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1. 发明授权

US06758915B2 Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same 失效
标题翻译：表现出极小瓦特损耗的晶粒取向电磁钢板及其制造方法
公开(公告)号：US06758915B2
公开(公告)日：2004-07-06
申请号：US10297423
申请日：2002-12-05
申请人： Minoru Takashima , Mineo Muraki , Hiroi Yamaguchi , Mitsumasa Kurosawa , Michiro Komatsubara
发明人： Minoru Takashima , Mineo Muraki , Hiroi Yamaguchi , Mitsumasa Kurosawa , Michiro Komatsubara
IPC分类号： H01F104
CPC分类号： C23C14/228 , C21D8/1288 , C22C38/06 , C23C14/08
摘要： The invention is a grain-oriented magnetic steel sheet having extremely low iron loss, suitable for use as an iron core material for transformers and power generators, and a method for producing the same. The method includes forming a coating layer on a surface of a steel sheet having a thickness of 0.27 mm or less by vapor deposition in a low oxidizing atmosphere with an oxygen partial pressure (Po2) of less than 0.1 atm and a total pressure of 0.1 atm or more. The steel sheet has extremely low iron loss with a thickness of 0.27 mm or less and includes a coating layer formed by vapor deposition on a matrix surface.
摘要翻译：本发明是适用于变压器和发电机的铁芯材料的铁损极低的晶粒取向电磁钢板及其制造方法。该方法包括在氧分压低于0.1atm，总压力0.1atm的低氧化气氛中通过气相沉积在厚度为0.27mm或更小的钢板的表面上形成涂层或者更多。钢板的铁损非常低，厚度为0.27mm以下，并且包括通过气相沉积在基体表面上形成的涂层。

2. 发明授权

US6136456A Grain oriented electrical steel sheet and method 有权
标题翻译：晶粒取向电工钢板及方法
公开(公告)号：US6136456A
公开(公告)日：2000-10-24
申请号：US177476
申请日：1998-10-23
申请人： Michiro Komatsubara , Hiroi Yamaguchi , Minoru Takashima , Mineo Muraki
发明人： Michiro Komatsubara , Hiroi Yamaguchi , Minoru Takashima , Mineo Muraki
IPC分类号： C23C22/00 , C21D8/12 , C21D9/46 , H01F1/147 , H01F1/16 , B32B15/00 , C25D7/00 , H01F1/04
CPC分类号： C23C28/321 , C21D8/1277 , C21D8/1288 , C23C28/322 , C23C28/345 , C23C28/3455 , H01F1/14783 , Y10T428/12465 , Y10T428/12472 , Y10T428/12611 , Y10T428/12722 , Y10T428/12799 , Y10T428/12854 , Y10T428/12937 , Y10T428/12972 , Y10T428/12993
摘要： Grain oriented electrical steel sheet with a very low iron loss and a method for producing the same, wherein the surface of the iron substrate of the grain oriented electrical steel sheet is subjected to an enhancement treatment of crystal grain orientation or surface smoothing to a mean roughness of about 0.20 .mu.m or less, electroplating a chromium plating layer on the substrate with heterogeneous growth, and applying a tension coating film to the plating layer.
摘要翻译：具有非常低的铁损的晶粒取向电工钢板及其制造方法，其中使晶粒取向电工钢板的铁基材的表面进行晶粒取向或表面平滑化的增强处理至平均粗糙度约0.20μm以下，在基板上镀上不均匀生长的镀铬层，向镀层施加张力涂膜。

