公开(公告)号：US5190597A

公开(公告)日：1993-03-02

申请号：US788212

申请日：1991-11-05

申请人： Hisashi Kobayashi ,  Osamu Tanaka ,  Hiroyasu Fujii

发明人： Hisashi Kobayashi ,  Osamu Tanaka ,  Hiroyasu Fujii

IPC分类号： C21D1/76 ,  C21D8/12 ,  C22C38/00 ,  C22C38/06 ,  H01F1/16

CPC分类号： C21D8/1272 ,  C21D1/76 ,  C21D8/1255

摘要： A process for producing a grain-oriented electrical steel sheet having improved magnetic and surface film properties, comprising: using an electrical silicon steel slab containins S in an extremely small amount of 0.012 wt % or less and Mn in a limited range of 0.08 to 0.45 wt %; heating the slab to a relatively low temperature of not higher than 1200.degree. C.; hot-rolling the slab to form a hot-rolled strip; cold-rolling the strip to a thickness of a final product sheet; decarburization-annealing the cold-rolled strip; nitriding the strip while it is travelling; applying an annealing separator to the strip; and final texture-annealing the strip by heating the strip to a first temperature of from 800.degree. to 850.degree. C. in an atmosphere of (N.sub.2 +Ar).gtoreq.30 vol % with 25 vol % or more N.sub.2 and the remainder H.sub.2 and subsequently heating from the first temperature to above 1200.degree. C. in a conventional atmosphere.

公开(公告)号：US5961744A

公开(公告)日：1999-10-05

申请号：US449185

申请日：1995-05-24

申请人： Shuichi Yamazaki ,  Hiroyasu Fujii ,  Takeo Nagashima ,  Yoshiyuki Ushigami ,  Osamu Tanaka ,  Katsurou Kuroki ,  Hiroaki Masui

发明人： Shuichi Yamazaki ,  Hiroyasu Fujii ,  Takeo Nagashima ,  Yoshiyuki Ushigami ,  Osamu Tanaka ,  Katsurou Kuroki ,  Hiroaki Masui

IPC分类号： C21D8/12 ,  C23C8/18 ,  C23C8/80 ,  C23C22/74 ,  H01F1/147

CPC分类号： H01F1/14783 ,  C21D8/1288 ,  C23C22/74 ,  C23C8/18 ,  C23C8/80 ,  C21D8/1244 ,  C21D8/1277 ,  C21D8/1294

摘要： Grain oriented silicon steel sheet on which is formed an insulating coating having a thickness that is not less than 2.5 .mu.m that imparts tension to the steel sheet which does not have an inorganic mineral layer formed during a final annealing step (glass film) and a method of forming on grain oriented silicon steel sheet an insulating coating that is not less than 2.5 .mu.m thick and which imparts tension to the steel sheet which does not have the inorganic mineral layer (glass film) that forms during finish annealing, and a method of forming a tensioning insulating coating on grain oriented silicon steel sheet which has been finish annealed and does not have an inorganic mineral surface layer (glass film), after first forming a layer of SiO.sub.2 not less than 0.001 .mu.m thick on the oriented silicon steel sheet.

摘要翻译： 晶粒取向硅钢板上形成有厚度不小于2.5μm的绝缘涂层，其对最终退火步骤（玻璃膜）中形成的无机矿物层的钢板施加张力，并且 在晶粒取向硅钢板上形成不小于2.5μm的绝缘涂层，并且对最终退火时形成的无机矿物层（玻璃膜）的钢板施加张力的方法以及方法 在已经完成退火并且不具有无机矿物表面层（玻璃膜）的晶粒取向硅钢板上形成张紧绝缘涂层，首先在取向硅钢上形成不小于0.001μm的SiO 2层 片。

公开(公告)号：US20090208764A1

公开(公告)日：2009-08-20

申请号：US11988577

申请日：2005-07-14

申请人： Osamu Tanaka ,  Norikazu Fujii ,  Hiroyasu Fujii ,  Kazutoshi Takeda

发明人： Osamu Tanaka ,  Norikazu Fujii ,  Hiroyasu Fujii ,  Kazutoshi Takeda

IPC分类号： B32B15/04 ,  C09D1/00

CPC分类号： C23C22/08 ,  C23C22/20 ,  C23C22/62 ,  C23C22/74 ,  H01B3/10

摘要： The present invention provides a grain-oriented electrical steel sheet product having a superior corrosion resistance, annealing resistance, film tension, and the like in insulating treatment based on a phosphate not containing chromium and a treatment agent for the same, so provides grain-oriented electrical steel sheet having an insulating film not containing chromium characterized by the insulating film containing a phosphate and one or more compounds selected from inorganic compounds of Fe, Ni, Co, Cu, Sr, and Mo in an amount, as metal elements, of 0.06 to 2.10 moles per mole of phosphate, and an insulating film agent of the same.

