-
41.发明授权
公开(公告)号：US5935347A
公开(公告)日：1999-08-10
申请号：US770369
申请日：1996-11-29
申请人： Kiyonori Suzuki , Akihiro Makino , Shoji Yoshida , Katsuaki Hangai , Tsuyoshi Masumoto , Akihisa Inoue
发明人： Kiyonori Suzuki , Akihiro Makino , Shoji Yoshida , Katsuaki Hangai , Tsuyoshi Masumoto , Akihisa Inoue
CPC分类号： H01F1/15316 , H01F1/15308 , H01F41/0226 , Y10T29/49071
摘要： The present invention provides an Fe-base soft magnetic alloy and a laminated magnetic core formed by using the alloy which contains Fe as a main component and at least one element M and B selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo and W, in which at least 50% of the crystalline structure comprises fine crystalline grains having an average crystal grain size of 30 nm or less and a body-centered cubic structure, and the fracture strain at 300.degree. C. or less is 1. The ratios of the components Fe, and elements M and B are 75 to 93 atomic %, 4 to 9 atomic % and 0.5 to 18 atomic %, respectively. The alloy may contain other additive elements such as Cr, Ru, Hr, Ir, Si, Al, Ge, Ga and the like.
摘要翻译： 本发明提供一种Fe基软磁合金和通过使用含有Fe作为主要成分的合金和至少一种选自Ti，Zr，Hf，V， Nb，Ta，Mo和W，其中至少50％的晶体结构包括平均晶粒尺寸为30nm以下的微细晶粒和体心立方结构，在300℃下的断裂应变。 或更少为1.成分Fe和元素M和B的比例分别为75至93原子％，4至9原子％和0.5至18原子％。 该合金可以含有其它添加元素，例如Cr，Ru，Hr，Ir，Si，Al，Ge，Ga等。
-
公开(公告)号：US5593515A
公开(公告)日：1997-01-14
申请号：US411164
申请日：1995-03-27
申请人： Tsuyoshi Masumoto , Akihisa Inoue , Hisamichi Kimura , Yoshiyuki Shinohara , Yuma Horio , Kazuhiko Kita
发明人： Tsuyoshi Masumoto , Akihisa Inoue , Hisamichi Kimura , Yoshiyuki Shinohara , Yuma Horio , Kazuhiko Kita
CPC分类号： C22C1/0416 , C22C21/00 , C22C45/08 , C22F1/04
摘要： A high strength aluminum-based alloy, which having a composition of the general formula: Al.sub.bal Q.sub.a M.sub.b X.sub.c T.sub.d, wherein Q represents at least one element selected from the group consisting of Mn, Cr, V, Mo and W; M represents at least one element selected from the group consisting of Co, Ni, Cu and Fe; X represents at least one element selected from rare earth elements including Y or Mm; T represents at least one element selected from the group consisting of Ti, Zr and Hf; and a, b, c and d represent the following atomic percentages: 1.ltoreq.a.ltoreq.7, 0>5, 0>c.ltoreq.5 and 0>d.ltoreq.2, and contains quasi-crystals in the structure thereof. The alloy of the present invention is excellent in the hardness and strength at both room temperature and a high temperature, and also in thermal resistance and ductility. In addition, it is usable as a high specific strength material having a high strength and a low specific gravity due to a small amount of addition of rare earth element or elements.
摘要翻译： 一种高强度铝基合金，其具有以下通式的组成：AlbalQaMbXcTd，其中Q表示选自Mn，Cr，V，Mo和W中的至少一种元素; M表示选自Co，Ni，Cu和Fe中的至少一种元素; X表示选自包括Y或Mm的稀土元素中的至少一种元素; T表示选自Ti，Zr和Hf中的至少一种元素; 并且a，b，c和d表示以下原子百分比：1 5,0> c 5和0> d
-
公开(公告)号：US5518522A
公开(公告)日：1996-05-21
申请号：US209148
申请日：1994-03-10
CPC分类号： B22F9/14 , B01J35/026 , B22F1/0007 , F01N2330/08
摘要： A deformed ultra fine grain is comprised of a spherical body and a tail-like projection projecting from the surface of the spherical body. The tail-like projection exhibits a separating effect on the adjacent deformed ultra fine grains and therefore, aggregation of the ultra fine grains is avoided. Bulk quantities of the deformed ultra fine grains are produced by evaporating a metal by a plasma arc in a controlled atmosphere having a gas that combines with the material of the spherical body to form the tail-like projection.
