WO2010016658A3 - 방향성 전기강판용 비크롬계 코팅제와 그 제조방법 및 이를 이용한 전기강판과 그 제조방법 - Google Patents
방향성 전기강판용 비크롬계 코팅제와 그 제조방법 및 이를 이용한 전기강판과 그 제조방법 Download PDFInfo
- Publication number
- WO2010016658A3 WO2010016658A3 PCT/KR2009/003114 KR2009003114W WO2010016658A3 WO 2010016658 A3 WO2010016658 A3 WO 2010016658A3 KR 2009003114 W KR2009003114 W KR 2009003114W WO 2010016658 A3 WO2010016658 A3 WO 2010016658A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steel sheet
- coating agent
- electrical steel
- grain
- oriented electrical
- Prior art date
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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011521992A JP5236077B2 (ja) | 2008-08-08 | 2009-06-10 | 方向性電気鋼板用非クロム系コーティング剤およびこれを用いた電気鋼板とその製造方法 |
CN2009801310549A CN102119239B (zh) | 2008-08-08 | 2009-06-10 | 用于取向电工钢板的无铬涂布剂、其制备方法、使用该涂布剂的电工钢板及该钢板的制备方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2008-0078147 | 2008-08-08 | ||
KR1020080078147A KR100966819B1 (ko) | 2008-08-08 | 2008-08-08 | 방향성 전기강판용 비크롬계 코팅제와 그 제조방법 및 이를이용한 전기강판과 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010016658A2 WO2010016658A2 (ko) | 2010-02-11 |
WO2010016658A3 true WO2010016658A3 (ko) | 2010-04-01 |
Family
ID=41664048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/003114 WO2010016658A2 (ko) | 2008-08-08 | 2009-06-10 | 방향성 전기강판용 비크롬계 코팅제와 그 제조방법 및 이를 이용한 전기강판과 그 제조방법 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5236077B2 (ko) |
KR (1) | KR100966819B1 (ko) |
CN (1) | CN102119239B (ko) |
WO (1) | WO2010016658A2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101228710B1 (ko) * | 2010-12-27 | 2013-02-01 | 주식회사 포스코 | 방향성 전기강판의 절연피막 조성물, 이를 이용한 방향성 전기강판의 절연피막 형성방법 및 이로부터 제조된 방향성 전기강판 |
KR101253857B1 (ko) * | 2010-12-27 | 2013-04-12 | 주식회사 포스코 | 방향성 전기강판의 절연 코팅 방법 |
KR101283702B1 (ko) * | 2011-11-21 | 2013-07-05 | 주식회사 포스코 | 건조속도 및 절연성이 우수한 비크롬계 방향성 전기강판용 장력코팅제 조성물 및 이를 이용한 절연피막 형성방법, 이 방법에 의해 형성된 절연피막을 갖는 방향성 전기강판 |
KR101308731B1 (ko) * | 2011-11-21 | 2013-09-13 | 주식회사 포스코 | 장력부여가 우수하며 타발성 및 가공성이 우수한 비크롬계 방향성 전기강판용 장력코팅제 조성물 및 이를 이용한 절연피막 형성방법, 그 방법에 의해 형성된 절연피막을 갖는 방향성 전기강판 |
KR101324260B1 (ko) * | 2011-12-28 | 2013-11-01 | 주식회사 포스코 | 무방향성 전기강판의 절연 피막 조성물, 그 제조방법 및 절연 피막조성물이 적용된 무방향성 전기강판 |
KR101439503B1 (ko) * | 2012-11-12 | 2014-11-03 | 주식회사 포스코 | 전기강판의 절연피막 조성물, 이를 이용한 절연피막 형성방법 및 이에 의해 제조되는 방향성 전기강판 |
KR101448596B1 (ko) * | 2012-12-27 | 2014-10-08 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
DE102013208618A1 (de) * | 2013-05-10 | 2014-11-13 | Henkel Ag & Co. Kgaa | Chromfreie Beschichtung zur elektrischen Isolierung von kornorientiertem Elektroband |