摘要翻译： 本发明提供一种基于不含铬的磷酸盐的绝缘处理和其处理剂的耐腐蚀性，耐退火性，膜张力等优异的晶粒取向电工钢板制品，因此提供了晶粒取向 具有不含铬绝缘膜的电工钢板，其特征在于含有磷酸盐的绝缘膜和选自Fe，Ni，Co，Cu，Sr和Mo的无机化合物的一种或多种化合物，金属元素为0.06 至2.10摩尔/摩尔磷酸盐，以及其绝缘膜剂。

公开(公告)号：US07850792B2

公开(公告)日：2010-12-14

申请号：US11988577

申请日：2005-07-14

申请人： Osamu Tanaka ,  Norikazu Fujii ,  Hiroyasu Fujii ,  Kazutoshi Takeda

发明人： Osamu Tanaka ,  Norikazu Fujii ,  Hiroyasu Fujii ,  Kazutoshi Takeda

IPC分类号： H01F1/18

CPC分类号： C23C22/08 ,  C23C22/20 ,  C23C22/62 ,  C23C22/74 ,  H01B3/10

摘要： The present invention provides a grain-oriented electrical steel sheet product having a superior corrosion resistance, annealing resistance, film tension, and the like in insulating treatment based on a phosphate not containing chromium and a treatment agent for the same, so provides grain-oriented electrical steel sheet having an insulating film not containing chromium characterized by the insulating film containing a phosphate and one or more compounds selected from inorganic compounds of Fe, Ni, Co, Cu, Sr, and Mo in an amount, as metal elements, of 0.06 to 2.10 moles per mole of phosphate, and an insulating film agent of the same.

摘要翻译： 本发明提供一种基于不含铬的磷酸盐的绝缘处理和其处理剂的耐腐蚀性，耐退火性，膜张力等优异的晶粒取向电工钢板制品，因此提供了晶粒取向 具有不含铬绝缘膜的电工钢板，其特征在于含有磷酸盐的绝缘膜和选自Fe，Ni，Co，Cu，Sr和Mo的无机化合物的一种或多种化合物，金属元素为0.06 至2.10摩尔/摩尔磷酸盐，以及其绝缘膜剂。

公开(公告)号：US07173509B2

公开(公告)日：2007-02-06

申请号：US10433524

申请日：2002-10-04

申请人： Tomoji Kumano ,  Chikara Kaido ,  Hiroyasu Fujii ,  Kazutaka Higashine ,  Osamu Tanaka ,  Norikazu Fujii ,  Kazufumi Hanzawa ,  Masayoshi Tanaka ,  Yuji Kubo ,  Noriko Yamada

发明人： Tomoji Kumano ,  Chikara Kaido ,  Hiroyasu Fujii ,  Kazutaka Higashine ,  Osamu Tanaka ,  Norikazu Fujii ,  Kazufumi Hanzawa ,  Masayoshi Tanaka ,  Yuji Kubo ,  Noriko Yamada

IPC分类号： H01F27/28 ,  B05D3/02

CPC分类号： C23C18/02 ,  C23C18/122 ,  C23C18/1254 ,  C23C18/127 ,  H02K1/04 ,  H02K3/30 ,  H02K15/10

摘要： A means for treating the end faces of a core which is used for an electrical apparatuses and etc., to give insulation extremely superior in effect of improvement of the insulation, corrosion resistance, adhesiveness, heat resistance, and magnetic properties at a low temperature in a short time without cleaning for removing punching oil, annealing, or other pre-treatment; a core having an insulation coating comprised of a dry film of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as a silicone compound on the core end faces and having an average film thickness of at least 0.5 μm, a breakdown voltage of at least 30V, and a heat resistance in the air of at least 400° C.; and a method of production comprised of forming a core, then dipping it in or spraying it by one or more types of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as an insulation coating.

