公开(公告)号：US20090258249A1

公开(公告)日：2009-10-15

申请号：US12085432

申请日：2007-01-26

申请人： Hiroaki Sakamoto ,  Yuichi Sato ,  Yasushi Hasegawa ,  Youji Mizuhara

发明人： Hiroaki Sakamoto ,  Yuichi Sato ,  Yasushi Hasegawa ,  Youji Mizuhara

IPC分类号： B32B15/01 ,  B23K35/30 ,  B23K35/24

CPC分类号： B23K35/30 ,  C22C19/03 ,  C22C19/051 ,  Y10T428/12931

摘要： An alloy having a low melting point for liquid-phase diffusion bonding capable of bonding both Ni-based heat resistance alloy material and Fe-based steel material. The alloy comprises in atom percent (%): 22

摘要翻译： 一种具有低熔点的用于液相扩散接合的合金，其能够将Ni基耐热合金材料和Fe基钢材相结合。 合金的原子百分比（％）：22

公开(公告)号：US20140069555A1

公开(公告)日：2014-03-13

申请号：US14114131

申请日：2012-04-27

申请人： Tooru Inaguma ,  Miho Tomita ,  Hiroaki Sakamoto ,  Youji Mizuhara

发明人： Tooru Inaguma ,  Miho Tomita ,  Hiroaki Sakamoto ,  Youji Mizuhara

IPC分类号： C21D8/02 ,  C22C38/00

CPC分类号： C22C38/18 ,  B32B15/01 ,  B32B15/011 ,  C21D3/04 ,  C21D8/0257 ,  C21D8/12 ,  C21D8/1222 ,  C21D2201/05 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  H01F1/16 ,  H02K1/02 ,  Y10T428/12 ,  Y10T428/12431 ,  Y10T428/12799

摘要： A cast slab containing C: less than 0.02 mass % and made of an Fe-based metal of an α-γ transforming component is subjected to hot rolling at a temperature of an A3 point or higher and is subjected to α-region rolling at a temperature of 300° C. or higher and lower than the A3 point, and thereby a base metal sheet having a {100} texture in a surface layer portion is fabricated. Then, by performing a heat treatment under predetermined conditions, an Fe-based metal sheet is obtained in which a Z value is not less than 2.0 nor more than 200 when intensity ratios of respective {001} , {116} , and {223} directions in a sheet plane by X-ray diffraction are set to A, B, and C respectively and Z=(A+0.97B)/0.98C is satisfied.

摘要翻译： 将含有C：小于0.02质量％并由α-γ转化组分的Fe基金属制成的铸造板坯在A3点以上的温度下进行热轧，并进行α区轧制 温度为300℃以上且低于A3点，由此制造在表层部具有{100}纹理的贱金属片。 然后，通过在规定条件下进行热处理，得到当{001} <470> {116} <6的强度比时Z值不小于2.0且不大于200的Fe基金属片 通过X射线衍射将片材平面中的方向分别设为A 1，B 2和C 12，并且分别设定为Z =（A + 0.97B）/0.98℃。

公开(公告)号：US20090280350A1

公开(公告)日：2009-11-12

申请号：US12312166

申请日：2007-11-21

申请人： Tooru Inaguma ,  Hiroaki Sakamoto ,  Youji Mizuhara

发明人： Tooru Inaguma ,  Hiroaki Sakamoto ,  Youji Mizuhara

IPC分类号： B32B7/00 ,  C22C38/06 ,  B05D3/12 ,  C21D8/02 ,  B05D3/02

CPC分类号： C22C38/00 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0273 ,  C21D8/0426 ,  C21D8/0436 ,  C21D8/0473 ,  C21D9/46 ,  C21D2201/05 ,  C21D2211/001 ,  C21D2211/005 ,  C22C38/06 ,  C23C2/12 ,  Y10T428/12451

摘要： Steel sheet having a high {222} plane integration comprising steel sheet having an Al content of less than 6.5 mass % characterized by one or both of (1) a {222} plane integration of one or both of an αFe phase and γFe phase with respect to the steel sheet surface being 60% to 99% and (2) a {200} plane integration of one or both of an αFe phase and γFe phase with respect to the steel sheet surface being 0.01% to 15%.

