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1. 发明申请

US20080295991A1 Process for Producing Metal-Containing Castings, and Associated Apparatus 有权
标题翻译：生产含金属铸件的工艺及相关设备
公开(公告)号：US20080295991A1
公开(公告)日：2008-12-04
申请号：US11997634
申请日：2006-07-28
申请人： Stefan Roth , Ludwig Schultz
发明人： Stefan Roth , Ludwig Schultz
IPC分类号： B22D27/02
CPC分类号： B22D27/02 , B22D17/00
摘要： The invention relates to the field of materials sciences and relates to a method such as can be used, for example, for producing molded articles from metallic glasses. The object of the present invention lies in disclosing a method and an apparatus in which a good mold filling during casting is achieved in addition to high cooling rates. The object is attained by a method in which a metal-containing melt is introduced into an electrically conducting casting mold, the metal-containing melt and the mold being connected in an electrically conducting manner to the outputs of the same voltage source during the introduction into a casting mold, so that a preset current flows through the boundary interface between the melt and the mold. The object is furthermore attained through an apparatus in which there is an electrically conducting connection to a voltage source between a metal-containing melt and an electrically conducting mold for the melt.
摘要翻译：本发明涉及材料科学领域，涉及可用于例如从金属玻璃制造模制品的方法。本发明的目的在于公开一种方法和装置，其中除了高冷却速度之外，还实现了铸造期间的良好模具填充。本发明的目的是通过一种方法，其中将含金属的熔体引入到导电铸模中，将含金属的熔体和模具以导电的方式连接到相同电压源的输出端铸造模具，使得预设电流流过熔体和模具之间的边界界面。此外，通过一种设备可以实现目的，其中在金属熔体和用于熔体的导电模具之间存在与电压源的导电连接的装置。

2. 发明授权

US06352597B1 Method for producing a magnetic alloy powder 失效
标题翻译：磁性合金粉末的制造方法
公开(公告)号：US06352597B1
公开(公告)日：2002-03-05
申请号：US09554841
申请日：2000-07-14
申请人： Oliver Gutfleisch , Michael Kubis , Axel Handstein , Bernhard Gebel , Karl-Hartmut Mueller , Ivor Harris , Ludwig Schultz
发明人： Oliver Gutfleisch , Michael Kubis , Axel Handstein , Bernhard Gebel , Karl-Hartmut Mueller , Ivor Harris , Ludwig Schultz
IPC分类号： H01F106
CPC分类号： H01F1/0553 , B22F9/023 , B22F9/04 , B22F2999/00 , B22F2201/013 , B22F1/0085
摘要： A method is disclosed enabling a technologically controllable and economical production of a hard-magnetic powder composed of a samarium-cobalt base alloy for highly coercive permanent magnets. The method is based on a HDDR treatment in which a starting powder is subjected to hydrogenation with disproportionation of the alloy in a first method step under hydrogen and, in a subsequent, second method step under vacuum conditions, a hydrogen desorption with recombination of the alloy. A starting powder containing samarium and cobalt is treated in the first method step either at a high temperature in the range of 500° C. to 900° C. and with a high hydrogen pressure of >0.5 MPa or by applying an intensive fine grinding at a low temperature in the range of 50° C. to 500° C. and with a hydrogen pressure of >0.15 MPa. By means of the method of the invention, magnetic alloy powders can be produced from samarium-cobalt base alloys; highly coercive permanent magnets can be produced from these magnetic alloy powders, particularly by hot compacting or plastic bonding.
摘要翻译：公开了一种能够技术上可控和经济地生产由用于高矫顽永磁体的钐 - 钴基合金组成的硬磁粉末的方法。该方法基于HDDR处理，其中起始粉末在第一方法步骤中在氢气下以合金的歧化进行氢化，并且在随后的第二方法步骤中，在真空条件下，通过合金的复合氢解吸。在第一方法步骤中，在500℃至900℃的高温和> 0.5MPa的高氢气压力下或通过在在50℃至500℃的范围内的低温和> 0.15MPa的氢气压力。通过本发明的方法，可以由钐钴基合金制备磁性合金粉末; 可以通过这些磁性合金粉末，特别是通过热压实或塑性粘合来制造高矫顽永久磁铁。

