公开(公告)号：US20080112833A1

公开(公告)日：2008-05-15

申请号：US11950448

申请日：2007-12-05

申请人： Dirk Naumann ,  Thomas Weissgarber ,  Alexander Bohm

发明人： Dirk Naumann ,  Thomas Weissgarber ,  Alexander Bohm

IPC分类号： B22F3/11

CPC分类号： B22F7/004 ,  B22F7/064 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  B22F3/1109 ,  B22F2203/05 ,  B22F1/0003 ,  B22F9/04 ,  B22F3/23 ,  B22F3/114 ,  B22F3/1275 ,  B22F3/004 ,  B22F3/1039

摘要： The invention relates to components which are produced or processed by powder metallurgy, and to processes for producing components of this type. The components produced by powder metallurgy are intended both to have porous regions and to provide fluid-tight properties, and it should also be possible to produce them at correspondingly low cost and suitably flexibly. For this purpose, a component of this type has at least one porous region, which is formed from an intermetallic phase or solid solutions. However, it may also have a corresponding surface coating. Moreover, in a component of this type there is at least one areal fluid-tight region which is formed from a meta or metal alloy of the corresponding intermetallic phase or solid solution.

摘要翻译： 本发明涉及通过粉末冶金制造或加工的组分，以及用于生产这种类型组分的方法。 通过粉末冶金制造的组分既要具有多孔区域，又要提供流体密封性，并且也可以以相应的低成本和适当灵活地制造它们。 为此，这种类型的组分具有至少一个由金属间相或固溶体形成的多孔区域。 然而，它也可以具有相应的表面涂层。 此外，在这种类型的部件中，存在由相应的金属间化合物相或固溶体的间位金属合金形成的至少一个区域流体密封区域。

公开(公告)号：US20060280637A1

公开(公告)日：2006-12-14

申请号：US10570984

申请日：2004-09-29

申请人： Dirk Naumann ,  Gunnar Walther ,  Alexander Bohm

发明人： Dirk Naumann ,  Gunnar Walther ,  Alexander Bohm

IPC分类号： B22F3/11

CPC分类号： B22F7/006 ,  B22F7/02 ,  B22F2009/041 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2207/01 ,  B22F9/04 ,  B22F2202/01

摘要： The invention relates to a method for manufacturing components with a nickel base alloy as well as to components manufactured therewith. The respective components, in particular, are to have improved mechanical properties in comparison with the conventional solutions, and are to be producible in the most differently shaped form. During the production, proceeding takes place then such that a substrate core made of nickel or a nickel base alloy, in which nickel is included with a content of at least 20 wt %, will be coated on the surface with a binding agent as well as a metal powder in which nickel is included with a content of at least 20 wt % in addition to further alloy forming elements. Subsequently, a stepped thermal treatment is carried out in which the binding agent is expelled at first, and subsequent to this sintering of the mezai powder is performed which results in alloying up a nickel substrate core and/or which develops a solid surface coating made of nickel base alloy.

摘要翻译： 本发明涉及一种用于制造具有镍基合金的部件的方法以及由其制造的部件。 相应的组分特别是与常规溶液相比具有改进的机械性能，并且可以以最不同形状的形式生产。 在生产过程中，进行处理，使得由镍或镍基合金制成的基底芯（其中含有至少20重量％的镍）将用粘合剂涂覆在表面上，以及 除了进一步的合金成形元素之外，其中含有至少20重量％的含量的镍的金属粉末。 接着，进行步骤式热处理，其中粘合剂首先被排出，并且在进行该Mezai粉末的烧结之后，导致合金化镍基底芯和/或形成固体表面涂层 镍基合金。

公开(公告)号：US07020241B2

公开(公告)日：2006-03-28

申请号：US10362929

申请日：2002-09-21

申请人： Knut Beneke ,  Joerg Nittikowski ,  Dirk Naumann ,  Hermann Ries ,  Uwe Siedenburg ,  Claus Meder ,  Stefan Ullrich

发明人： Knut Beneke ,  Joerg Nittikowski ,  Dirk Naumann ,  Hermann Ries ,  Uwe Siedenburg ,  Claus Meder ,  Stefan Ullrich

IPC分类号： G01N23/04 ,  G01N23/06 ,  G01B15/02

CPC分类号： G01V5/0016

摘要： A method for the detection of a specific material in an object (1), especially in a piece of luggage, using electromagnetic beams, whereby the intensities of non-absorbed beams from at least three beam planes (5.1–5.2) in corresponding detector arrays (4.1–4.5) are measured and evaluated, using the following steps according to the invention:1. generating an at least two-dimensional picture of the object (1) from the measured intensity values;2. selecting one of the spatial regions displayed in the picture as a basis of the value of a material value, which is determined from intensity measurements, for examination;3. determining at least one spatial-geometric value in the region to the examined from positional data of a two-dimensional picture and from intensity values using a stored value of a specific, absorption-influenced value of a suspected material.4. determining, in addition, the corresponding spatial-geometric value solely from three-dimensional geometric values, which are determined from measured intensity values; and5. comparing, directly or indirectly, values of the spatial-geometric values determined in steps 3 and 4, or values derived therefrom, in order to determine if the suspected material is actually present.

摘要翻译： 一种用于使用电磁束检测物体（1）中特定材料（特别是一件行李）中的特定材料的方法，由此在相应的检测器阵列中来自至少三个光束平面（5.1-5.2）的未吸收光束的强度 （4.1-4.5），根据本发明使用以下步骤进行测量和评估：1.从测量的强度值生成对象（1）的至少二维图像; 2.选择图像中显示的空间区域中的一个作为从强度测量确定的材料值的值的基础进行检查; 3.使用可疑材料的特定吸收影响值的存储值，从二维图像的位置数据和强度值确定区域中至少一个空间几何值。 另外确定相应的空间几何值，仅由三维几何值，其由测量的强度值确定; 以及5.直接或间接地比较步骤3和4中确定的空间 - 几何值的值或由其导出的值，以便确定疑似材料是否实际存在。

公开(公告)号：US5718844A

公开(公告)日：1998-02-17

申请号：US529953

申请日：1995-09-18

申请人： Ulrich Krynitz ,  Dirk Naumann ,  Bernd Mende ,  Armin Olbrich ,  Gerhard Gille

发明人： Ulrich Krynitz ,  Dirk Naumann ,  Bernd Mende ,  Armin Olbrich ,  Gerhard Gille

IPC分类号： C01G51/00 ,  C01G51/04 ,  H01M4/52

CPC分类号： C01G51/04 ,  H01M4/52 ,  C01P2002/54 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2006/10 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/40 ,  C01P2006/80

摘要： Cobalt/cobalt oxide powder having the composition Co.sub.x (CoO).sub.1-x, where x is from 0.02 to 5, and a process for its production and use in nickel hydroxide electrodes for secondary batteries to enhance capacity.

摘要翻译： 具有Cox（CoO）1-x的组成的钴/钴氧化物粉末，其中x为0.02至5，并且其生产和用于二次电池的氢氧化镍电极的方法以增强容量。