公开(公告)号：US20130115444A1

公开(公告)日：2013-05-09

申请号：US13810798

申请日：2011-07-21

申请人： Kazumichi Sashi ,  Hiroyuki Ogata ,  Chiyoko Tada ,  Nobuko Nakagawa ,  Nobue Fujibayashi ,  Tomofumi Shigekuni ,  Kenichi Sasaki

发明人： Kazumichi Sashi ,  Hiroyuki Ogata ,  Chiyoko Tada ,  Nobuko Nakagawa ,  Nobue Fujibayashi ,  Tomofumi Shigekuni ,  Kenichi Sasaki

IPC分类号： C09D163/00

CPC分类号： C09D163/00 ,  C09D5/084 ,  C09D7/67 ,  C09D7/68 ,  C09D7/70 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C23C22/74 ,  C23C2222/20 ,  H01F1/18 ,  Y10T428/259

摘要： A semi-organic insulation coating includes an inorganic component and an organic resin, a Zr compound and an Si compound contains a plate-like silica as an inorganic component and are included in a ratio in a dry coating of 20 to 70 mass % of Zr compound (converted to ZrO2) and 10 to 50 mass % of Si compound containing plate-like silica (converted to SiO2), and the remainder is substantially an organic resin, whereby a magnetic steel sheet with a semi-organic insulation coating has no deterioration of corrosion resistance and water resistance without containing a chromium compound and being excellent in powdering resistance, scratch resistance, sticking resistance, TIG weldability, punchability and coating appearance.

摘要翻译： 半有机绝缘涂层包括无机组分和有机树脂，Zr化合物和Si化合物包含作为无机组分的板状二氧化硅，并且在干涂层中以20至70质量％的Zr的比例包含 化合物（转化为ZrO 2）和10〜50质量％的含有硅烷化的硅化合物（转化为SiO 2），其余部分为有机树脂，具有半有机绝缘涂层的电磁钢板不变质 的耐腐蚀性和耐水性，不含铬化合物，耐粉化性，耐刮擦性，耐粘附性，TIG焊接性，冲压性和涂布外观优异。

公开(公告)号：US20100221600A1

公开(公告)日：2010-09-02

申请号：US12086988

申请日：2007-01-05

申请人： Eiko Yasuhara ,  Nobuko Nakagawa ,  Reiko Sugihara ,  Tadashi Inoue

发明人： Eiko Yasuhara ,  Nobuko Nakagawa ,  Reiko Sugihara ,  Tadashi Inoue

IPC分类号： H01M2/02 ,  C21D8/02 ,  C22C38/00

CPC分类号： C21D9/46 ,  C21D8/0205 ,  C21D2211/005 ,  C22C38/004 ,  C22C38/04 ,  C22C38/18 ,  C22C38/38 ,  C23C2/02 ,  H01M2/0257 ,  H01M2/0285 ,  Y10T29/49108

摘要： A cold-rolled steel sheet having superior non-ageing properties and low planar anisotropy can be produced at low cost without decreased productivity. This cold-rolled steel sheet contains, by mass, 0.010% to 0.040% carbon, 0.02% or less silicon, 1.0% to 2.5% manganese, 0.02% or less phosphorus, 0.015% or less sulfur, 0.004% or less nitrogen, and 0.020% to 0.070% aluminum, the balance being iron and incidental impurities. The steel sheet has a microstructure including a ferrite phase and a second phase. The volume percentage of the second phase is 0.2% to less than 10%. The steel sheet has an AI of 50 MPa or less, −0.20≦Δr≦0.20, and a thickness of 0.5 mm or less.

摘要翻译： 可以低成本地制造具有优异的非时效性和低平面各向异性的冷轧钢板，而不降低生产率。 该冷轧钢板以质量计含有0.010〜0.040％的碳，0.02％以下的硅，1.0〜2.5％的锰，0.02％以下的磷，0.015％以下的硫，0.004％以下的氮，以及 0.020％至0.070％的铝，余量为铁和杂质。 钢板具有包括铁素体相和第二相的微结构。 第二相的体积百分比为0.2％至小于10％。 钢板的AI为50MPa以下，-0.20＆lt; lE;＆Dgr; r＆nlE; 0.20，厚度为0.5mm以下。