3. 发明授权

US5137587A Process for the production of shaped body from an anisotropic magnetic material based on the Sm-Fe-N system 失效
标题翻译：基于SM-FE-N系统的ANISOTROPIC磁性材料生产成形体的工艺
公开(公告)号：US5137587A
公开(公告)日：1992-08-11
申请号：US735651
申请日：1991-07-25
申请人： Ludwig Schultz , Kurt Schnitzke , Joachim Wecker , Matthias Katter
发明人： Ludwig Schultz , Kurt Schnitzke , Joachim Wecker , Matthias Katter
IPC分类号： H01F1/053 , C04B35/58 , H01F1/059 , H01F7/02 , H01F41/02
CPC分类号： C04B35/645 , C04B35/58 , H01F1/0593
摘要： A shaped body of anisotropic magnetic material based on the Sm-Fe-N system which has a crystalline, hard magnetic phase with a Th.sub.2 Zn.sub.17 crystal structure, wherein N atoms are incorporated in the crystal lattice, is produced by compacting a powder Sm-Fe preliminary product with an Sm-Fe phase having a magnetically isotropic structure, followed by hot-shaping to provide an intermediate product with a Sm-Fe phase having a magnetically anisotropic structure, followed by heat treating the intermediate product in a nitrogen atmosphere to provide a Sm-Fe-N hard magnetic phase.
摘要翻译：基于Sm-Fe-N系的成形体的具有Th2Zn17晶体结构的结晶硬相，其中N原子并入晶格中的Sm-Fe-N体系是通过将粉末Sm-Fe初步具有具有磁各向同性结构的Sm-Fe相的产物，随后热成型以提供具有磁各向异性结构的Sm-Fe相的中间产物，然后在氮气气氛中热处理中间产物以提供Sm -Fe-N硬磁相。

4. 发明授权

US4532174A Layer system for opto-electronic displays 失效
标题翻译：光电显示器层系统
公开(公告)号：US4532174A
公开(公告)日：1985-07-30
申请号：US509805
申请日：1983-06-30
申请人： Helmut Freller , Heinrich Hassler , Peter Schack , Ludwig Schultz
发明人： Helmut Freller , Heinrich Hassler , Peter Schack , Ludwig Schultz
IPC分类号： B23K1/19 , B23K1/20 , C03C17/36 , C23C28/00 , G02F1/01 , G02F1/03 , G02F1/05 , G02F1/1333 , G09F9/30 , B32B7/02 , B32B15/04
CPC分类号： C03C17/3607 , C03C17/36 , C03C17/3649 , C03C17/3668 , C23C28/00 , G02F1/0102 , C03C2217/948 , Y10T428/24967
摘要： A simplified, easily producible, strongly adherent, solderable and corrosion resistant layer system for opto-electronic displays is produced by vapor deposition techniques. In accordance with the invention, the layer system is formed of two layers; a transparent first layer formed of a nonsolderable oxide semiconductor, such as In.sub.2 O.sub.3 SnO.sub.2, and a second layer formed of a solderable, oxidation-resistant material, which is formed at least partially of a copper alloy containing an alloying additive consisting of a metal which is less noble than copper, illustratively CuMg.
摘要翻译：通过气相沉积技术制造了一种用于光电显示器的简化，易于生产，强粘附，可焊接和耐腐蚀的层系统。根据本发明，层系由两层组成; 由不可焊接的氧化物半导体形成的透明第一层，例如In 3 O 3 SnO 2，以及由可焊接的耐氧化材料形成的第二层，该第二层至少部分地由含有少量金属的合金添加剂的铜合金形成高于铜，说明CuMg。

5. 发明授权

US07300529B2 High-strength beryllium-free moulded body made from zirconium alloys which may be plastically deformed at room temperature 失效
标题翻译：由锆合金制成的高强度无铍成型体，其可在室温下塑性变形
公开(公告)号：US07300529B2
公开(公告)日：2007-11-27
申请号：US10487383
申请日：2002-08-12
申请人： Uta Kuehn , Juergen Eckert , Ludwig Schultz
发明人： Uta Kuehn , Juergen Eckert , Ludwig Schultz
IPC分类号： C22C45/10
CPC分类号： C22C45/10
摘要： High-strength, beryllium-free moulded bodies made from zirconium alloys which may be plastically deformed comprise a material essentially corresponding to the following formula in composition: Zra(E1)b(E2)c(E3)d(E4)e, where E1=one or several of Nb, Ta, Mo, Cr, W, Ti, V, Hf and Y, E2=one or several of Cu, Au, Ag, Pd and Pt, E3=one or several of Ni, Co, Fe, Zn and Mn, E4=one or several of AI, Ga, Si, P, C, B, Sn, Pb and Sb, a=100−(b+c+d+e), b=5 to 15, c=5 to 15, d=0 to 15 and e=5 to 15 (a, b, c, d, e in atom %). The moulded body essentially comprises a homogeneous, microstructural structure which is a glass-like or nano-crystalline matrix with a ductile, dendritic, cubic body-centered phase embedded therein.
摘要翻译：由塑性变形的锆合金制成的高强度，不含铍的成型体包括基本上对应于组成中的下列公式的材料：Zr a（E1）b < （E2）C（E3）D（E4）e，其中E1 = Nb，Ta，Mo，Cr，W中的一种或几种，Ti，V，Hf和Y，E2 = Cu，Au，Ag，Pd和Pt中的一种或几种，E3 = Ni，Co，Fe，Zn和Mn中的一种或几种，E4 = Al，Ga中的一种或几种，Si，P，C，B，Sn，Pb和Sb，a = 100-（b + c + d + e），b = 5〜15，c = 5〜15，d = 0〜15，e = 5 至15（a，b，c，d，e原子％）。成型体基本上包括均匀的微结构结构，其是嵌入其中的延展性，树枝状，立体体中心相的玻璃状或纳米晶体基体。