3. 发明授权

US5885371A Method of producing grain-oriented magnetic steel sheet 失效
标题翻译：生产晶粒取向电磁钢板的方法
公开(公告)号：US5885371A
公开(公告)日：1999-03-23
申请号：US947641
申请日：1997-10-09
申请人： Michiro Komatsubara , Toshito Takamiya , Kunihiro Senda , Mineo Muraki , Chizuko Goto , Mitsumasa Kurosawa , Kazuaki Tamura
发明人： Michiro Komatsubara , Toshito Takamiya , Kunihiro Senda , Mineo Muraki , Chizuko Goto , Mitsumasa Kurosawa , Kazuaki Tamura
IPC分类号： C21D8/12 , H01F1/18
CPC分类号： C21D8/1222 , C21D8/1233 , C21D8/1261
摘要： A method of producing a grain-oriented magnetic steel sheet exhibiting a very low core loss and high magnetic flux density uses a slab of silicon steel containing Al, B, N, and S and/or Se. The method employs hot rolling conducted such that the rolling reduction falls within the range of from about 85 to 99%, and the hot-rolling finish temperature falls within the range of from 950.degree. to 1150.degree. C. and is based on the contents of Si, Al and B. The hot-rolled steel sheet is rapidly cooled at a cooling rate of about 20.degree. C./s and is coiled at a temperature of about 670.degree. C. or lower. Hot-rolled sheet annealing or intermediate annealing is executed by heating the hot-rolled steel sheet up to about 800.degree. C. at a heating rate of from 5.degree. to 25.degree. C./s and holding at a temperature of from about 800.degree. to 1125.degree. C. for a period not longer than about 150 seconds. Final cold rolling is executed at a rolling reduction of from 80 to 95%, followed by final finish annealing conducted with specific control of annealing atmosphere.
摘要翻译：表现出非常低的磁芯损耗和高磁通密度的晶粒取向电磁钢板的制造方法使用含有Al，B，N，S和/或Se的硅钢板。该方法采用热轧进行，使得轧制压下率在约85-99％的范围内，并且热轧最终温度在950℃至1150℃的范围内，并且基于 Si，Al和B.热轧钢板以约20℃/ s的冷却速度快速冷却，并在约670℃以下的温度下卷绕。热轧板退火或中间退火通过以5℃〜25℃的加热速度将热轧钢板加热至约800℃，并保持在约800℃的温度至1125℃，持续不超过约150秒的时间。以80〜95％的压下率进行最终冷轧，然后进行退火气氛的特定控制的最终成品退火。

4. 发明申请

US20110067786A1 TREATMENT SOLUTION FOR INSULATION COATING FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING 有权
标题翻译：用于颗粒电极钢板的绝缘涂层的处理方法和用于生产具有绝缘涂层的谷物电工钢板的方法
公开(公告)号：US20110067786A1
公开(公告)日：2011-03-24
申请号：US12673982
申请日：2008-08-20
申请人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
发明人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
IPC分类号： C21D8/02 , C21D1/26 , B05D3/02 , C09D1/00
CPC分类号： C23C22/188 , C21D6/00 , C21D8/1222 , C21D8/1233 , C21D8/1272 , C21D8/1283 , C21D8/1288 , C21D9/46 , C22C38/02 , C22C38/60 , C23C22/182 , C23C22/20 , C23C22/22 , C23C22/74 , H01F1/14791 , H01F1/18 , H01F27/23
摘要： A treatment solution for an insulation coating for a grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.5 to 10 mol in terms of SiO2 and at least one member selected from permanganates of Mg, Sr, Zn, Ba, and Ca in a proportion of 0.02 to 2.5 mol in terms of metal elements in the permanganates, relative to PO4:1 mol in the phosphates.
摘要翻译：用于晶粒取向电工钢板的绝缘涂层的处理溶液包括选自Mg，Ca，Ba，Sr，Zn，Al和Mn的磷酸盐中的至少一种，和比例为0.5-10mol的胶体二氧化硅相对于磷酸盐中的PO 4：1摩尔，SiO 2和至少一种选自Mg，Sr，Zn，Ba和Ca中的高锰酸盐的比例相对于高锰酸盐中的金属元素为0.02至2.5摩尔。

5. 发明申请

US20100206437A1 TREATMENT SOLUTION FOR INSULATION COATING FOR GRAIN ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR PRODUCING GRAIN ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING 有权
标题翻译：用于颗粒电极钢板的绝缘涂层的处理方法和用于生产具有绝缘涂层的谷物电工钢板的方法
公开(公告)号：US20100206437A1
公开(公告)日：2010-08-19
申请号：US12675158
申请日：2008-08-28
申请人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
发明人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
IPC分类号： C23C22/07
CPC分类号： C23C22/188 , C21D8/1283 , C23C22/12 , C23C22/18 , C23C22/20 , C23C22/22 , C23C22/74 , H01F1/18
摘要： A treatment solution for insulation coating for grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.2 to 10 mol in terms of SiO2 and a titanium chelate compound in a proportion of 0.01 to 4.0 mol in terms of Ti, relative to PO4: 1 mol in the phosphates.
摘要翻译：用于晶粒取向电工钢板的绝缘涂层的处理溶液包括从Mg，Ca，Ba，Sr，Zn，Al和Mn的磷酸盐中选出的至少一种，和以0.2至10摩尔的比例的胶体二氧化硅 SiO 2和相对于磷酸盐相对于PO 4：1摩尔的Ti为0.01〜4.0摩尔的钛螯合物。