摘要翻译： 变形的超细晶粒由球形体和从球体的表面突出的尾状突起构成。 尾状凸起对相邻的变形超细晶粒呈现分离效果，因此避免了超细晶粒的聚集。 通过在具有与球体的材料结合的气体的受控气氛中通过等离子弧蒸发金属来制造大量的变形的超细晶粒，以形成尾状突起。
-
44.发明授权Process for producing amorphous alloy materials having high toughness and high strength 失效制造具有高韧性和高强度的非晶合金材料的方法
公开(公告)号：US5350468A
公开(公告)日：1994-09-27
申请号：US939210
申请日：1992-09-02
申请人： Tsuyoshi Masumoto , Akihisa Inoue
发明人： Tsuyoshi Masumoto , Akihisa Inoue
IPC分类号： C22C14/00 , C22C21/00 , C22C23/00 , C22C45/00 , C22C45/08 , C22C45/10 , C22F1/00 , C22F1/04 , C22F1/06 , C22F1/18
摘要： A process for producing amorphous alloy materials having high toughness and high strength from various alloy powders, thin ribbons or bulk materials consisting of an amorphous phase by heating them to a temperature at which intermetallic compounds or other compounds are not produced. During this heating, fine crystal grains consisting of a supersaturated solid solution made of a main alloying element and additive elements and having a mean grain diameter of 5 nm to 500 nm are precipitated and uniformly dispersed in a volume percentage of 5 to 50% throughout an amorphous matrix. In the process, when deformation, pressing or other working is simultaneously conducted with the heating, consolidation or combining of the resultant alloy materials can also be effected in the same production procedure. The amorphous alloy used in the production process preferably comprises Al, Mg or Ti as a main element and, as additive elements, rare earth elements and/or other elements.
摘要翻译： 通过将非晶相加热至不产生金属间化合物或其他化合物的温度，由各种合金粉末，薄带或由非晶相组成的散装材料制造具有高韧性和高强度的非晶合金材料的方法。 在该加热过程中，由主合金元素和添加元素制成的平均粒径为5nm〜500nm的过饱和固溶体构成的细晶粒析出并以5〜50％的体积比例均匀分散在整个 无定形矩阵。 在此过程中，当同时进行变形，压制或其他加工时，所得合金材料的加热，固结或组合也可以在相同的生产方法中进行。 在制造方法中使用的非晶合金优选包含Al，Mg或Ti作为主要元素，并且作为添加元素，包括稀土元素和/或其它元素。
-
公开(公告)号：US5320688A
公开(公告)日：1994-06-14
申请号：US19756
申请日：1993-02-19
CPC分类号： C22C45/08
摘要： The present invention provides high strength, heat resistant aluminum-based alloys having a composition represented by the general formula:Al.sub.a M.sub.b X.sub.cwherein:M is at least one metal element selected from the group consisting of V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Ti, Mo, W, Ca, Li, Mg and Si;X is at least one metal element selected from the group consisting of Y, La, Ce, Sm, Nd, Hf, Nb, Ta and Mm (misch metal); anda, b and c are atomic percentages falling within the following ranges:50.ltoreq.a.ltoreq.95, 0.5.ltoreq.b.ltoreq.35 and 0.5.ltoreq.c.ltoreq.25,the aluminum-based alloy being in an amorphous state, microcrystalline state or a composite state thereof. The aluminum-based alloys possess an advantageous combination of properties of high strength, heat resistance, superior ductility and good processability which make then suitable for various applications.
