08 | Nippon Steel Corporation | COATING LIQUID FOR FORMING AN INSULATING COATING FILM FOR ORIENTED GRAIN ELECTROMAGNETIC STEEL SHEET, PROCESS FOR THE PRODUCTION OF ORIENTED GRAIN ELECTROMAGNETIC STEEL SHEET, AND ORIENTED GRAIN ELECTROMAGNETIC STEEL SHEET |
| JP6652229B1 (en) | 2018-09-28 | 2020-02-19 | Ｊｆｅスチール株式会社 | Treatment agent for forming chromium-free insulating film, grain-oriented electrical steel sheet with insulating film, and method of manufacturing the same |
| KR102599445B1 (en) | 2018-10-25 | 2023-11-08 | 닛폰세이테츠 가부시키가이샤 | Coating liquid for forming an insulating film for grain-oriented electrical steel sheets, grain-oriented electrical steel sheets, and method for manufacturing grain-oriented electrical steel sheets |
| JP7131693B2 (en) | 2020-02-28 | 2022-09-06 | Ｊｆｅスチール株式会社 | Grain-oriented electrical steel sheet with insulation coating and its manufacturing method |
| KR20250076582A (en) | 2022-11-02 | 2025-05-29 | 닛폰세이테츠 가부시키가이샤 | Coating solution, method for producing coating solution and method for producing oriented electrical steel sheet |
| EP4692418A1 (en) | 2023-04-05 | 2026-02-11 | Nippon Steel Corporation | Insulating film processing liquid for grain-oriented electrical steel sheets, method for manufacturing same, and grain-oriented electrical steel sheet manufacturing method |
-
1978
- 1978-04-28 JP JP5103678A patent/JPS54143737A/en active Granted
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006137970A (en) * | 2004-11-10 | 2006-06-01 | Jfe Steel Kk | Directional electrical steel sheet with chromeless coating and method for producing the same |
| JP2006137971A (en) * | 2004-11-10 | 2006-06-01 | Jfe Steel Kk | Directional electrical steel sheet with chromeless coating and method for producing the same |
| JP2006137972A (en) * | 2004-11-10 | 2006-06-01 | Jfe Steel Kk | Directional electrical steel sheet with chromeless coating and method for producing the same |
| WO2007136115A1 (en) | 2006-05-19 | 2007-11-29 | Nippon Steel Corporation | Directional electromagnetic steel sheet having high tension insulating coating film and method for processing the insulating coating film |
| WO2009020134A1 (en) | 2007-08-09 | 2009-02-12 | Jfe Steel Corporation | Insulating coating treatment liquid for grain oriented electromagnetic steel sheet and process for manufacturing grain oriented electromagnetic steel sheet with insulating coating |
| US9011585B2 (en) | 2007-08-09 | 2015-04-21 | Jfe Steel Corporation | Treatment solution for insulation coating for grain-oriented electrical steel sheets |
| US8771795B2 (en) | 2007-08-09 | 2014-07-08 | Jfe Steel Corporation | Treatment solution for insulation coating for grain-oriented electrical steel sheets and method for producing grain-oriented electrical steel sheet having insulation coating |
| US8535455B2 (en) | 2007-08-23 | 2013-09-17 | Jfe Steel Corporation | Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating |
| WO2009025389A1 (en) | 2007-08-23 | 2009-02-26 | Jfe Steel Corporation | Insulating film treating liquid for grain oriented electromagnetic steel plate, and process for producing grain oriented electromagnetic steel plate with insulating film |
| WO2009028726A1 (en) | 2007-08-30 | 2009-03-05 | Jfe Steel Corporation | Solution for treatment of insulating coating film for oriented electromagnetic steel sheet, and method for production of oriented electromagnetic steel sheet having insulating coating film thereon |
| US8409370B2 (en) | 2007-08-30 | 2013-04-02 | Jfe Steel Corporation | Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating |
| JP2011246783A (en) * | 2010-05-28 | 2011-12-08 | Jfe Steel Corp | Electromagnetic steel sheet with inorganic insulating film |
| WO2012017695A1 (en) | 2010-08-06 | 2012-02-09 | Ｊｆｅスチール株式会社 | Grain-oriented magnetic steel sheet |
| JP2014095129A (en) * | 2012-11-09 | 2014-05-22 | Jfe Steel Corp | Grain oriented silicon steel sheet and method for producing the same |
| US10435791B2 (en) | 2014-01-31 | 2019-10-08 | Jfe Steel Corporation | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating |
| US10087529B2 (en) | 2014-01-31 | 2018-10-02 | Jfe Steel Corporation | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating |
| US10458021B2 (en) | 2014-01-31 | 2019-10-29 | Jfe Steel Corporation | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating |
| US11072861B2 (en) | 2015-09-29 | 2021-07-27 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for producing grain-oriented electrical steel sheet |
| WO2018051902A1 (en) | 2016-09-13 | 2018-03-22 | Ｊｆｅスチール株式会社 | Grain-oriented electrical steel sheet with chrome-free insulation/tension coating, and production method thereof |
| US11535943B2 (en) | 2016-10-31 | 2022-12-27 | Nippon Steel Corporation | Grain-oriented electrical steel sheet |
| WO2020138069A1 (en) | 2018-12-28 | 2020-07-02 | 日本製鉄株式会社 | Grain-oriented electrical steel sheet and method for manufacturing same |
| US12031191B2 (en) | 2018-12-28 | 2024-07-09 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for manufacturing same |
| WO2024210205A1 (en) | 2023-04-05 | 2024-10-10 | 日本製鉄株式会社 | Grain-oriented electrical steel sheet and method for forming insulating coating film |
| EP4692420A1 (en) | 2023-04-05 | 2026-02-11 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for forming insulating coating film |
| EP4692419A1 (en) | 2023-04-05 | 2026-02-11 | Nippon Steel Corporation | Grain-oriented electrical steel sheet and method for forming insulating coating film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54143737A (en) | 1979-11-09 |