RU2008130866A - Лист электротехнической стали с изоляционным покрытием и способ его производства - Google Patents
Лист электротехнической стали с изоляционным покрытием и способ его производства Download PDFInfo
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- C09D5/08—Anti-corrosive paints
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
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- 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
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- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- H01F1/16—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 in the form of sheets
- H01F1/18—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 in the form of sheets with insulating coating
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Abstract
1. Лист электротехнической стали с изоляционным покрытием, изготовленный путем нанесения покровной жидкости на поверхность листа электротехнической стали с последующим прокаливанием, при этом покровная жидкость содержит 100 вес частей полисилоксанового полимера, приготовленного сополимеризацией полисилоксана с одной или более смол, выбранных из группы, состоящей из акриловой смолы, стирольной смолы, винилацетатной смолы, полиэфирной смолы, уретановой смолы, полиэтиленовой смолы, полипропиленовой смолы, полиамидной смолы, поликарбонатной смолы, фенольной смолы, алкидной смолы и эпоксидной смолы, в качестве органической смолы, и от 1 до 50 вес.ч. суммарно одного или более соединений, выбранных из группы, состоящей из меламина, изоцианата, силанового агента сочетания и оксазолина, в качестве сшивающего агента. ! 2. Лист электротехнической стали с изоляционным покрытием по п.1, где изоляционное покрытие содержит одно или более соединений, выбранных из группы, состоящей из кремнезема, силиката, оксида алюминия, оксида титана, оксида олова, оксида церия, оксида сурьмы, оксида вольфрама и оксида молибдена, в качестве неорганического соединения в количестве 75 мас.% или меньше от суммарного содержания твердого материала в покрытии. ! 3. Лист электротехнической стали с изоляционным покрытием по п.1 или 2, у которого смесевая доля полисилоксана, в пересчете на SiО2, по отношению к суммарному содержанию твердого материала в изоляционном покрытии составляет от 10 мас.% или более до 90 мас.% или менее. ! 4. Способ производства листа электротехнической стали с изоляционным покрытием, включающий стадии: нанесения покровной жидкости н�
Claims (4)
1. Лист электротехнической стали с изоляционным покрытием, изготовленный путем нанесения покровной жидкости на поверхность листа электротехнической стали с последующим прокаливанием, при этом покровная жидкость содержит 100 вес частей полисилоксанового полимера, приготовленного сополимеризацией полисилоксана с одной или более смол, выбранных из группы, состоящей из акриловой смолы, стирольной смолы, винилацетатной смолы, полиэфирной смолы, уретановой смолы, полиэтиленовой смолы, полипропиленовой смолы, полиамидной смолы, поликарбонатной смолы, фенольной смолы, алкидной смолы и эпоксидной смолы, в качестве органической смолы, и от 1 до 50 вес.ч. суммарно одного или более соединений, выбранных из группы, состоящей из меламина, изоцианата, силанового агента сочетания и оксазолина, в качестве сшивающего агента.
2. Лист электротехнической стали с изоляционным покрытием по п.1, где изоляционное покрытие содержит одно или более соединений, выбранных из группы, состоящей из кремнезема, силиката, оксида алюминия, оксида титана, оксида олова, оксида церия, оксида сурьмы, оксида вольфрама и оксида молибдена, в качестве неорганического соединения в количестве 75 мас.% или меньше от суммарного содержания твердого материала в покрытии.
3. Лист электротехнической стали с изоляционным покрытием по п.1 или 2, у которого смесевая доля полисилоксана, в пересчете на SiО2, по отношению к суммарному содержанию твердого материала в изоляционном покрытии составляет от 10 мас.% или более до 90 мас.% или менее.