ES2693788T3 (es) * | 2014-01-30 | 2018-12-13 | Thyssenkrupp Electrical Steel Gmbh | Producto plano de acero eléctrico de grano orientado que comprende un revestimiento aislante |
KR101596446B1 (ko) | 2014-08-07 | 2016-03-07 | 주식회사 포스코 | 포스테라이트 피막이 제거된 방향성 전기강판용 예비 코팅제 조성물, 이를 이용하여 제조된 방향성 전기강판 및 상기 방향성 전기강판의 제조방법 |
KR101796234B1 (ko) | 2015-12-22 | 2017-11-09 | 주식회사 포스코 | 방향성 전기강판용 절연피막 조성물, 이를 이용한 방향성 전기강판의 절연피막 형성방법, 및 방향성 전기강판 |
JP6642782B1 (ja) * | 2018-08-17 | 2020-02-12 | Jfeスチール株式会社 | 絶縁被膜形成用処理液の製造方法および絶縁被膜付き鋼板の製造方法ならびに絶縁被膜形成用処理液の製造装置 |
CN109852109A (zh) * | 2018-12-29 | 2019-06-07 | 南京宝淳新材料科技有限公司 | 一种钢板用不含六价铬的环保型涂料及其制备方法 |
KR102597512B1 (ko) * | 2020-12-22 | 2023-11-01 | 주식회사 포스코 | 방향성 전기강판 및 그의 제조방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08239771A (ja) * | 1995-03-02 | 1996-09-17 | Nippon Steel Corp | 高張力絶縁被膜を有する方向性電磁鋼板とその絶縁被膜形成方法 |
KR100572486B1 (ko) * | 2003-11-29 | 2006-04-19 | 테크앤라이프 주식회사 | 3가 크롬도금액 조성물과 그 제조방법 |
KR20060074664A (ko) * | 2004-12-28 | 2006-07-03 | 주식회사 포스코 | 피막 밀착성이 우수하고 장력부여능이 뛰어난 방향성전기강판의 절연피막 조성물 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3935664B2 (ja) * | 2000-08-01 | 2007-06-27 | 住友金属工業株式会社 | 電磁鋼板の絶縁皮膜形成用処理液と処理方法 |
JP4264362B2 (ja) * | 2004-01-15 | 2009-05-13 | 新日本製鐵株式会社 | クロムを含まない方向性電磁鋼板用絶縁皮膜剤及びクロムを含まない絶縁皮膜を有する方向性電磁鋼板 |
JP4878788B2 (ja) * | 2005-07-14 | 2012-02-15 | 新日本製鐵株式会社 | クロムを含有しない電磁鋼板用絶縁被膜剤 |
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 |
KR100817157B1 (ko) | 2006-12-27 | 2008-03-27 | 주식회사 포스코 | 용액 안정성이 우수한 무방향성 전기강판용 Cr-free코팅제 제조방법 |
-
2008
- 2008-08-08 KR KR1020080078147A patent/KR100966819B1/ko active IP Right Grant
-
2009
- 2009-06-10 WO PCT/KR2009/003114 patent/WO2010016658A2/ko active Application Filing
- 2009-06-10 CN CN2009801310549A patent/CN102119239B/zh not_active Expired - Fee Related
- 2009-06-10 JP JP2011521992A patent/JP5236077B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08239771A (ja) * | 1995-03-02 | 1996-09-17 | Nippon Steel Corp | 高張力絶縁被膜を有する方向性電磁鋼板とその絶縁被膜形成方法 |
KR100572486B1 (ko) * | 2003-11-29 | 2006-04-19 | 테크앤라이프 주식회사 | 3가 크롬도금액 조성물과 그 제조방법 |
KR20060074664A (ko) * | 2004-12-28 | 2006-07-03 | 주식회사 포스코 | 피막 밀착성이 우수하고 장력부여능이 뛰어난 방향성전기강판의 절연피막 조성물 |
Also Published As
Publication number | Publication date |
---|---|
CN102119239B (zh) | 2013-03-27 |
WO2010016658A2 (ko) | 2010-02-11 |
JP5236077B2 (ja) | 2013-07-17 |
KR100966819B1 (ko) | 2010-06-29 |
KR20100019226A (ko) | 2010-02-18 |
CN102119239A (zh) | 2011-07-06 |
JP2011530012A (ja) | 2011-12-15 |
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