6. 发明授权

US08409370B2 Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating 有权
标题翻译：晶粒取向电工钢板绝缘涂层处理液及具有绝缘涂层的晶粒取向电工钢板生产方法
公开(公告)号：US08409370B2
公开(公告)日：2013-04-02
申请号：US12675158
申请日：2008-08-28
申请人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
发明人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
IPC分类号： C23C22/07 , C23C22/00
CPC分类号： C23C22/188 , C21D8/1283 , C23C22/12 , C23C22/18 , C23C22/20 , C23C22/22 , C23C22/74 , H01F1/18
摘要： A treatment solution for insulation coating for grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.2 to 10 mol in terms of SiO2 and a titanium chelate compound in a proportion of 0.01 to 4.0 mol in terms of Ti, relative to PO4: 1 mol in the phosphates.
摘要翻译：用于晶粒取向电工钢板的绝缘涂层的处理液包括选自Mg，Ca，Ba，Sr，Zn，Al和Mn的磷酸盐中的至少一种，和以0.2至10摩尔的比例的胶体二氧化硅 SiO 2和相对于磷酸盐相对于PO 4：1摩尔的Ti为0.01〜4.0摩尔的钛螯合物。

7. 发明授权

US5855694A Method for producing grain-oriented silicon steel sheet 失效
标题翻译：生产晶粒取向硅钢板的方法
公开(公告)号：US5855694A
公开(公告)日：1999-01-05
申请号：US907306
申请日：1997-08-06
申请人： Tetsuo Toge , Atsuhito Honda , Mineo Muraki , Kenichi Sadahiro , Minoru Takashima
发明人： Tetsuo Toge , Atsuhito Honda , Mineo Muraki , Kenichi Sadahiro , Minoru Takashima
IPC分类号： C21D8/12 , H01F1/04
CPC分类号： C21D8/1261 , C21D8/1227 , C21D8/1233
摘要： Production of grain-oriented silicon steel sheet, in which the heating temperature of slabs is as low as that in common steels and good magnetic properties are maintained, without applying a nitriding process. The contents of Al, Se and S substantially satisfy formulae (1) and (2), and both or either of formulae (3) and (4):�Al (wt %)!+(5/9){�Se (wt %)!+2.47�S(wt %)!}.ltoreq.0.027 (1)�Se (wt %)!+2.47�S (wt %)!.ltoreq.0.025 (2)0.016.ltoreq.�Al (wt %)!+(5/9){�Se (wt %)!+2.47 �S (wt %)!}(3)0.010.ltoreq.�Al (wt %)! (4)Annealing of the hot rolling sheet is applied at a temperature of about 800.degree. C. or more, and about 1000.degree. C. or below; preferably, cold rolling is applied at about 100.degree. C. or more, using a tandem mill.
摘要翻译：在不进行氮化处理的情况下，生产其中板坯的加热温度与普通钢的加热温度一样低并且保持良好的磁性能的晶粒取向硅钢板。 Al，Se和S的含量基本上满足式（1）和（2），式（3）和（4）中的任一个：[Al（wt％）] +（5/9）{[Se 重量％）] + 2.47 [S（重量％）]}

8. 发明授权

US08771795B2 Treatment solution for insulation coating for grain-oriented electrical steel sheets and method for producing grain-oriented electrical steel sheet having insulation coating 有权
标题翻译：晶粒取向电工钢板绝缘涂层处理液及具有绝缘涂层的晶粒取向电工钢板的制造方法
公开(公告)号：US08771795B2
公开(公告)日：2014-07-08
申请号：US12671972
申请日：2008-07-30
申请人： Mineo Muraki , Minoru Takashima , Tomofumi Shigekuni
发明人： Mineo Muraki , Minoru Takashima , Tomofumi Shigekuni
IPC分类号： B05D3/02
CPC分类号： C23C22/40 , C21D1/70 , C21D8/1283 , C21D2201/05 , C22C38/60 , C23C22/68 , C23C22/74 , C23C26/00 , H01F1/18 , H01F41/005 , H01F41/024
摘要： A treatment solution for insulation coating for grain-oriented electrical steel sheets contains at least one selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn; colloidal silica in a proportion of 0.5 to 10 mol in terms of SiO2 and a water-soluble vanadium compound in a proportion of 0.1 to 2.0 mol in terms of V, relative to PO4:1 mol in the phosphates.
摘要翻译：用于方向性电磁钢板的绝缘涂层处理液含有选自Mg，Ca，Ba，Sr，Zn，Al和Mn的磷酸盐中的至少一种; 磷酸盐中相对于PO4：1摩尔，相对于SiO 2为0.5〜10摩尔的比例为0.5〜10摩尔的水溶性钒化合物，以V计为0.1〜2.0摩尔的水溶性钒化合物。