摘要翻译： 用于处理用于电气设备等的芯的端面的装置，以提供在提高绝缘性，耐腐蚀性，粘合性，耐热性和低温下的磁特性方面非常优异的绝缘性 短时间内不用清洗去除冲孔油，退火或其他预处理; 具有由核心端面上的纯硅氧烷聚合物的干膜，改性硅氧烷聚合物和/或硅氧烷化合物的混合硅氧烷聚合物构成的绝缘涂层的芯体，其平均膜厚度至少为0.5μm，击穿 电压至少为30V，空气中的耐热性至少为400℃。 以及一种生产方法，包括形成核心，然后将其浸入或喷射由一种或多种类型的纯硅氧烷聚合物，改性硅氧烷聚合物和/或混合硅氧烷聚合物作为绝缘涂层。

公开(公告)号：US07471182B2

公开(公告)日：2008-12-30

申请号：US11652893

申请日：2007-01-12

申请人： Tomoji Kumano ,  Chikara Kaido ,  Hiroyasu Fujii ,  Kazutaka Higashine ,  Osamu Tanaka ,  Norikazu Fujii ,  Kazufumi Hanzawa ,  Masayoshi Tanaka ,  Yuji Kubo ,  Noriko Yamada

发明人： Tomoji Kumano ,  Chikara Kaido ,  Hiroyasu Fujii ,  Kazutaka Higashine ,  Osamu Tanaka ,  Norikazu Fujii ,  Kazufumi Hanzawa ,  Masayoshi Tanaka ,  Yuji Kubo ,  Noriko Yamada

IPC分类号： H01F27/24

CPC分类号： C23C18/02 ,  C23C18/122 ,  C23C18/1254 ,  C23C18/127 ,  H02K1/04 ,  H02K3/30 ,  H02K15/10

摘要： A means for treating the end faces of a core which is used for an electrical apparatuses and etc., to give insulation extremely superior in effect of improvement of the insulation, corrosion resistance, adhesiveness, heat resistance, and magnetic properties at a low temperature in a short time without cleaning for removing punching oil, annealing, or other pre-treatment; a core having an insulation coating comprised of a dry film of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as a silicone compound on the core end faces and having an average film thickness of at least 0.5 μm, a breakdown voltage of at least 30V, and a heat resistance in the air of at least 400° C.; and a method of production comprised of forming a core, then dipping it in or spraying it by one or more types of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as an insulation coating.

摘要翻译： 用于处理用于电气设备等的芯的端面的装置，以提供在提高绝缘性，耐腐蚀性，粘合性，耐热性和低温下的磁特性方面非常优异的绝缘性 短时间内不用清洗去除冲孔油，退火或其他预处理; 具有由核心端面上的纯硅氧烷聚合物的干膜，改性硅氧烷聚合物和/或硅氧烷化合物的混合硅氧烷聚合物构成的绝缘涂层的芯体，其平均膜厚度至少为0.5μm，击穿 电压至少为30V，空气中的耐热性至少为400℃。 以及一种生产方法，包括形成核心，然后将其浸入或喷射由一种或多种类型的纯硅氧烷聚合物，改性硅氧烷聚合物和/或混合硅氧烷聚合物作为绝缘涂层。

公开(公告)号：US20070188289A1

公开(公告)日：2007-08-16

申请号：US11652893

申请日：2007-01-12

申请人： Tomoji Kumano ,  Chikara Kaido ,  Hiroyasu Fujii ,  Kazutaka Higashine ,  Osamu Tanaka ,  Norikazu Fujii ,  Kazufumi Hanzawa ,  Masayoshi Tanaka ,  Yuji Kubo ,  Noriko Yamada

发明人： Tomoji Kumano ,  Chikara Kaido ,  Hiroyasu Fujii ,  Kazutaka Higashine ,  Osamu Tanaka ,  Norikazu Fujii ,  Kazufumi Hanzawa ,  Masayoshi Tanaka ,  Yuji Kubo ,  Noriko Yamada

IPC分类号： H01F27/24

CPC分类号： C23C18/02 ,  C23C18/122 ,  C23C18/1254 ,  C23C18/127 ,  H02K1/04 ,  H02K3/30 ,  H02K15/10

摘要： A means for treating the end faces of a core which is used for an electrical apparatuses and etc., to give insulation extremely superior in effect of improvement of the insulation, corrosion resistance, adhesiveness, heat resistance, and magnetic properties at a low temperature in a short time without cleaning for removing punching oil, annealing, or other pre-treatment; a core having an insulation coating comprised of a dry film of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as a silicone compound on the core end faces and having an average film thickness of at least 0.5 μm, a breakdown voltage of at least 30V, and a heat resistance in the air of at least 400° C.; and a method of production comprised of forming a core, then dipping it in or spraying it by one or more types of a pure silicone polymer, modified silicone polymer, and/or mixed silicone polymer as an insulation coating.

