公开(公告)号：US5833770A

公开(公告)日：1998-11-10

申请号：US802040

申请日：1997-02-18

申请人： Kumiko Ominato ,  Naoya Hasegawa ,  Yasuo Hayakawa ,  Akihiro Makino

发明人： Kumiko Ominato ,  Naoya Hasegawa ,  Yasuo Hayakawa ,  Akihiro Makino

IPC分类号： C23C14/18 ,  H01F1/153 ,  H01Q7/08 ,  H01Q17/00 ,  H01F1/147

CPC分类号： H01Q7/08 ,  C23C14/185 ,  H01F1/15316 ,  H01Q17/00

摘要： A soft magnetic alloy used as a radio frequency magnetic material and having high resistivity and high magnetic permeability in a high frequency band, and an inductor, a wave absorber and antenna each comprising the soft magnetic alloy. The soft magnetic alloy has a crystal phase containing Co as a main component and at least one element T selected as a primary component from Fe, Ni, Pd, Mn and Al, and having a face-centered cubic structure, a body-centered cubic structure or a mixture thereof having an average crystal grain size of 30 nm or less; and a ferromagnetic amorphous phase surrounding the crystal phase and containing at least one element M selected from Ti, Zr, Hf, Nb, Ta, Mo, W, Y and rare earth elements, O, N, C, B, at least one oxide of element M, Fe and element T.

摘要翻译： 用作射频磁性材料并在高频带中具有高电阻率和高磁导率的软磁合金，以及每个包含该软磁合金的电感器，波吸收器和天线。 该软磁性合金具有含有Co作为主要成分和从Fe，Ni，Pd，Mn和Al中选择为主要成分的至少一种元素T的晶相，并且具有面心立方结构，体心立方体 结构或其平均晶粒尺寸为30nm以下的混合物; 以及包含结晶相并含有选自Ti，Zr，Hf，Nb，Ta，Mo，W，Y和稀土元素，O，N，C，B中的至少一种元素M的铁磁非晶相，至少一种氧化物 元素M，Fe和元素T.

公开(公告)号：US5725685A

公开(公告)日：1998-03-10

申请号：US739352

申请日：1996-10-29

申请人： Yasuo Hayakawa ,  Akihiro Makino

发明人： Yasuo Hayakawa ,  Akihiro Makino

IPC分类号： C23C14/14 ,  C22C38/00 ,  C22C45/02 ,  H01F10/00 ,  H01F10/13 ,  H01F10/14 ,  H01F17/00 ,  H01F41/04 ,  H01F1/147

CPC分类号： B82Y25/00 ,  H01F10/007 ,  H01F10/131 ,  H01F10/136 ,  H01F10/147 ,  H01F17/0013 ,  H01F41/046

摘要： A soft magnetic alloy thin film includes a fine crystalline phase and an amorphous phase. The fine crystalline phase includes an average crystalline grain size of 10 nm or less in diameter and has body-centered cubic structure mainly composed of Fe. The amorphous phase has a nitrogen (N) compound as the main composition and occupies at least 50% of the structure of the thin film. An element M is incorporated at least in the amorphous phase, and includes at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, W, and rare earth metal elements. A plane-type magnetic device is made using this thin film.

摘要翻译： 软磁性合金薄膜包括细晶相和非晶相。 细结晶相的直径平均晶粒尺寸为10nm以下，主要由Fe构成的体心立方结构。 非晶相具有氮（N）化合物作为主要成分，占薄膜结构的至少50％。 元素M至少包含在非晶相中，并且包括选自Ti，Zr，Hf，V，Nb，Ta，W和稀土金属元素中的至少一种元素。 使用该薄膜制造平面型磁性装置。

公开(公告)号：US5656101A

公开(公告)日：1997-08-12

申请号：US412497

申请日：1995-03-28

申请人： Yasuo Hayakawa ,  Akihiro Makino

发明人： Yasuo Hayakawa ,  Akihiro Makino

IPC分类号： C23C14/14 ,  C22C38/00 ,  C22C45/02 ,  H01F10/00 ,  H01F10/13 ,  H01F10/14 ,  H01F17/00 ,  H01F41/04 ,  H01F1/147

CPC分类号： B82Y25/00 ,  H01F10/007 ,  H01F10/131 ,  H01F10/136 ,  H01F10/147 ,  H01F17/0013 ,  H01F41/046

摘要： A soft magnetic alloy thin film includes a fine crystalline phase and an amorphous phase. The fine crystalline phase includes an average crystalline grain size of 10 nm or less in diameter and has body-centered cubic structure mainly composed of Fe. The amorphous phase has a nitrogen (N) compound as the main composition and occupies at least 50% of the structure of the thin film. An element M is incorporated at least in the amorphous phase, and includes at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, W, and rare earth metal elements. A plane-type magnetic device is made using this thin film.