摘要翻译： 具有高{222}平面积分的钢板包含Al含量小于6.5质量％的钢板，其特征在于（1）αFe相和γFe相中的一个或两个的{222}平面积分与以下之一或两者： 钢板表面相对于钢板表面为60％至99％，并且（2）αFe相和γFe相中的一种或两种的{200}平面积分为0.01％至15％。

公开(公告)号：US08911565B2

公开(公告)日：2014-12-16

申请号：US13504319

申请日：2010-10-27

申请人： Tooru Inaguma ,  Miho Tomita ,  Youji Mizuhara ,  Hiroaki Sakamoto

发明人： Tooru Inaguma ,  Miho Tomita ,  Youji Mizuhara ,  Hiroaki Sakamoto

IPC分类号： C21D8/02 ,  B32B15/01 ,  C21D8/12 ,  C23C2/12 ,  H01F1/16 ,  C22C38/00 ,  C23C2/28 ,  C23C14/16 ,  C22C38/16 ,  C23C2/26 ,  C22C38/04 ,  C22C38/08 ,  C22C38/02 ,  C22C38/18 ,  C23C14/58 ,  C22C38/06 ,  C23C10/28

CPC分类号： H01F1/14775 ,  B32B15/011 ,  B32B15/012 ,  B32B15/013 ,  C21D8/1222 ,  C21D8/1233 ,  C21D2201/05 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2221/00 ,  C21D2221/10 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/16 ,  C22C38/18 ,  C22C2202/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C10/28 ,  C23C14/16 ,  C23C14/5893 ,  H01F1/16 ,  Y10T428/12951

摘要： On at least one surface of a base metal plate (1) of an α-γ transforming Fe or Fe alloy, a metal layer (2) containing ferrite former is formed. Next, the base metal plate (1) and the metal layer (2) are heated to an A3 point of the Fe or the Fe alloy, whereby the ferrite former are diffused into the base metal plate (1) to form an alloy region (1b) in a ferrite phase in which an accumulation degree of {200} planes is 25% or more and an accumulation degree of {222} planes is 40% or less. Next, the base metal plate (1) is heated to a temperature higher than the A3 point of the Fe or the Fe alloy, whereby the accumulation degree of the {200} planes is increased and the accumulation degree of the {222} planes is decreased while the alloy region (11b) is maintained in the ferrite phase.

摘要翻译： 在α-γ转变Fe或Fe合金的贱金属板（1）的至少一个表面上形成含铁素体的金属层（2）。 接下来，将基底金属板（1）和金属层（2）加热到Fe或Fe合金的A3点，由此将铁素体成形体扩散到基体金属板（1）中以形成合金区域 1b）在{200}面的累积度为25％以上，堆积度为{222}面的玻璃化相中为40％以下。 接下来，将基底金属板（1）加热到高于Fe或Fe合金的A3点的温度，由此{200}面的累积度增加，{222}面的累积度为 同时合金区域（11b）保持在铁素体相中。

公开(公告)号：US09267194B2

公开(公告)日：2016-02-23

申请号：US14114131

申请日：2012-04-27

申请人： Tooru Inaguma ,  Miho Tomita ,  Hiroaki Sakamoto ,  Youji Mizuhara

发明人： Tooru Inaguma ,  Miho Tomita ,  Hiroaki Sakamoto ,  Youji Mizuhara

IPC分类号： C21D8/02 ,  C22C38/00 ,  C22C38/18 ,  C21D3/04 ,  C21D8/12 ,  H01F1/16 ,  H02K1/02 ,  B32B15/01 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06

CPC分类号： C22C38/18 ,  B32B15/01 ,  B32B15/011 ,  C21D3/04 ,  C21D8/0257 ,  C21D8/12 ,  C21D8/1222 ,  C21D2201/05 ,  C21D2211/005 ,  C22C38/00 ,  C22C38/001 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  H01F1/16 ,  H02K1/02 ,  Y10T428/12 ,  Y10T428/12431 ,  Y10T428/12799

摘要： A cast slab containing C: less than 0.02 mass % and made of an Fe-based metal of an α-γ transforming component is subjected to hot rolling at a temperature of an A3 point or higher and is subjected to α-region rolling at a temperature of 300° C. or higher and lower than the A3 point, and thereby a base metal sheet having a {100} texture in a surface layer portion is fabricated. Then, by performing a heat treatment under predetermined conditions, an Fe-based metal sheet is obtained in which a Z value is not less than 2.0 nor more than 200 when intensity ratios of respective {001} , {116} , and {223} directions in a sheet plane by X-ray diffraction are set to A, B, and C respectively and Z =(A+0.97B)/0.98C is satisfied.

摘要翻译： 将含有C：小于0.02质量％，由α-γ转变成分的Fe系金属制成的铸坯在A3点以上的温度下进行热轧，并在 温度为300℃以上且低于A3点，由此制造在表层部具有{100}纹理的贱金属片。 然后，通过在规定条件下进行热处理，得到当{001} <470> {116} <6的强度比时Z值不小于2.0且不大于200的Fe基金属片 通过X射线衍射将片材平面中的方向分别设为A 1，B 2和C 12，并且分别设定为Z =（A + 0.97B）/0.98℃。