9. 发明授权

US08535455B2 Treatment solution for insulation coating for grain oriented electrical steel sheet and method for producing grain oriented electrical steel sheet having insulation coating 有权
标题翻译：晶粒取向电工钢板绝缘涂层处理液及具有绝缘涂层的晶粒取向电工钢板的制造方法
公开(公告)号：US08535455B2
公开(公告)日：2013-09-17
申请号：US12673982
申请日：2008-08-20
申请人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
发明人： Minoru Takashima , Mineo Muraki , Makoto Watanabe , Tomofumi Shigekuni
IPC分类号： C21D1/68
CPC分类号： C23C22/188 , C21D6/00 , C21D8/1222 , C21D8/1233 , C21D8/1272 , C21D8/1283 , C21D8/1288 , C21D9/46 , C22C38/02 , C22C38/60 , C23C22/182 , C23C22/20 , C23C22/22 , C23C22/74 , H01F1/14791 , H01F1/18 , H01F27/23
摘要： A treatment solution for an insulation coating for a grain oriented electrical steel sheet includes at least one member selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn, and colloidal silica in a proportion of 0.5 to 10 mol in terms of SiO2 and at least one member selected from permanganates of Mg, Sr, Zn, Ba, and Ca in a proportion of 0.02 to 2.5 mol in terms of metal elements in the permanganates, relative to PO4:1 mol in the phosphates.
摘要翻译：用于晶粒取向电工钢板的绝缘涂层的处理溶液包括选自Mg，Ca，Ba，Sr，Zn，Al和Mn的磷酸盐中的至少一种，和比例为0.5-10mol的胶体二氧化硅相对于磷酸盐中的PO 4：1摩尔，SiO 2和至少一种选自Mg，Sr，Zn，Ba和Ca中的高锰酸盐的比例相对于高锰酸盐中的金属元素为0.02至2.5摩尔。

10. 发明申请

US20110236581A1 TREATMENT SOLUTION FOR INSULATION COATING FOR GRAIN-ORIENTED ELECTRICAL STEEL SHEETS AND METHOD FOR PRODUCING GRAIN-ORIENTED ELECTRICAL STEEL SHEET HAVING INSULATION COATING 有权
标题翻译：用于晶粒电解钢板的绝缘涂层的处理方法及用于生产具有绝缘涂层的晶粒电工钢板的方法
公开(公告)号：US20110236581A1
公开(公告)日：2011-09-29
申请号：US12671972
申请日：2008-07-30
申请人： Mineo Muraki , Minoru Takashima , Tomofumi Shigekuni
发明人： Mineo Muraki , Minoru Takashima , Tomofumi Shigekuni
IPC分类号： B05D3/02 , C09D1/00
CPC分类号： C23C22/40 , C21D1/70 , C21D8/1283 , C21D2201/05 , C22C38/60 , C23C22/68 , C23C22/74 , C23C26/00 , H01F1/18 , H01F41/005 , H01F41/024
摘要： A treatment solution for insulation coating for grain-oriented electrical steel sheets contains at least one selected from phosphates of Mg, Ca, Ba, Sr, Zn, Al, and Mn; colloidal silica in a proportion of 0.5 to 10 mol in terms of SiO2 and a water-soluble vanadium compound in a proportion of 0.1 to 2.0 mol in terms of V, relative to PO4:1 mol in the phosphates.
摘要翻译：用于方向性电磁钢板的绝缘涂层处理液含有选自Mg，Ca，Ba，Sr，Zn，Al和Mn的磷酸盐中的至少一种; 磷酸盐中相对于PO4：1摩尔，相对于SiO 2为0.5〜10摩尔的比例为0.5〜10摩尔的水溶性钒化合物，以V计为0.1〜2.0摩尔的水溶性钒化合物。

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