摘要翻译： 软磁性合金薄膜包括细晶相和非晶相。 细结晶相的直径平均晶粒尺寸为10nm以下，主要由Fe构成的体心立方结构。 非晶相具有氮（N）化合物作为主要成分，占薄膜结构的至少50％。 元素M至少包含在非晶相中，并且包括选自Ti，Zr，Hf，V，Nb，Ta，W和稀土金属元素中的至少一种元素。 使用该薄膜制造平面型磁性装置。

公开(公告)号：US06351204B1

公开(公告)日：2002-02-26

申请号：US09565285

申请日：2000-05-02

申请人： Kiyohito Yamasawa ,  Yasuo Hayakawa ,  Takashi Hatanai ,  Akihiro Makino ,  Yutaka Naito ,  Naoya Hasegawa

发明人： Kiyohito Yamasawa ,  Yasuo Hayakawa ,  Takashi Hatanai ,  Akihiro Makino ,  Yutaka Naito ,  Naoya Hasegawa

IPC分类号： H01F500

CPC分类号： H01F10/187 ,  H01F17/0006 ,  H01F2017/0066

摘要： A thin magnetic element comprising a coil pattern formed on at least one side of a substrate and a thin magnetic film formed on the coil pattern, wherein, assuming that the thickness and width of a coil conductor constituting the coil pattern are t and a, respectively, an aspect ratio t/a of the coil conductor satisfies the relationship 0.035≦t/a≦0.35, and the thin magnetic film has a resistivity of 400 &mgr;&OHgr;cm or more.

摘要翻译： 一种薄磁性元件，包括形成在衬底的至少一侧的线圈图案和形成在线圈图案上的薄磁膜，其中，假定构成线圈图案的线圈导体的厚度和宽度分别为t和a ，线圈导体的纵横比t / a满足关系0.035 <= t / a <= 0.35，薄磁膜的电阻​​率为400μΩEG·cm以上。

公开(公告)号：US5896078A

公开(公告)日：1999-04-20

申请号：US545295

申请日：1995-10-19

申请人： Yasuo Hayakawa ,  Akihiro Makino

发明人： Yasuo Hayakawa ,  Akihiro Makino

IPC分类号： C23C14/14 ,  C22C38/00 ,  C22C45/02 ,  H01F10/00 ,  H01F10/13 ,  H01F10/14 ,  H01F17/00 ,  H01F41/04 ,  H01F27/30

CPC分类号： B82Y25/00 ,  H01F10/007 ,  H01F10/131 ,  H01F10/136 ,  H01F10/147 ,  H01F17/0013 ,  H01F41/046

摘要： A soft magnetic alloy thin film includes a fine crystalline phase and an amorphous phase. The fine crystalline phase includes an average crystalline grain size of 10 nm or less in diameter and has body-centered cubic structure mainly composed of Fe. The amorphous phase has a nitrogen (N) compound as the main composition and occupies at least 50% of the structure of the thin film. An element M is incorporated at least in the amorphous phase, and includes at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, W, and rare earth metal elements. A plane-type magnetic device is made using this thin film.

摘要翻译： 软磁性合金薄膜包括细晶相和非晶相。 细结晶相的直径平均晶粒尺寸为10nm以下，主要由Fe构成的体心立方结构。 非晶相具有氮（N）化合物作为主要成分，占薄膜结构的至少50％。 元素M至少包含在非晶相中，并且包括选自Ti，Zr，Hf，V，Nb，Ta，W和稀土金属元素中的至少一种元素。 使用该薄膜制造平面型磁性装置。

公开(公告)号：US6140902A

公开(公告)日：2000-10-31

申请号：US904058

申请日：1997-07-31

申请人： Kiyohito Yamasawa ,  Yasuo Hayakawa ,  Takashi Hatanai ,  Akihiro Makino ,  Yutaka Naito ,  Naoya Hasegawa