摘要翻译： 本发明提供具有以下通式表示的组成的高强度耐热铝基合金：AlaMbXc其中：M是选自V，Cr，Mn，Fe，Co，Ni中的至少一种金属元素， Cu，Zr，Ti，Mo，W，Ca，Li，Mg和Si; X是选自Y，La，Ce，Sm，Nd，Hf，Nb，Ta和Mm（混合稀土金属）中的至少一种金属元素; 和a，b和c是原子百分比在以下范围内：铝基合金（50〜 处于非晶状态，微晶状态或其复合状态。 铝基合金具有高强度，耐热性，优异的延展性和良好的加工性能的有利组合，从而适用于各种应用。
-
公开(公告)号：US5221376A
公开(公告)日：1993-06-22
申请号：US820546
申请日：1992-01-14
IPC分类号： C22C45/00
CPC分类号： C22C45/005
摘要： Disclosed are high strength magnesium-based alloys consisting essentially of a composition represented by the general formula (I) Mg.sub.a M.sub.b X.sub.d, (II) Mg.sub.a Ln.sub.c X.sub.d or (III) Mg.sub.a M.sub.b Ln.sub.c X.sub.d, wherein M is at least one element selected from the group consisting of Ni, Cu, Al, Zn and Ca; Ln is at least one element selected from the group consisting of Y, La, Ce, Sm and Nd or a misch metal (Mm) which is a combination of rare earth elements; X is at least one element selected from the group consisting of Sr, Ba and Ga; and a, b, c and d are, in atomic percent, 55.ltoreq.a.ltoreq.95, 3.ltoreq.b.ltoreq.25, 1.ltoreq.c.ltoreq.15 and 0.5.ltoreq.d.ltoreq.30, the alloy being at least 50 percent by volume composed of an amorphous phase. Since the magnesium-based alloys of the present invention have high levels of hardness, strength, heat-resistance and workability, the magnesium-based alloys are useful for high strength materials and high heat-resistant materials in various industrial applications.
摘要翻译： 公开了基本上由通式（I）MgaMbXd，（II）MgaLncXd或（III）MgaMbLncXd表示的组合物组成的高强度镁基合金，其中M是选自Ni，Cu， Al，Zn和Ca; Ln是选自由Y，La，Ce，Sm和Nd组成的组中的至少一种元素或作为稀土元素组合的稀土金属（Mm）; X是选自Sr，Ba和Ga中的至少一种元素; 和a，b，c和d以原子百分比计，55
-
47.发明授权Amorphous alloys superior in mechanical strength, corrosion resistance and formability 失效非机械合金机械强度，耐腐蚀性和耐磨性
公开(公告)号：US5074935A
公开(公告)日：1991-12-24
申请号：US542747
申请日：1990-06-22
CPC分类号： C22C45/08
摘要： The present invention provides an amorphous alloy having superior mechanical strength, corrosion resistance for formability, at a relatively low cost. The amorphous alloy is a composition represented by the general formula: Al.sub.100-x-y M.sub.x Ln.sub.y wherein M is at least one element selected from the group consisting of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zr, Nb, Mo, Hf, Ta and W; Ln is at least one element selected from the group consisting of Y, La, Ce, Nd, Sm, Gd, Tb, Dy, Ho and Yb or misch metal (Mm) which is a combination of rare earth elements; and x and y are, in atomic percentages: 0
-
48.发明授权
公开(公告)号：US5053084A
公开(公告)日：1991-10-01
申请号：US515334
申请日：1990-04-30
CPC分类号： C22C45/08 , Y10S420/902
摘要： The present invention provides high-strength, heat resistant aluminum alloys having a composition represented by the general formula:Al.sub.a M.sub.b X.sub.d or Al.sub.a M.sub.b Q.sub.c X.sub.e(wherein M is at least one metal element selected from the group consisting of Cu, Ni, Co and Fe; Q is at least one metal element selected from the group consisting Mn, Cr, Mo, W, V, Ti and Zr; X is at least one metal element selected from the group consisting of Nb, Ta, Hf and Y; and a, b, c, d and e are atomic percentages falling within the following ranges: 45.ltoreq.a.ltoreq.90, 5.ltoreq.b.ltoreq.40, 0