公开(公告)号：US20120211129A1

公开(公告)日：2012-08-23

申请号：US13504319

申请日：2010-10-27

申请人： Tooru Inaguma ,  Miho Tomita ,  Youji Mizuhara ,  Hiroaki Sakamoto

发明人： Tooru Inaguma ,  Miho Tomita ,  Youji Mizuhara ,  Hiroaki Sakamoto

IPC分类号： C21D8/02 ,  B32B15/01

CPC分类号： H01F1/14775 ,  B32B15/011 ,  B32B15/012 ,  B32B15/013 ,  C21D8/1222 ,  C21D8/1233 ,  C21D2201/05 ,  C21D2211/004 ,  C21D2211/005 ,  C21D2221/00 ,  C21D2221/10 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/16 ,  C22C38/18 ,  C22C2202/02 ,  C23C2/12 ,  C23C2/26 ,  C23C2/28 ,  C23C10/28 ,  C23C14/16 ,  C23C14/5893 ,  H01F1/16 ,  Y10T428/12951

摘要： On at least one surface of a base metal plate (1) of an α-γ transforming Fe or Fe alloy, a metal layer (2) containing ferrite former is formed. Next, the base metal plate (1) and the metal layer (2) are heated to an A3 point of the Fe or the Fe alloy, whereby the ferrite former are diffused into the base metal plate (1) to form an alloy region (1b) in a ferrite phase in which an accumulation degree of {200} planes is 25% or more and an accumulation degree of {222} planes is 40% or less. Next, the base metal plate (1) is heated to a temperature higher than the A3 point of the Fe or the Fe alloy, whereby the accumulation degree of the {200} planes is increased and the accumulation degree of the {222} planes is decreased while the alloy region (11b) is maintained in the ferrite phase.

摘要翻译： 在α-γ转变Fe或Fe合金的贱金属板（1）的至少一个表面上形成含铁素体的金属层（2）。 接下来，将基底金属板（1）和金属层（2）加热到Fe或Fe合金的A3点，由此将铁素体成形体扩散到基体金属板（1）中以形成合金区域 1b）在{200}面的累积度为25％以上，堆积度为{222}面的玻璃化相中为40％以下。 接下来，将基底金属板（1）加热到高于Fe或Fe合金的A3点的温度，由此{200}面的累积度增加，{222}面的累积度为 同时合金区域（11b）保持在铁素体相中。

公开(公告)号：US07282103B2

公开(公告)日：2007-10-16

申请号：US10479765

申请日：2003-03-31

申请人： Hiroaki Sakamoto ,  Yuichi Sato

发明人： Hiroaki Sakamoto ,  Yuichi Sato

IPC分类号： H01F1/153

CPC分类号： C22C45/02 ,  C22C33/003 ,  H01F1/15308 ,  H01F41/0226

摘要： The present invention provides an iron-base amorphous alloy thin strip excellent in soft magnetic properties, an iron core manufactured by using said thin strip, and a mother alloy for producing a rapidly cooled and solidified thin strip. More specifically, the present invention is an iron-base amorphous alloy thin strip produced by rapidly cooling and solidifying molten metal by ejecting it onto a moving cooling substrate through a pouring nozzle having a slot-shaped opening, characterized by having an ultra-thin oxide layer of a thickness in the range from 5 to 20 nm on one or both of the surfaces of the amorphous mother phase containing P in the range from 0.2 to 12 atomic %.

摘要翻译： 本发明提供了一种软磁性能优异的铁基非晶态合金薄带，使用该薄带制造的铁芯和用于制造快速冷却和固化的薄带的母合金。 更具体地说，本发明是一种铁基非晶态合金薄带，其通过将具有槽形开口的倾倒嘴喷射到移动的冷却基板上而迅速冷却和固化熔融金属，其特征在于，具有超薄氧化物 在含有0.2至12原子％范围内的P的非晶母相的一个或两个表面上的厚度范围为5至20nm的层。

公开(公告)号：US06416879B1

公开(公告)日：2002-07-09

申请号：US09957899

申请日：2001-09-21

申请人： Hiroaki Sakamoto ,  Yuichi Sato

发明人： Hiroaki Sakamoto ,  Yuichi Sato

IPC分类号： H01F1153

CPC分类号： H01F1/15308 ,  Y10S428/90 ,  Y10S428/928 ,  Y10T29/49071 ,  Y10T29/49078 ,  Y10T428/12229 ,  Y10T428/12431 ,  Y10T428/12465 ,  Y10T428/12653

摘要： The object of the present invention is to provide an Fe-based amorphous alloy thin strip capable of realizing an excellent soft magnetic property for use in alternating current applications while keeping a high magnetic flux density even in a composition range with a high Fe content, and an Fe-based amorphous alloy thin strip with which a core having an excellent soft magnetic property can be manufactured, even if there occurs a temperature difference among different portions of the core during annealing. The present invention is an Fe-based amorphous alloy thin strip having a high magnetic flux density, consisting of the main component elements of Fe, Si, B, C, and P and unavoidable impurities, characterized by having: a composition, in atomic %, of 82

