公开(公告)号：US07223310B2

公开(公告)日：2007-05-29

申请号：US10510642

申请日：2003-04-07

申请人： Akihisa Inoue

发明人： Akihisa Inoue

IPC分类号： H01F1/153

CPC分类号： H01F1/15316 ,  C22C45/04

摘要： Disclosed is a soft magnetic Co-based metallic glass alloy with high glass forming ability, which has a supercooled-liquid temperature interval (ΔTχ) of 40 K or more, a reduced glass-transition temperature (Tg/Tm) of 0.59 and a low coercive force of 2.0 A/m or less. The metallic glass alloy is represented by the following composition formula: [Co1−n−(a+b)FenBaSib]100−χMχ, wherein each of a, b and n represents an atomic ratio satisfying the following relations: 0.1≦a≦0.17; 0.06≦b≦0.15; 0.18≦a+b≦0.3; and 0≦n≦0.08, M representing one or more elements selected from the group consisting of Zr, Nb, Ta, Hf, Mo, Ti, V, Cr, Pd and W, and χ satisfying the following relation: 3 atomic %≦χ≦10 atomic %. The present invention overcomes restrictions in preparing a metallic glass bar with a thickness of 1 mm or more from conventional Co—Fe—B—Si-based metallic glasses due to their poor glass forming ability, and provides an excellent Co—Fe—B—Si-based metallic glass allowing the formation of bulk metallic glass, which serves as a key technology for achieving a broader application fields of metallic glass products.

摘要翻译： 公开了一种具有高玻璃形成能力的软磁性Co基金属玻璃合金，其具有40K或更高的过冷液体温度间隔（DeltaT i i i），玻璃化转变温度（T ＆lt; /＆gt; / T＆gt; m）为0.59，矫顽力为2.0A / m以下的低矫顽力。 金属玻璃合金由以下组成式表示：[Co 1-n-（a + b）] N < a，b和n分别表示满足以下关系的原子比：0.1 <= a < = 0.17; 0.06 <= b <= 0.15; 0.18 <= a + b <= 0.3; 0≤n≤0.08，M表示从由Zr，Nb，Ta，Hf，Mo，Ti，V，Cr，Pd和W组成的组中选出的一种或多种元素，以及满足以下关系的chi：3原子 ％<= chi <= 10原子％。 本发明克服了由于其较差的玻璃形成能力而制备与常规Co-Fe-B-Si系金属玻璃相比厚度为1mm以上的金属玻璃棒的限制，提供了优异的Co-Fe-B- Si基金属玻璃允许形成块状金属玻璃，其作为实现金属玻璃产品更广泛应用领域的关键技术。

公开(公告)号：US20070034304A1

公开(公告)日：2007-02-15

申请号：US10570118

申请日：2004-09-01

申请人： Akihisa Inoue ,  Yukiharu Shimizu ,  Kazuhiko Kita ,  Daichi Watanabe ,  Mamoru Ishida ,  Hideki Takeda ,  Yasunori Saotome

发明人： Akihisa Inoue ,  Yukiharu Shimizu ,  Kazuhiko Kita ,  Daichi Watanabe ,  Mamoru Ishida ,  Hideki Takeda ,  Yasunori Saotome

IPC分类号： C22C45/00

CPC分类号： C22C45/00 ,  B22D17/00 ,  F16H55/06 ,  G04B13/02

摘要： A metal-made high-precision gear and a gear mechanism are disclosed. The precision gear is made of a novel material which does not exist in conventional materials for precision gears, including resins and tool steels, has high hardness, strength and excellent surface smoothness, and is superior in workability. In the precision gear which is formed of an amorphous metal alloy having a ternary, quaternary or higher composition containing iron group elements, such as Fe, Co, Ni, and Cu, Ti, Zr, Hf, as the principal elements, the precision gear whose module is 0.2 or less is made of the amorphous metal alloy having a disordered structure which does not have a fixed regularity and whose XRD pattern is a halo pattern, namely exhibits a broad peak.

