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1. 发明授权

US4217018A Electrical supply track 失效
标题翻译：供电轨道
公开(公告)号：US4217018A
公开(公告)日：1980-08-12
申请号：US937829
申请日：1978-08-29
申请人： Makoto Yoshida , Nobutsugu Nagashima , Akihiro Suzue , Ryuichi Kitagawa , Misao Namikawa
发明人： Makoto Yoshida , Nobutsugu Nagashima , Akihiro Suzue , Ryuichi Kitagawa , Misao Namikawa
IPC分类号： H01R25/14 , H02G5/04 , H01R9/00
CPC分类号： H02G5/04 , H01R25/14
摘要： Improved channel shape electrical supply track for holding and supplying electric power to electric equipments such as spot light is provided with high mechanical strength and yet refined appearance. An elongated core case of steel plate bent into a channel shape substantially of C-shape in section is covered over inner and outer surfaces with molded synthetic resin. An inner layer of the resin covering includes a pair of opposing and parallelly elongated members simultaneously molded with the layer for supporting inside the case core a pair of elongated conductive members embedded in opposing ends of the supporting members and exposed for electrical contact with plug blades of the equipment.
摘要翻译：改进的通道形状供电轨道用于保持和供电等电力设备如点光源具有较高的机械强度和精致的外观。通过模制的合成树脂覆盖弯曲成大致C形截面的通道形状的钢板的细长芯壳。树脂覆盖物的内层包括一对相对且平行的细长构件，其同时与该层成型，用于在壳体内部支撑嵌入在支撑构件的相对端部中的一对细长导电构件，并暴露于与支承构件的插头叶片电接触设备。

2. 发明授权

US5354389A Method of manufacturing silicon steel sheet having grains precisely arranged in Goss orientation 失效
标题翻译：制造具有以高斯取向精确排列的晶粒的硅钢板的方法
公开(公告)号：US5354389A
公开(公告)日：1994-10-11
申请号：US920127
申请日：1992-07-24
申请人： Kenichi Arai , Kazushi Ishiyama , Yasushi Tanaka , Akira Hiura , Misao Namikawa
发明人： Kenichi Arai , Kazushi Ishiyama , Yasushi Tanaka , Akira Hiura , Misao Namikawa
IPC分类号： C21D1/76 , C21D8/12 , C22C38/02 , H01F1/04
CPC分类号： C21D8/1233 , C22C38/02 , C21D1/76 , C21D8/1222 , C21D8/1266 , C21D8/1272
摘要： The present invention provides a method of manufacturing a silicon steel sheet having grains precisely arranged in the Goss orientation, comprising the steps of preparing a steel material containing 0.01 wt. % or less of C, 2.5 to 7.0 wt. % of Si, 0.01 wt. % or less of S, 0.01 wt. % or less of Al, 0.01 wt. % or less of N, subjecting the steel material to hot rolling maintained 1000.degree. C. or higher such that the temperature of the rolled material at an end of the hot rolling step falls within the range of 700 to 950.degree. C., subjecting the steel material to a primary cold rolling process at a rolling reduction of 30 to 85%, annealing the steel material at a temperature of 600.degree. to 900.degree. C., subjecting the steel material to a secondary cold rolling process at a rolling reduction of 40 to 80%, annealing the steel material again at a temperature of 600.degree.to 900.degree. C., subjecting the steel material to a tertiary cold rolling process at a rolling reduction of 50 to 75%, and annealing the steel material in a reducing atmosphere, or in a non-oxidizing atmosphere having an oxygen partial pressure of 0.5 Pa or less, or in a vacuum having an oxygen partial pressure of 0.5 Pa or less, at a temperature in the range of 1000.degree. to 1300.degree. C.
摘要翻译：本发明提供一种制造具有以高斯取向精确排列的晶粒的硅钢板的方法，包括以下步骤：制备含有0.01wt。％以下的C，2.5〜7.0重量％％的Si，0.01wt。％以下的S，0.01重量％％以下的Al，0.01重量％％以下的N，对钢材进行热轧保持1000℃以上，使得在热轧工序结束时的轧制材料的温度为700〜950℃的范围，钢材以一次冷轧方式轧制压下率为30〜85％，退火钢材在600〜900℃的温度下进行二次冷轧，轧制压下率为40 至80％，在600〜900℃的温度下再次退火钢材，对钢材进行三次冷轧，压下率为50〜75％，并在还原气氛下退火钢材，或在氧分压为0.5Pa以下的非氧化性气氛中，或在氧分压为0.5Pa以下的真空中，在1000〜1300℃的温度下进行。

3. 发明授权

US5993568A Soft magnetic alloy sheet having low residual magnetic flux density 失效
标题翻译：软磁合金片具有低残留磁通密度
公开(公告)号：US5993568A
公开(公告)日：1999-11-30
申请号：US47742
申请日：1998-03-25
申请人： Yoshikazu Takada , Hironori Ninomiya , Misao Namikawa , Koichiro Fujita , Shoji Kasai , Tatsuhiko Hiratani
发明人： Yoshikazu Takada , Hironori Ninomiya , Misao Namikawa , Koichiro Fujita , Shoji Kasai , Tatsuhiko Hiratani
IPC分类号： C21D8/12 , C22C38/02 , H01F1/147 , H01F1/04
CPC分类号： H01F1/14783 , C21D8/1277 , C22C38/02 , Y10T428/12458 , Y10T428/12465
摘要： A soft magnetic alloy sheet has low residual magnetic flux density. The alloy sheet comprises a base element and an alloying element having a concentration gradient in a thickness direction of the alloy sheet. The alloying element is selected from Si, Al, Ni, Co and Fe.
摘要翻译：软磁合金薄片的剩余磁通密度低。该合金薄板包括在合金薄板的厚度方向上具有浓度梯度的基体元素和合金元素。合金元素选自Si，Al，Ni，Co和Fe。