摘要翻译： 本发明的目的是提供一种即使在Fe含量高的组成范围内也能保持高的磁通密度而能够在交流应用中实现优异的软磁特性的Fe基非晶合金薄带，以及 即使在退火过程中芯的不同部分之间发生温度差，也可以制造具有优异软磁特性的芯的Fe基非晶态合金薄带。 本发明是由Fe，Si，B，C和P的主要成分元素和不可避免的杂质组成的具有高磁通密度的Fe基非晶态合金薄带，其特征在于具有：原子％ ，82

公开(公告)号：US5740853A

公开(公告)日：1998-04-21

申请号：US584513

申请日：1996-01-11

申请人： Soshichi Tsuchihashi ,  Masayoshi Tatsukawa ,  Minoru Yamate ,  Hiroaki Sakamoto ,  Yuichi Sato

发明人： Soshichi Tsuchihashi ,  Masayoshi Tatsukawa ,  Minoru Yamate ,  Hiroaki Sakamoto ,  Yuichi Sato

IPC分类号： B21C47/00 ,  B22D11/06

CPC分类号： B21C47/00 ,  B22D11/0611 ,  B22D11/0694

摘要： To solve the problem of capturing the strip leading edge for improving the success rate of coiling and to eliminate the complicated recovery of the coiled strip for improving the productivity, a process of online-coiling a quench-solidified magnetic strip produced by ejecting a liquid metal or metal alloy onto a moving cooled substrate comprises the step of rotating a coiling roll having a magnetized surface to coil the strip therearound, at a coiling roll surface speed within the range of not less than 90% and less than 100% of a moving speed of the substrate, upon starting the coiling.

摘要翻译： 为了解决用于提高卷取成功率的带状引导边缘的问题，为了提高生产率，消除了卷取带的复杂回收，在线卷取通过喷射液态金属而产生的淬火固化磁条 或金属合金包括以下步骤：使具有磁化表面的卷取辊旋转，以绕其周围的带卷绕，卷取辊表面速度在不小于90％且小于移动速度的100％的范围内 在开始卷取之后。

公开(公告)号：US07744703B2

公开(公告)日：2010-06-29

申请号：US11887705

申请日：2006-04-05

申请人： Takeshi Imai ,  Shigekatsu Ozaki ,  Yuuji Hiramoto ,  Yuichi Sato ,  Hiroaki Sakamoto

发明人： Takeshi Imai ,  Shigekatsu Ozaki ,  Yuuji Hiramoto ,  Yuichi Sato ,  Hiroaki Sakamoto

IPC分类号： C22C45/02

CPC分类号： H01F1/15308 ,  C22C45/02

摘要： The present invention provides a Fe—B—Si system amorphous alloy thin strip excellent in high magnetic flux density, thermal stability, amorphous formability improved workability and low core loss. The present invention further provides a Fe—B—Si system amorphous alloy thin strip which has the reduced cost without using high purity iron resources such as an electrolytic iron as iron resources used in an amorphous alloy thin strip, and also has core loss less than 0.10 W/kg at W13/50 in soft magnetic property in alternating-current field. The Fe—B—Si system amorphous alloy thin strip according to the present invention contains an appropriate amounts of N, C, P to improve thermal stability, amorphous formability, workability (brittleness), and core loss without deteriolating magnetic flux density, and contains, in atomic %, B: 5-25%, Si: 1-30%, N: 0.001-0.2%, C: 0.003-10%, P: 0.001-0.2% and the balance being Fe and unavoidable impurities, and optionally contains Co or Ni substituted to less than 15% of the Fe amount, or Cr at less than 5% substituted to the Fe amount. Further, Mn: 0.15-0.5 mass %, S: 0.004-0.05 mass % can be included.

摘要翻译： 本发明提供了高磁通密度，热稳定性，非晶态成形性提高加工性和低铁损的Fe-B-Si系非晶态合金薄带。 本发明还提供了一种Fe-B-Si系非晶合金薄带，其在不使用高纯度铁资源的情况下降低了成本，例如在非晶合金薄带中使用的电解铁作为铁资源，并且还具有小于 W13 / 50，交流电场软磁特性为0.10 W / kg。 根据本发明的Fe-B-Si系非晶态合金薄带含有适量的N，C，P以提高热稳定性，非晶形成性，可加工性（脆性）和铁芯损耗，而不影响磁通密度，并含有 ，原子％，B：5-25％，Si：1-30％，N：0.001-0.2％，C：0.003-10％，P：0.001-0.2％，余量为Fe和不可避免的杂质， 含有少于Fe量的15％以下的Co或Ni，或者小于5％的Fe代替Fe量。 另外，Mn：0.15〜0.5质量％，S：0.004〜0.05质量％。