6. 发明授权

US5137588A Process for the production of an anisotropic magnetic material based upon the Sm-Fe-N system 失效
标题翻译：基于SM-FE-N系统生产ANISOTROPIC磁性材料的工艺
公开(公告)号：US5137588A
公开(公告)日：1992-08-11
申请号：US736016
申请日：1991-07-25
申请人： Joachim Wecker , Ludwig Schultz , Matthias Katter , Kurt Schnitzke
发明人： Joachim Wecker , Ludwig Schultz , Matthias Katter , Kurt Schnitzke
IPC分类号： H01F1/053 , C04B35/58 , H01F1/059
CPC分类号： C04B35/645 , C04B35/58 , H01F1/0593
摘要： Magnet material of the Sm-Fe-N system having a crystalline, hard magentic phase with a Th.sub.2 Zn.sub.17 crystal structure, wherein N atoms are incorporated into the crystal lattice, is produced. First a preliminary product is formed by sintering a Sm-Fe powder which is oriented in a magnetic field to provide a sintered body having a two-component Sm-Fe phase. The sintered body is heat treated in a nitrogen atmosphere to form the Sm-Fe-N hard magnetic phase. The nitrogen atomosphere may advantageously be reactive nitrogen.
摘要翻译：制备具有Th2Zn17晶体结构的结晶硬磁相的Sm-Fe-N体系的磁性材料，其中N原子并入晶格中。首先，通过烧结在磁场中取向的Sm-Fe粉末形成初步产物，以提供具有双组分Sm-Fe相的烧结体。烧结体在氮气气氛中进行热处理，形成Sm-Fe-N硬磁相。氮气氛可以有利地是活性氮。

7. 发明授权

US4735770A Method for producing an amorphous material in powder form by performing a milling process 失效
标题翻译：通过进行研磨工艺制备粉末形式的无定形材料的方法
公开(公告)号：US4735770A
公开(公告)日：1988-04-05
申请号：US8785
申请日：1987-01-29
申请人： Ludwig Schultz , Egon Hellstern
发明人： Ludwig Schultz , Egon Hellstern
IPC分类号： C01B35/04 , B22F1/00 , B22F3/00 , B22F9/00 , B22F9/04
CPC分类号： B22F3/007 , B22F9/005 , B22F9/04 , B22F2009/041
摘要： By the inventive method, an amorphous material in powder form can be produced, whereby at least two starting components in powder form are mechanically alloyed by means of a milling process so that a boron component which cannot be alloyed mechanically can nevertheless be alloyed. According to the invention, a boron component in powder form is admixed to the starting components; this powder mixture is subjected to the milling process, an amorphous alloying component being formed from the starting components with embedded or deposited fine particles of the boron components; and the mixture powder so produced is subjected to an annealing treatment below the crystallization temperature of the amorphous alloy component for diffusing the boron into the amorphous alloy component.
摘要翻译：通过本发明的方法，可以生产粉末形式的无定形材料，由此粉末形式的至少两个起始组分通过研磨工艺机械合金化，使得不能合金化的硼组分可以合金化。根据本发明，粉末形式的硼组分与起始组分混合; 对该粉末混合物进行研磨处理，由起始组分与硼组分的嵌入或沉积微细颗粒形成非晶合金组分; 将这样制造的混合粉末进行低于非晶合金成分的结晶温度的退火处理，以使硼向非晶态合金成分扩散。

8. 发明授权

US08391936B2 Magnetic levitation device 失效
标题翻译：磁悬浮装置
公开(公告)号：US08391936B2
公开(公告)日：2013-03-05
申请号：US11815081
申请日：2006-01-29
申请人： Christoph Beyer , Oliver De Haas , Torsten Riederich , Ludwig Schultz
发明人： Christoph Beyer , Oliver De Haas , Torsten Riederich , Ludwig Schultz
IPC分类号： H01L39/00
CPC分类号： B60L13/06 , B60L2200/26 , F16C32/0438
摘要： A magnetic levitation device includes at least two superconductor molded bodies with stored magnetic field configurations above a magnetic guide track. The at least two superconductor molded bodies have at least one of a stored magnetic field configuration with different vertical spacing from the guide track and a stored magnetic field configuration with different horizontal position with respect to the guide track. The at least two superconductor molded bodies are mechanically held in a position deviating from their stored position above the guide track and connected to one another. This abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.
摘要翻译：磁悬浮装置包括至少两个具有在磁导轨上方存储的磁场结构的超导体模制体。所述至少两个超导体模制体具有与导轨不同垂直间隔的存储磁场构型和相对于导轨具有不同水平位置的存储磁场构型中的至少一个。至少两个超导体模制体被机械地保持在偏离其在导轨上方的存储位置并彼此连接的位置。该摘要并不旨在限定说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