4. Способ производства листа электротехнической стали с изоляционным покрытием, включающий стадии: нанесения покровной жидкости на поверхность листа электротехнической стали, при этом покровная жидкость содержит 100 вес.ч. полисилоксанового полимера, приготовленного сополимеризацией полисилоксана с одной или более смол, выбранных из группы, состоящей из акриловой смолы, стирольной смолы, винилацетатной смолы, полиэфирной смолы, полиамидной смолы, поликарбонатной смолы, фенольной смолы, алкидной смолы и эпоксидной смолы, в качестве органической смолы, и от 1 до 50 вес.ч. одного или более соединений, выбранных из группы, состоящей из меламина, изоцианата, силанового агента сочетания и оксазолина, в качестве сшивающего агента; и прокаливание листа электротехнической стали с покровной жидкостью, нанесенной на лист электротехнической стали.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2005-377067 | 2005-12-28 | ||
JP2005377067 | 2005-12-28 | ||
JP2006-345946 | 2006-12-22 | ||
JP2006345946A JP5098327B2 (ja) | 2005-12-28 | 2006-12-22 | 絶縁被膜を有する電磁鋼板 |
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RU2008130866A true RU2008130866A (ru) | 2010-02-10 |
RU2395623C2 RU2395623C2 (ru) | 2010-07-27 |
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RU2008130866A RU2395623C2 (ru) | 2005-12-28 | 2006-12-26 | Лист электротехнической стали с изоляционным покрытием, содержащим полисилоксановый полимер, и способ получения изоляционного покрытия на нем |
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US (1) | US20100233484A1 (ru) |
EP (1) | EP1967612A4 (ru) |
JP (1) | JP5098327B2 (ru) |
KR (1) | KR101006033B1 (ru) |
BR (1) | BRPI0620852B1 (ru) |
CA (1) | CA2633360C (ru) |
RU (1) | RU2395623C2 (ru) |
TW (1) | TWI306900B (ru) |
WO (1) | WO2007074928A1 (ru) |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP2152792A1 (en) * | 2007-06-12 | 2010-02-17 | E. I. Du Pont de Nemours and Company | Insulation coating composition for electrical steel |
JP4905382B2 (ja) * | 2008-02-18 | 2012-03-28 | Jfeスチール株式会社 | 絶縁被膜を有する電磁鋼板 |
JP5504773B2 (ja) * | 2009-09-09 | 2014-05-28 | Jfeスチール株式会社 | 耐食性に優れた表面処理鋼材 |
JP5589639B2 (ja) | 2010-07-22 | 2014-09-17 | Jfeスチール株式会社 | 半有機絶縁被膜付き電磁鋼板 |
WO2013126185A1 (en) * | 2012-02-21 | 2013-08-29 | U.S. Coatings Ip Co. Llc | Low foaming waterborne coating composition and use thereof |
JP6010392B2 (ja) * | 2012-02-29 | 2016-10-19 | Jfeスチール株式会社 | 絶縁被膜付き電磁鋼板およびその製造方法、ならびに絶縁被膜形成用被覆剤 |
CN105556000B (zh) | 2013-08-28 | 2018-05-25 | 杰富意钢铁株式会社 | 具有绝缘覆膜的电磁钢板及其制造方法、以及绝缘覆膜形成用被覆剂 |
CN103721916B (zh) * | 2013-12-11 | 2015-02-11 | 甘肃大禹节水集团股份有限公司 | 一种交联聚乙烯涂层修饰的聚氯乙烯管材的生产方法 |
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US7173509B2 (en) * | 2001-10-05 | 2007-02-06 | Nippon Steel Corporation | Core having superior end face insulation and method of treating core end faces to give insulation coating |
KR100883293B1 (ko) * | 2002-12-16 | 2009-02-11 | 우베 고산 가부시키가이샤 | 전자 장치 패키징 및 경화성 수지 조성물 |
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- 2006-12-26 EP EP06843714A patent/EP1967612A4/en not_active Withdrawn
- 2006-12-26 CA CA2633360A patent/CA2633360C/en active Active
- 2006-12-26 US US12/159,276 patent/US20100233484A1/en not_active Abandoned
- 2006-12-26 KR KR1020087015666A patent/KR101006033B1/ko active IP Right Grant
- 2006-12-26 BR BRPI0620852-5A patent/BRPI0620852B1/pt not_active IP Right Cessation
- 2006-12-26 WO PCT/JP2006/326341 patent/WO2007074928A1/ja active Application Filing
- 2006-12-26 RU RU2008130866A patent/RU2395623C2/ru not_active IP Right Cessation
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BRPI0620852B1 (pt) | 2019-07-02 |
TWI306900B (en) | 2009-03-01 |
US20100233484A1 (en) | 2010-09-16 |
TW200732480A (en) | 2007-09-01 |
CA2633360A1 (en) | 2007-07-05 |
KR101006033B1 (ko) | 2011-01-06 |
BRPI0620852A2 (pt) | 2011-11-22 |
CA2633360C (en) | 2014-04-15 |
KR20080080590A (ko) | 2008-09-04 |
JP5098327B2 (ja) | 2012-12-12 |
EP1967612A4 (en) | 2010-03-31 |
JP2007197824A (ja) | 2007-08-09 |
WO2007074928A1 (ja) | 2007-07-05 |
EP1967612A1 (en) | 2008-09-10 |
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