摘要翻译： 公开了一种金属制高精度齿轮和齿轮机构。 该精密齿轮由用于精密齿轮（包括树脂和工具钢）的常规材料中不存在的新型材料制成，具有高硬度，强度和优异的表面平滑度，并且加工性优异。 精密齿轮由具有Fe，Co，Ni和Cu，Ti，Zr，Hf等铁族元素的三元，四元以上组成的非晶态金属合金作为主要元件形成， 其模量为0.2以下的非晶态金属合金由具有固定规则性且XRD图案为晕形图案的无序结构即无规矩阵构成。

公开(公告)号：US06521058B1

公开(公告)日：2003-02-18

申请号：US09582611

申请日：2000-06-29

申请人： Akihisa Inoue ,  Tao Zhang

发明人： Akihisa Inoue ,  Tao Zhang

IPC分类号： C22C1600

CPC分类号： C22C45/10

摘要： An amorphous Zr alloy has a composition expressed as Zr—Ala—Nib—Cuc—Md. M is one or more elements selected from Ti, Nb and Pd. The a, b, c, and d are amounts in atomic %, and satisfy the following formulas. 5≦a≦0; 30≦b+c≦50; b/c≦1/3; and 0

摘要翻译： 无定形Zr合金具有以Zr-Ala-Nib-Cuc-Md表示的组成。 M是选自Ti，Nb和Pd中的一种或多种元素。 a，b，c和d为原子％的量，满足下式。 5 <= a <= 0; 30 <= b + c <= 50; b / c <= 1/3; 和0

公开(公告)号：US06380651B1

公开(公告)日：2002-04-30

申请号：US09563849

申请日：2000-05-04

申请人： Tadao Yamaguchi ,  Naohisa Koyanagi ,  Akihisa Inoue

发明人： Tadao Yamaguchi ,  Naohisa Koyanagi ,  Akihisa Inoue

IPC分类号： H02K708

CPC分类号： F16C33/107 ,  F16C17/026 ,  F16C33/1075 ,  F16C33/20 ,  H02K5/1675 ,  H02K7/116

摘要： A brushless motor having a resin bearing including a rotor with an integral output device at one side of a rotor case and a magnet at the other side, a shaft supporting the rotor, a resin bearing supporting the shaft for rotating, a stator base incorporating the resin bearing, a stator for driving the rotor, and an oil containing portion in the resin bearing. The oil containing portion includes grooves, a concave portion, and an oil barrier device located at the resin bearing, so the number of parts as well as the cost is reduced and a simple structure prevents the oil from leaking.

摘要翻译： 一种具有树脂轴承的无刷电动机，该转子具有在转子壳体的一侧具有一体输出装置的转子和另一侧的磁体，支撑转子的轴，支承转动轴的树脂轴承， 树脂轴承，用于驱动转子的定子和树脂轴承中的油容纳部。 含油部分包括位于树脂轴承处的槽，凹部和防油装置，因此减少了零件数量和成本，并且简单的结构防止油泄漏。

公开(公告)号：US06267171B1

公开(公告)日：2001-07-31

申请号：US09207273

申请日：1998-12-08

申请人： Masahide Onuki ,  Akihisa Inoue ,  Hisashi Kakiuchi

发明人： Masahide Onuki ,  Akihisa Inoue ,  Hisashi Kakiuchi

IPC分类号： B22D1800

CPC分类号： B22D23/06 ,  B22D11/0405 ,  B22D18/02

摘要： A metal mold for manufacturing amorphous alloy. A metal mold is composed of a lower mold having a portion for fusing metal material and a cavity portion, and an upper mold working with the lower mold which presses molten metal in the portion for fusing metal material and pours the molten metal into the cavity portion to mold. And, surface roughness of a part of or all of an inner surface of the metal mold is arranged to be more than 12 S in JIS indication.

摘要翻译： 一种用于制造非晶合金的金属模具。 金属模具由具有用于熔融金属材料的部分和空腔部分的下模具以及与下模具一起工作的上模具，该下模具将用于熔融金属材料的部分中的熔融金属挤压并将熔融金属倒入空腔部分 模具。 并且，在JIS指示中，金属模具的内表面的一部分或全部的表面粗糙度被设置为大于12S。

公开(公告)号：US6162130A

公开(公告)日：2000-12-19

申请号：US163443

申请日：1998-09-30

申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Yoshitaka Nagai ,  Akihiro Uoya

发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Yoshitaka Nagai ,  Akihiro Uoya