公开(公告)号：US4979997A

公开(公告)日：1990-12-25

申请号：US526517

申请日：1990-05-21

申请人： Hisashi Kobayashi ,  Katsuro Kuroki ,  Osamu Tanaka

发明人： Hisashi Kobayashi ,  Katsuro Kuroki ,  Osamu Tanaka

IPC分类号： C23C8/26 ,  C21D3/04 ,  C21D8/12 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  H01F1/16

CPC分类号： C21D8/1255 ,  C21D3/04

摘要： A process for producing a grain-oriented steel sheet having superior magnetic and surface film characteristics, which comprises the steps of: heating to a temperature of 1200.degree. C. or lower an electrical steel slab comprising 0.025 to 0.075 wt % C, 2.5 to 4.5 wt % Si, 0.012 wt % or less S, 0.010 to 0.060 wt % acid-soluble Al, 0.010 wt % or less N, 0.080 to 0.045 wt % Mn, and the balance consisting of Fe and unavoidable impurities; hot-rolling the heated slab to form a hot-rolled steel sheet; cold-rolling the hot-rolled sheet to a final product sheet thickness by single cold rolling step or by two or more steps of cold rolling with an intermediate annealing therebetween; decarburization-annealing the cold-rolled sheet under a condition such that decarburization alone is effected until primary-recrystallized grains grow to an average grain size of at least 15 .mu.m, and thereafter, concurrently effecting a decarburization and nitriding; applying an annealing separator to the decarburization-annealed sheet; and final-annealing the annealing separator-applied sheet.

公开(公告)号：US20140099229A1

公开(公告)日：2014-04-10

申请号：US14119379

申请日：2012-03-09

申请人： Manabu Watanabe ,  Masao Yoshida ,  Osamu Tanaka

发明人： Manabu Watanabe ,  Masao Yoshida ,  Osamu Tanaka

IPC分类号： H01M4/38

CPC分类号： H01M4/386 ,  C22C13/00 ,  C22C27/025 ,  C22C28/00 ,  C22C30/00 ,  C22C30/04 ,  H01G11/06 ,  H01G11/50 ,  H01M4/0426 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/387 ,  H01M10/0525 ,  H01M2220/20 ,  Y02E60/122 ,  Y02E60/13 ,  Y02T10/7022

摘要： A negative electrode active material for an electric device includes an alloy containing Si in a range of greater than or equal to 27% by mass and less than 100% by mass, Sn in a range of greater than 0% by mass and less than or equal to 73% by mass, V in a range of greater than 0% by mass and less than or equal to 73% by mass, and inevitable impurities as a residue. The negative electrode active material can be obtained with, for example, a multi DC magnetron sputtering apparatus by use of Si, Sn, and V as targets. An electric device using the negative electrode active material can achieve long cycle life and ensure a high capacity and cycle durability.

摘要翻译： 用于电子器件的负极活性物质包括含量在大于或等于27质量％且小于100质量％范围内的Si的合金，Sn在大于0质量％的范围内，小于或等于 等于73质量％，V在大于0质量％且小于等于73质量％的范围内，以及不可避免的杂质作为残留物。 负极活性物质可以通过例如使用Si，Sn和V作为靶的多直流磁控溅射装置来获得。 使用负极活性物质的电子装置可以实现长的循环寿命，并确保高容量和循环耐久性。

公开(公告)号：US20130240800A1

公开(公告)日：2013-09-19

申请号：US13989260

申请日：2011-09-27

申请人： Manabu Watanabe ,  Osamu Tanaka ,  Masao Yoshida

发明人： Manabu Watanabe ,  Osamu Tanaka ,  Masao Yoshida

IPC分类号： H01M4/38

CPC分类号： H01M4/386 ,  H01B1/04 ,  H01M4/0426 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/38 ,  H01M10/052 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： Disclosed is a negative electrode active material for electrical devices, comprising an alloy having a composition represented by the formula: SixCyAlz. In the composition formula: SixCyAlz, x, y and z represent mass percent values and satisfy the following conditions: x+y+z=100; 36≦x

摘要翻译： 公开了一种电气器件用负极活性物质，其包含具有由下式表示的组成的合金：SixCyAlz。 在组成式中：SixCyAlz，x，y和z表示质量百分数值，满足以下条件：x + y + z = 100; 36 @ x <100; 0