公开(公告)号：US09534136B2

公开(公告)日：2017-01-03

申请号：US13810798

申请日：2011-07-21

申请人： Kazumichi Sashi ,  Hiroyuki Ogata ,  Chiyoko Tada ,  Nobuko Nakagawa ,  Nobue Fujibayashi ,  Tomofumi Shigekuni ,  Kenichi Sasaki

发明人： Kazumichi Sashi ,  Hiroyuki Ogata ,  Chiyoko Tada ,  Nobuko Nakagawa ,  Nobue Fujibayashi ,  Tomofumi Shigekuni ,  Kenichi Sasaki

IPC分类号： C09D163/00 ,  C09D5/08 ,  C09D7/12 ,  C22C38/00 ,  C23C22/74 ,  H01F1/18 ,  C22C38/02 ,  C22C38/04

CPC分类号： C09D163/00 ,  C09D5/084 ,  C09D7/67 ,  C09D7/68 ,  C09D7/70 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C23C22/74 ,  C23C2222/20 ,  H01F1/18 ,  Y10T428/259

摘要： A semi-organic insulation coating includes an inorganic component and an organic resin, a Zr compound and an Si compound contains a plate-like silica as an inorganic component and are included in a ratio in a dry coating of 20 to 70 mass % of Zr compound (converted to ZrO2) and 10 to 50 mass % of Si compound containing plate-like silica (converted to SiO2), and the remainder is substantially an organic resin, whereby a magnetic steel sheet with a semi-organic insulation coating has no deterioration of corrosion resistance and water resistance without containing a chromium compound and being excellent in powdering resistance, scratch resistance, sticking resistance, TIG weldability, punchability and coating appearance.

摘要翻译： 半有机绝缘涂层包括无机组分和有机树脂，Zr化合物和Si化合物包含作为无机组分的板状二氧化硅，并且在干涂层中以20至70质量％的Zr的比例包含 化合物（转化为ZrO 2）和10〜50质量％的含有硅烷化的硅化合物（转化为SiO 2），其余部分为有机树脂，具有半有机绝缘涂层的电磁钢板不变质 的耐腐蚀性和耐水性，不含铬化合物，耐粉化性，耐刮擦性，耐粘附性，TIG焊接性，冲压性和涂布外观优异。

公开(公告)号：US20120301744A1

公开(公告)日：2012-11-29

申请号：US13505354

申请日：2010-11-05

申请人： Kazumichi Sashi ,  Hiroyuki Ogata ,  Chiyoko Tada ,  Nobuko Nakagawa ,  Nobue Fujibayashi ,  Tomofumi Shigekuni ,  Kenichi Sasaki

发明人： Kazumichi Sashi ,  Hiroyuki Ogata ,  Chiyoko Tada ,  Nobuko Nakagawa ,  Nobue Fujibayashi ,  Tomofumi Shigekuni ,  Kenichi Sasaki

IPC分类号： B32B15/08

CPC分类号： C23C22/74 ,  C08K3/22 ,  C08K3/36 ,  C08K3/38 ,  C09D7/62 ,  C21D8/12 ,  C21D8/1283 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C23C30/00 ,  C23C2222/20 ,  H01F1/18 ,  Y10T428/12569

摘要： An electrical steel sheet is provided with an insulating coating which has inorganic with some organic materials, the insulating coating including inorganic components and an organic resin, the insulating coating contains, as the inorganic components, a Zr compound, a B compound, and a Si compound, specifically, when expressed as percentages in the dry coating, 20% to 70% by mass of the Zr compound (in terms of ZrO2), 0.1% to 5% by mass of the B compound (in terms of B2O3), and 10% to 50% by mass of the Si compound (in terms of SiO2), and the balance containing the organic resin.

摘要翻译： 电气钢板设有绝缘涂层，其具有无机的一些有机材料，绝缘涂层包括无机组分和有机树脂，该绝缘涂层含有Zr化合物，B化合物和Si 化合物，具体地，当以干涂层中的百分比表示时，Zr化合物的20质量％〜70质量％（以ZrO 2计），0.1％〜5质量％的B化合物（以B 2 O 3计），和 10质量％〜50质量％的Si化合物（以SiO 2计），余量为有机树脂。