IPC分类号： A63B53/04

CPC分类号： A63B53/04 ,  A63B53/0466 ,  A63B53/047 ,  A63B60/00 ,  A63B2053/0416 ,  A63B2209/00

摘要： A golf club head comprising a face portion and a main body portion, wherein at least the face portion or a face of the face portion comprises an amorphous alloy having a glass transition range. The amorphous alloy preferably has a composition represented by the general formula X.sub.a M.sub.b Al.sub.c (where X is at least one element selected from the group consisting of Zr and Hf, M is at least one element selected from the group consisting of Mn, Fe, Co, Ni, Ti and Cu, and a, b and c are, in atomic percentages, 25.ltoreq.a.ltoreq.85, 5.ltoreq.b.ltoreq.70 and 0

摘要翻译： 一种高尔夫球杆头，其包括面部和主体部分，其中面部的至少面部或面部包括具有玻璃化转变范围的非晶态合金。 非晶合金优选具有由通式XaMbAlc表示的组成（其中，X是选自Zr和Hf中的至少一种元素，M是选自Mn，Fe，Co，Ni中的至少一种元素 ，Ti和Cu，并且a，b和c以原子百分比为25≤a≤85,5≤b≤70且0

公开(公告)号：US6089992A

公开(公告)日：2000-07-18

申请号：US130444

申请日：1998-08-06

申请人： Masahide Onuki ,  Tetsuo Yamaguchi ,  Haruyoshi Minamiguchi ,  Akio Ohnishi ,  Akihisa Inoue

发明人： Masahide Onuki ,  Tetsuo Yamaguchi ,  Haruyoshi Minamiguchi ,  Akio Ohnishi ,  Akihisa Inoue

IPC分类号： A63B53/04 ,  B22D25/02 ,  B22D27/04

CPC分类号： B22D27/04 ,  A63B53/04 ,  A63B53/0466 ,  A63B53/047 ,  B22D25/02 ,  A63B2053/0416 ,  A63B2209/00

摘要： In a golf club head having a face body, the face body is composed of a hybrid of an amorphous phase layer and a crystal phase layer. The crystal phase layer is disposed on a reverse face side of a face. And, thickness of the face body is 0.5 mm to 5.0 mm, thickness of the amorphous phase layer is, on average in whole area of the face body, more than 50% of the thickness of the face body, and thickness of the crystal phase layer is arranged to be 0.01 mm to 3.0 mm.

摘要翻译： 在具有面体的高尔夫球杆头中，面体由非晶相层和结晶相层的混合构成。 晶相层设置在面的背面侧。 并且，面体的厚度为0.5mm〜5.0mm，平面体的平均面积平均为非晶相层的面积的50％以上，并且结晶相的厚度 层设置为0.01mm至3.0mm。

公开(公告)号：US5635439A

公开(公告)日：1997-06-03

申请号：US331093

申请日：1994-10-28

申请人： Hideo Fukui ,  Tsuyoshi Masumoto ,  Akihisa Inoue ,  Hisamichi Kimura ,  Katsutoshi Nosaki

发明人： Hideo Fukui ,  Tsuyoshi Masumoto ,  Akihisa Inoue ,  Hisamichi Kimura ,  Katsutoshi Nosaki

IPC分类号： C01B3/22 ,  B01J23/00 ,  B01J23/42 ,  B01J23/44 ,  B01J23/52 ,  B01J23/63 ,  B01J23/66 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  B01J23/76 ,  B01J23/80 ,  B01J23/89 ,  B22F9/00 ,  C01B3/32 ,  C22C1/04 ,  C22C32/00 ,  B01J23/38

CPC分类号： C01B3/326 ,  B01J23/66 ,  B01J23/72 ,  B01J23/75 ,  B01J23/755 ,  B22F9/008 ,  C22C1/04 ,  C22C32/0015 ,  C01B2203/1041 ,  C01B2203/1047 ,  C01B2203/1052 ,  C01B2203/1064 ,  C01B2203/1076 ,  Y02P20/52

摘要： A catalyst for methanol reforming which consists of an alloy represented by the general formula TM, wherein T is at least one element selected from the group consisting of Ti, Zr, Hf, Y, Nb and Zn; and M is at least one element selected from the group consisting of elements (Cu, Ag and Au) belonging to group IB of the periodic table and elements (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir and Pt) belonging to group VIII of the periodic table, said alloy having a surface comprising an oxide including the element T and, dispersed therein, fine metal particles composed of the element M. The catalyst is produced by preparing an alloy having an amorphous phase and/or a microcrystalline phase from a molten composition of TM, and subsequently heating the alloy at 50.degree. to 700.degree. C. in an oxidizing atmosphere or an atmosphere like that in which methanol reforming is performed. Using the catalyst, methanol reforming can be efficiently performed at relatively low temperatures.