9. 发明授权

US08002014B2 Process for producing metal-containing castings, and associated apparatus 有权
标题翻译：含金属铸件的生产方法及相关设备
公开(公告)号：US08002014B2
公开(公告)日：2011-08-23
申请号：US11997634
申请日：2006-07-28
申请人： Stefan Roth , Ludwig Schultz
发明人： Stefan Roth , Ludwig Schultz
IPC分类号： B22D17/00 , B22D27/02 , B22D27/13
CPC分类号： B22D27/02 , B22D17/00
摘要： Method such as can be used, for example, for producing molded articles from metallic glasses. Method and apparatus are provided in which a good mold filling during casting is achieved in addition to high cooling rates. The method includes introducing a metal-containing melt into an electrically conducting casting mold, the metal-containing melt and the mold being connected in an electrically conducting manner to the outputs of the same voltage source during the introduction into a casting mold, so that a preset current flows through the boundary interface between the melt and the mold. Apparatus is also provided in which there is an electrically conducting connection to a voltage source between a metal-containing melt and an electrically conducting mold for the melt.
摘要翻译：可以使用例如用于从金属玻璃制造模制品的方法。提供了一种方法和装置，其中除了高冷却速度之外，还实现了铸造期间的良好模具填充。该方法包括将导入金属的熔体引入导电铸造模具中，将含金属的熔体和模具以导电的方式连接到在铸造模具中引入期间相同电压源的输出端，使得预设电流流过熔体和模具之间的边界界面。还提供了一种设备，其中存在与含金属的熔体和用于熔体的导电模具之间的电压源的导电连接。

10. 发明申请

US20090220779A1 PIEZOELECTRIC COMPONENT HAVING A MAGNETIC LAYER 审中-公开
标题翻译：具有磁性层的压电元件
公开(公告)号：US20090220779A1
公开(公告)日：2009-09-03
申请号：US12064713
申请日：2006-08-17
申请人： Kathrin Doerr , Ludwig Schultz , Christian Thiele
发明人： Kathrin Doerr , Ludwig Schultz , Christian Thiele
IPC分类号： G11B5/64 , B32B9/00
CPC分类号： H01F10/193 , C04B35/472 , C04B35/499 , C04B41/009 , C04B41/5028 , C04B41/87 , C04B2111/00422 , C04B2111/00844 , C04B2235/3206 , C04B2235/3251 , C04B2235/3284 , C30B23/002 , C30B29/30 , C30B29/32 , H01F1/407 , H01L41/18 , H01L41/1876 , Y10T428/265 , C04B41/4529
摘要： The invention relates to the field of ceramics and relates to a piezoelectric component having a magnetic layer, which can be used, for example, as a resistor component, as a switch element or control or memory element or as a sensor. The invention discloses a piezoelectric component having a magnetic layer, with which the electrical and magnetic properties of the thin film(s) located thereon can be modified by mechanical elongation. In embodiments, a piezoelectric component with magnetic layer which comprises the piezoelectric compound (1-x)Pb(Mg1/3Nb2/3)O3—(x)PbTiO3 where x=0.2 to 0.5 or the piezoelectric compound (1-y)Pb(Zn1/3Nb2/3)O3—(y)PbTiO3 where y=0 to 0.2 as a substrate with at least one magnetic thin film applied thereto which has grown epitaxially, is disclosed.
摘要翻译：本发明涉及陶瓷领域，涉及一种具有磁性层的压电元件，其可用作例如电阻器元件，作为开关元件或控制或存储元件或传感器。本发明公开了一种具有磁性层的压电元件，通过该磁性层可以通过机械伸长来改变位于其上的薄膜的电和磁特性。在实施例中，具有磁性层的压电元件包括压电化合物（1-x）Pb（Mg1 / 3Nb2 / 3）O3-（x）PbTiO3，其中x = 0.2至0.5或压电化合物（1-y）Pb Zn3 /（Nb2 / 3）O3-（y）PbTiO3，其中y = 0至0.2作为衬底，其中外延生长了至少一个施加到其上的磁性薄膜。

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