发明人： Kiyohito Yamasawa ,  Yasuo Hayakawa ,  Takashi Hatanai ,  Akihiro Makino ,  Yutaka Naito ,  Naoya Hasegawa

IPC分类号： H01F10/14 ,  H01F10/187 ,  H01F17/00 ,  H01F27/30

CPC分类号： H01F10/187 ,  H01F17/0006 ,  H01F2017/0066

摘要： A thin magnetic element which comprises a coil pattern formed on at least one side of a substrate and a thin magnetic film formed on the coil pattern, wherein:said thin magnetic film is for++med to a thickness of 0.5 .mu.m or greater but 8 .mu.m or smaller;and at least one of the following conditions, that is, assuming that the thickness and width of a coil conductor constituting the coil pattern are t and a, respectively, an aspect ratio t/a of the coil conductor satisfies the following relationship: 0.035.ltoreq.t/a.ltoreq.0.35;and assuming that the width of the conductor constituting the coil pattern is a and the distance between the mutually adjacent coil conductors in the coil pattern is b, the following relationship: 0.2.ltoreq.a/(a+b) is satisfied.

摘要翻译： 一种薄磁性元件，其包括形成在基板的至少一侧的线圈图案和形成在线圈图案上的薄磁膜，其中：所述薄磁膜用于++ med至0.5μm或更大的厚度，但是 8亩以下; 以及以下条件中的至少一个，即构成线圈图案的线圈导体的厚度和宽度分别为t和a，线圈导体的纵横比t / a满足以下关系：0.035 < /=t/a

公开(公告)号：US6083325A

公开(公告)日：2000-07-04

申请号：US893768

申请日：1997-07-11

申请人： Teruo Bitoh ,  Yasuo Hayakawa ,  Takashi Hatanai ,  Akihiro Makino ,  Akihisa Inoue ,  Tsuyoshi Masumoto

发明人： Teruo Bitoh ,  Yasuo Hayakawa ,  Takashi Hatanai ,  Akihiro Makino ,  Akihisa Inoue ,  Tsuyoshi Masumoto

IPC分类号： H01F1/153 ,  H01F1/147

CPC分类号： H01F1/15308 ,  H01F1/15341

摘要： A method for making a Fe-based soft magnetic alloy where an alloy melt is injected onto a moving cooling unit to form an amorphous alloy ribbon. The alloy melt contains Fe as a main component, B and at least one metallic element M selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo and W, the composition of the alloy melt being selected such that the resulting amorphous alloy ribbon is characterized by a first crystallization temperature at which fine grain bcc Fe crystallites precipitate, and a second crystallization temperature at which a compound phase containing Fe--B and/or Fe--M precipitates. The amorphous alloy ribbon is then annealed at a temperature which is higher that the first crystallization temperature and less than the second crystallization temperature for an annealing time in the range of 0 minutes to 20 minutes.

摘要翻译： 一种制造Fe基软磁合金的方法，其中将合金熔体注入到移动的冷却单元上以形成非晶合金带。 合金熔体含有Fe作为主要成分，B和选自Ti，Zr，Hf，V，Nb，Ta，Mo和W中的至少一种金属元素M，选择合金熔体的组成使得 所得到的非晶合金带的特征在于细晶粒bcc Fe微晶析出的第一结晶温度和含有Fe-B和/或Fe-M的化合物相析出的第二结晶温度。 然后在0分钟至20分钟的范围内，在比第一结晶温度高且低于第二结晶温度的退火时间的温度下退火非晶态合金带。

公开(公告)号：US08491731B2

公开(公告)日：2013-07-23

申请号：US12544506

申请日：2009-08-20

申请人： Akihiro Makino

发明人： Akihiro Makino

IPC分类号： H01F1/00 ,  C22C38/02 ,  C22C38/16

CPC分类号： H01F1/01 ,  C21D5/00 ,  C21D6/00 ,  C22C33/0264 ,  C22C38/02 ,  C22C38/06 ,  C22C38/08 ,  C22C38/10 ,  C22C38/12 ,  C22C38/16 ,  C22C38/20 ,  C22C38/32 ,  C22C45/02 ,  C22C2202/02 ,  H01F1/15333 ,  H01F41/0246

摘要： An alloy composition of FeaBbSicPxCyCuz. Parameters meet the following conditions: 79≦a≦86 atomic %; 5≦b≦13 atomic %; 0≦c≦8 atomic %; 1≦x≦8 atomic %; 0≦y≦5 atomic %, 0.4≦z≦1.4 atomic %; and 0.08≦z/x≦0.8. Or, parameters meet the following conditions: 81≦a≦86 atomic %; 6≦b≦10 atomic %; 2≦c≦8 atomic %; 2≦x≦5 atomic %; 0≦y≦4 atomic %; 0.4≦z≦1.4 atomic %, and 0.08≦z/x≦0.8.