-
公开(公告)号：US4944183A
公开(公告)日：1990-07-31
申请号：US277379
申请日：1988-11-29
申请人： Tsuyoshi Masumoto , Akihisa Inoue , Kunio Matsuzaki , Masami Ishii , Ryohei Yabuno , Tetsuo Oka
发明人： Tsuyoshi Masumoto , Akihisa Inoue , Kunio Matsuzaki , Masami Ishii , Ryohei Yabuno , Tetsuo Oka
CPC分类号： G01F23/246 , C22C45/10 , F17C13/021 , H01L39/12 , F17C2201/032 , F17C2221/017 , F17C2223/0161 , F17C2223/033 , F17C2250/0417 , F17C2260/024 , F17C2260/026 , Y10S420/901 , Y10S505/805 , Y10S505/847
摘要： A level gauge and measurement method are provided using a sensing element comprising a superconductive alloy represented by the formula:Mo.sub.a Ru.sub.b Z.sub.cwherein Z is phosphorous, boron, or a mixture of phosphorous and boron,b has a value of about 20 to about 40,c has a value of about 10 to about 30, anda+b+c=100.The sensing element has a superconductivity critical temperature of at least 4.2K and is useful for measuring the level of liquid helium independently of pressure fluctuations in the reservoir vessel.
摘要翻译： 使用包含由下式表示的超导合金的感测元件提供电平计和测量方法：MoaRubZc其中Z是磷，硼或磷和硼的混合物，b具有约20至约40的值，c具有 约10至约30的值，a + b + c = 100。 传感元件具有至少4.2K的超导临界温度，并且独立于储层容器中的压力波动来测量液氦水平是有用的。
-
公开(公告)号：US4891068A
公开(公告)日：1990-01-02
申请号：US261972
申请日：1988-10-24
IPC分类号： B22F1/00 , B22F9/08 , B22F9/10 , C08K3/08 , C08K3/40 , C09C1/28 , C09C1/62 , C09C3/04 , C09D7/12 , C22C1/04 , C22C33/02
CPC分类号： B22F1/0055 , B22F1/0007 , B22F9/082 , B22F9/10 , C08K3/08 , C08K3/40 , C09C1/28 , C09C1/62 , C09C1/622 , C09C3/045 , C09D7/1216 , C09D7/1291 , C22C1/0416 , C22C1/0433 , C22C33/02 , B22F2009/084 , B22F2998/00 , B22F2999/00 , C01P2002/02 , C01P2002/70 , C01P2004/03 , C01P2004/04 , C01P2004/32 , C01P2004/54 , C01P2004/61 , C01P2004/62 , C01P2006/12 , C01P2006/90 , C08K2201/016 , Y10S75/954 , Y10T428/2982 , Y10T428/2993
摘要： The present invention provides an additive powder for coating materials or plastics, comprising a particle of a metal or glass, comprised of a particle having a thickness of 0.5 to 5 .mu.m, a minor axis/major axis of from 5 to 500 .mu.m, an aspect ratio (ratio of the major axis to the thickness) of not less than 5, and a ratio of the minor axis to the major axis, of from 1 to 10, and having the shape of a leaf as a whole. This powder can be prepared by melting a metal or glass, bringing the resulting melt to flow out from a nozzle and jetting a gas to the melt to form droplets of the melt, and bringing said droplets, before they solidify, to collide against the surface of a rotating cooling member having the shape of an cone or horn and provided in the direction of the flow of said droplets, followed by cooling to effect solidification. This powder can readily cause the leafing phenomenon when added in coating materials and coated, and hence the coating surface can be effectively covered with the powder, so that it can impart superior corrosion resistance and weathering resistance as compared with conventional powders. It can also impart superior electromagnetic shielding properties when added in plastics or rubbers.
-
-
-
-
-
-
-
-
-
搜索结果
106 条记录 (耗时 0.032 秒)