摘要翻译： 一种用于甲醇重整的催化剂，其由通式TM表示的合金组成，其中T是选自Ti，Zr，Hf，Y，Nb和Zn中的至少一种元素; M是选自属于元素周期表第1B族元素（Cu，Ag和Au）的元素中的至少一种元素（Fe，Co，Ni，Ru，Rh，Pd，Os，Ir和Pt） 属于元素周期表第Ⅷ族，所述合金具有包含元素T的氧化物的表面，并分散在其中，由元素M构成的金属微粒。该催化剂是通过制备具有非晶相和/或 来自TM的熔融组合物的微晶相，随后在氧化气氛或类似于进行甲醇重整的气氛下在50℃至700℃下加热合金。 使用催化剂，可以在相对较低的温度下有效地进行甲醇重整。

公开(公告)号：US5532069A

公开(公告)日：1996-07-02

申请号：US363367

申请日：1994-12-22

申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Toshihiko Kaji ,  Junji Iihara ,  Yoshishige Takano

发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Toshihiko Kaji ,  Junji Iihara ,  Yoshishige Takano

IPC分类号： B22F1/00 ,  C22C1/00 ,  C22C1/04 ,  C22C21/00 ,  C22C45/08 ,  C22F1/04 ,  B22F3/24

CPC分类号： C22C45/08 ,  C22C1/0491 ,  C22F1/04 ,  Y10T428/12028 ,  Y10T428/12056 ,  Y10T428/1216

摘要： A dispersion-strengthened aluminum alloy having a composite structure containing a matrix of .alpha.-aluminum and a precipitation deposited phase of an intermetallic compound with the intermetallic compound in a volume ratio of not more than 35 vol. %, has both high strength and high toughness. The precipitation phase of the intermetallic compound has an aspect ratio of not more than 3.0, the .alpha.-aluminum has a crystal grain size which is at least twice the grain size of the precipitation phase of the intermetallic compound, and the crystal grain size of the .alpha.-aluminum is not more than 200 nm. It is possible to obtain an aluminum alloy having the aforementioned limited structure by carrying out first and second heat treatments on gas-atomized powder containing at least 10 vol. % of an amorphous phase or a green compact thereof and thereafter carrying out hot plastic working.

摘要翻译： 一种分散强化铝合金，其具有包含α-铝的基体和金属间化合物与金属间化合物的沉淀相的体积比不超过35体积％的复合结构。 ％，具有高强度和高韧性。 金属间化合物的析出相的纵横比不大于3.0，α-铝具有至少是金属间化合物析出相的晶粒尺寸的两倍的晶粒尺寸， α-铝不超过200nm。 通过对含有至少10体积％的气体雾化粉末进行第一次和第二次热处理，可以获得具有上述有限结构的铝合金。 ％的无定形相或其成型体，然后进行热塑性加工。

公开(公告)号：US5458700A

公开(公告)日：1995-10-17

申请号：US235129

申请日：1994-04-28

申请人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Mitsuru Watanabe ,  Junichi Nagahora ,  Toshisuke Shitata

发明人： Tsuyoshi Masumoto ,  Akihisa Inoue ,  Mitsuru Watanabe ,  Junichi Nagahora ,  Toshisuke Shitata

IPC分类号： C22C21/00 ,  C22C45/08

CPC分类号： C22C45/08 ,  C22C21/00

摘要： A high-strength aluminum alloy consisting of an amorphous phase containing quasicrystals constituted of aluminum as the principal element, a first additive element consisting of at least one rare earth element and a second additive element consisting of at least one element other than aluminum and rare earth elements, and a crystalline phase consisting of the principal element and the first additive element and the second additive element contained in a supersaturated solid solution form, the amorphous phase containing quasicrystals being contained in a volume percentage of 60 to 90%. The contents of the additive elements preferably fall within a hatched range in the figure, still preferably within a range covered with dot-dash lines in the figure.

摘要翻译： 由含有以铝为主要元素的准晶体的非晶相组成的高强度铝合金，由至少一种稀土元素组成的第一添加元素和由铝和稀土之外的至少一种元素组成的第二添加元素 元素和由主要元素和第一添加元素和第二添加元素组成的结晶相以包含过饱和固溶体形式，含有准晶体的非晶相以体积百分比为60至90％。 添加元素的含量优选落在图中的阴影范围内，更优选在图中用点划线覆盖的范围内。