摘要翻译： FeaBbSicPxCyCuz的合金组成。 参数满足以下条件：79 @ a @ 86 atom％; 5 @ b @ 13原子％; 0 @ c @ 8 atom％; 1 @ x @ 8原子％; 0 @ y @ 5原子％，0.4 @ z @ 1.4原子％; 和0.08 @ z / x @ 0.8。 或者，参数满足以下条件：81 @ a @ 86原子％; 6 @ b @ 10原子％; 2 @ c @ 8 atom％; 2 @ x @ 5原子％; 0 @ y @ 4 atom％; 0.4 @ z @ 1.4原子％和0.08 @ z / x @ 0.8。

公开(公告)号：US20120128970A1

公开(公告)日：2012-05-24

申请号：US13388528

申请日：2010-07-30

申请人： Yoshitsugu Motoe ,  Koji Nakashima ,  Tomohito Ishikawa ,  Masaharu Sugiyama ,  Takanori Igarashi ,  Hiroyuki Wakiwaka ,  Akihiro Makino ,  Akihisa Inoue

发明人： Yoshitsugu Motoe ,  Koji Nakashima ,  Tomohito Ishikawa ,  Masaharu Sugiyama ,  Takanori Igarashi ,  Hiroyuki Wakiwaka ,  Akihiro Makino ,  Akihisa Inoue

IPC分类号： H01F1/01 ,  C23C4/10 ,  B32B3/00

CPC分类号： G01L3/102 ,  C22C33/003 ,  C22C45/02 ,  C23C4/06 ,  G01L3/103 ,  G01L3/105 ,  G01R33/18 ,  H01F10/131 ,  H01L41/125 ,  H01L41/20 ,  H01L41/47 ,  Y10T428/265

摘要： For providing a magnetostrictive film that can exhibit high magnetostrictive properties in the vicinity of zero magnetic field and their manufacturing methods, a magnetostrictive film thermal sprayed on an object under test includes a metallic glass film subjected to thermal processing at a temperature lower than the glass transition temperature and not lower than the Curie point, and shows a linearity between the magnetic field and the magnetostriction in at least a part of the magnetic field from −15 kA/m to +15 kA/m (both inclusive).

摘要翻译： 为了提供在零磁场附近可表现出高的磁致伸缩特性的磁致伸缩薄膜及其制造方法，热喷涂在被测物体上的磁致伸缩薄膜包括在比玻璃化转变温度低的温度下进行热处理的金属玻璃薄膜 温度并且不低于居里点，并且在从-15kA / m到+15kA / m（包括端值）的至少一部分磁场中显示出磁场和磁致伸缩之间的线性。

公开(公告)号：US20100310901A1

公开(公告)日：2010-12-09

申请号：US12678291

申请日：2008-09-17

申请人： Akihiro Makino ,  Akihisa Inoue ,  Wei Zhang ,  Hisamichi Kimura

发明人： Akihiro Makino ,  Akihisa Inoue ,  Wei Zhang ,  Hisamichi Kimura

IPC分类号： G11B5/62 ,  C22C45/02 ,  C21D1/00 ,  B05D5/00

CPC分类号： G11B5/653 ,  C22C33/003 ,  C22C45/003 ,  C22C45/02 ,  G11B5/855 ,  H01F1/01 ,  H01F1/068 ,  H01F1/15333 ,  H01F10/131 ,  H01F41/34

摘要： The present invention provides a metallic glass having a chemical composition represented by any one of the following formulae (1) to (3): FemPtnSixByPz (wherein,20

摘要翻译： 本发明提供具有下列通式（1）至（3）中任一项所示的化学组成的金属玻璃：其中，20m和nlE; 60at％，20