4. 发明授权

US06527876B2 Silicon steel sheet and method for producing the same 有权
标题翻译：硅钢板及其制造方法
公开(公告)号：US06527876B2
公开(公告)日：2003-03-04
申请号：US09423509
申请日：2000-01-24
申请人： Misao Namikawa , Yoshikazu Takada , Shoji Kasai , Hironori Ninomiya , Tsunehiro Yamaji , Tatsuhiko Hiratani
发明人： Misao Namikawa , Yoshikazu Takada , Shoji Kasai , Hironori Ninomiya , Tsunehiro Yamaji , Tatsuhiko Hiratani
IPC分类号： H01F1147
CPC分类号： C23C16/56 , C21D8/1255 , C22C38/004 , C22C38/02 , C23C10/08 , C23C10/46 , C23C10/60 , C23C16/24
摘要： A silicon steel sheet having low iron loss of high frequency has a surface layer of the steel sheet which has Si concentration higher than Si concentration of a center portion of the steel sheet. Si concentration of sheet thickness center is 3.4 wt. % or more and Si concentration of the surface layer of the steel sheet is 5 wt. % or more. Si concentration in a surface layer portion is 5 to 8 wt. %. The production method comprises siliconizing treatment and diffusing treatment. Velocity of siliconizing and diffusing are controlled, and Si concentration distribution in the sheet thickness direction of the steel sheet is controlled.
摘要翻译：具有低频铁损的硅钢板具有Si浓度高于钢板中心部分的Si浓度的钢板表面层。板厚中心的Si浓度为3.4wt。％以上，钢板表层的Si浓度为5重量％。％或者更多。表层部的Si浓度为5〜8重量％。％。生产方法包括硅化处理和扩散处理。控制硅化和扩散速度，控制钢板厚度方向的Si浓度分布。

5. 发明授权

US5489342A Method of manufacturing silicon steel sheet having grains precisely arranged in goss orientation 失效
标题翻译：制造具有精确布置在高斯方向上的晶粒的硅钢板的方法
公开(公告)号：US5489342A
公开(公告)日：1996-02-06
申请号：US259389
申请日：1994-06-14
申请人： Kenichi Arai , Kazushi Ishiyama , Yasushi Tanaka , Akira Hiura , Misao Namikawa
发明人： Kenichi Arai , Kazushi Ishiyama , Yasushi Tanaka , Akira Hiura , Misao Namikawa
IPC分类号： C21D1/76 , C21D8/12 , C22C38/02 , H01F1/04
CPC分类号： C21D8/1233 , C22C38/02 , C21D1/76 , C21D8/1222 , C21D8/1266 , C21D8/1272
摘要： The present invention provides a method of manufacturing a silicon steel sheet having grains precisely arranged in the Goss orientation, comprising the steps of preparing a steel material containing 0.01 wt % or less of C, 2.5 to 7.0 wt % of Si, 0.01 wt % or less of S, 0.01 wt % or less of Al, 0.01 wt % or less of N, subjecting the steel material to hot rolling maintained 1000.degree. C. or higher such that the temperature of the rolled material at an end of the hot rolling step falls within the range of 700.degree. to 950.degree. C., subjecting the steel material to a primary cold rolling process at a rolling reduction of 30 to 85%, annealing the steel material at a temperature of 600.degree. to 900.degree. C., subjecting the steel material to a secondary cold rolling process at a rolling reduction of 40 to 80%, annealing the steel material again at a temperature of 600.degree. to 900.degree. C., subjecting the steel material to a tertiary cold rolling process at a rolling reduction of 50 to 75%, and annealing the steel material in a reducing atmosphere, or in a non-oxidizing atmosphere having an oxygen partial pressure of 0.5 Pa or less, or in a vacuum having an oxygen partial pressure of 0.5 Pa or less, at a temperature in the range of 1000.degree. to 1300.degree. C.
摘要翻译：本发明提供一种制造具有精确排列在高斯取向上的晶粒的硅钢板的方法，包括以下步骤：制备含有0.01重量％以下的C，2.5〜7.0重量％的Si，0.01重量％少量的S，0.01重量％以下的Al，0.01重量％以下的N，对钢材进行热轧保持1000℃以上，使得轧制材料在热轧工序结束时的温度在700〜950℃的范围内，对钢材进行一次冷轧，轧制压下率为30〜85％，在600〜900℃的温度下退火钢材，将钢材进行二次冷轧，轧制压下率为40〜80％，在600〜900℃的温度下再次退火钢材，对钢材进行三次冷轧轧制 50〜75％，退火t 在退火气氛中，或在氧分压为0.5Pa以下的非氧化性气氛中，或在氧分压为0.5Pa以下的真空中，在1000℃以上的温度下，至1300℃

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