公开(公告)号：US06746511B2

公开(公告)日：2004-06-08

申请号：US10188524

申请日：2002-07-03

申请人： Eric B. Wasmund ,  Richard S. Adams ,  John Ambrose ,  Armen Markarian ,  Dirk Naumann ,  Lloyd Timberg ,  Rinaldo Stefan

发明人： Eric B. Wasmund ,  Richard S. Adams ,  John Ambrose ,  Armen Markarian ,  Dirk Naumann ,  Lloyd Timberg ,  Rinaldo Stefan

IPC分类号： B22F926

CPC分类号： B22F1/0022 ,  B01J8/22 ,  B22F1/0018 ,  B22F9/305 ,  B22F2998/00 ,  B82Y30/00

摘要： A continuous method of manufacturing a liquid dispersion containing submicron metal or metal compound particles inside a liquid bath. A metal-containing fluid with carrier gas mixture is bubbled through the liquid bath and predetermined conditions in the bath cause the fluid to decompose to form the submicron sized metal or metal compound particles in the liquid.

公开(公告)号：US20060048606A1

公开(公告)日：2006-03-09

申请号：US10933719

申请日：2004-09-03

申请人： Kenneth Coley ,  Armen Markarian ,  Shadi Saberi ,  Randy Shaubel ,  Rinaldo Stefan ,  Lloyd Timberg ,  Eric Wasmund

发明人： Kenneth Coley ,  Armen Markarian ,  Shadi Saberi ,  Randy Shaubel ,  Rinaldo Stefan ,  Lloyd Timberg ,  Eric Wasmund

IPC分类号： B22F9/28

CPC分类号： B22F9/305

摘要： A process for the production of extra fine spherical metal powders by chemical vapor deposition and dissolution techniques, including metal carbonyls, wherein the metal containing process gas is propelled upwardly through a heated reactor. By employing an upward gas flow as opposed to the conventional downward gas flow, a closer approximation of theoretical plug-flow velocity profiles are achieved thusly resulting in a desirably narrower size particle distribution obviating or reducing the need for subsequent classification techniques.

摘要翻译： 通过化学气相沉积和溶解技术（包括金属羰基化物）生产超细球形金属粉末的方法，其中含金属的工艺气体向上推动通过加热的反应器。 通过采用与常规向下气流相反的向上气流，实现理论塞流速度分布的更接近的近似，从而导致期望的较窄尺寸的粒子分布，从而消除或减少对后续分类技术的需要。

公开(公告)号：US08758675B2

公开(公告)日：2014-06-24

申请号：US11816868

申请日：2006-02-24

申请人： Alexander Böhm ,  Dirk Naumann ,  Tilo Büttner ,  Gunnar Walther ,  Shadi Saberi ,  Lloyd Timberg

发明人： Alexander Böhm ,  Dirk Naumann ,  Tilo Büttner ,  Gunnar Walther ,  Shadi Saberi ,  Lloyd Timberg

IPC分类号： B22F3/11

CPC分类号： C08F293/005 ,  B01D2255/20753 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2258/01 ,  B01D2259/40 ,  B22F3/114 ,  C08K3/013 ,  C08K7/02 ,  C08L53/00 ,  C08L67/06 ,  C08L101/025 ,  C08L2205/00 ,  C22C19/055 ,  Y10T428/12153 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/24

摘要： The invention relates to a method for fabricating an open-porous metal foam body with a nickel base alloy, to a metal foam body fabricated this way as well as advantageous applications for the separation of specific components and pollutants from fluid flows. On the occasion, according to the set object open-porous metal foam bodies which have improved mechanical properties, and in addition an enlarged specific surface and/or increased surface roughness are to be provided. During fabricating it is proceeded such that an open-porous base foam body made of nickel or a nickel base alloy is coated with a liquid binding agent. Subsequent to this, a mixture of a powdery nickel base alloy and an organic component the temperature of phase transformation of which is at least 30 degrees centigrade from its solid phase to the liquid phase is deposited. The temperature should then be below the respective temperature of phase transformation. By means of thermal treatment the binding agent and the organic component are expelled, a portion of the powder particles is sintered, and a further portion of the powder particles is connected with the surface of the base foam body in a material-fit manner via sintering bridges.

摘要翻译： 本发明涉及一种用于制造具有镍基合金的开孔金属泡沫体的方法，该方法是以这种方式制造的金属泡沫体，以及用于将特定组分和污染物与流体流分离的有利应用。 在这种情况下，根据具有改进的机械性能的设置对象的开孔金属泡沫体，并且还提供扩大的比表面和/或增加的表面粗糙度。 在制造过程中，使用镍或镍基合金制成的开孔基体泡沫体涂覆有液体粘合剂。 之后，沉积出粉末状的镍基合金和有机成分的混合物，其相变温度从其固相至液相至少30摄氏度。 温度应该低于相变温度。 通过热处理，结合剂和有机成分被排出，一部分粉末颗粒被烧结，另一部分粉末颗粒通过烧结以材料配合的方式与基体泡沫体的表面连接 桥梁

公开(公告)号：US08444734B2

公开(公告)日：2013-05-21

申请号：US12278926

申请日：2007-02-15

申请人： Shadi Saberi ,  Alexander Böhm ,  Dirk Naumann ,  Lloyd Timberg

发明人： Shadi Saberi ,  Alexander Böhm ,  Dirk Naumann ,  Lloyd Timberg

IPC分类号： B01D46/00 ,  B01D53/92

CPC分类号： F01N3/0222 ,  F01N2330/00 ,  F01N2330/06 ,  F01N2330/48 ,  F01N2510/00 ,  F01N2510/02 ,  Y02T10/20

摘要： The invention relates to an apparatus for the separation of particles contained in exhaust gases of internal combustion engines in which the exhaust gas flow is guided through a filter medium in which particles can be absorbed and held back. The invention should improve the separation in a cost effective manner with respect to conventional particle filters. In accordance with the invention, the filter medium (1) is made from a metal open-pore foam having at least two layers (1.1, 1.2, 1.3) which each have a thickness, porosity and/or pore size in the flowthrough direction through the filter medium which differ from one another. In one embodiment, the particle filter includes first and second filter medium layers where the first filter medium has a mean pore size larger than a mean pore size of the second filter medium, and the first filter medium has a thickness that increases in a direction of the exhaust gas flow inlet passage of the filter housing.

摘要翻译： 本发明涉及一种用于分离包含在内燃机废气中的颗粒的装置，其中废气流被引导通过其中可吸收和阻止颗粒的过滤介质。 本发明应该以成本有效的方式相对于传统的颗粒过滤器改进分离。 根据本发明，过滤介质（1）由具有至少两层（1.1,1.2,1.3）的金属开孔泡沫制成，每层具有穿过方向通过的厚度，孔隙率和/或孔径 过滤介质彼此不同。 在一个实施例中，颗粒过滤器包括第一和第二过滤介质层，其中第一过滤介质的平均孔径大于第二过滤介质的平均孔径，第一过滤介质的厚度在 过滤器壳体的废气流入口通道。

公开(公告)号：US07951246B2

公开(公告)日：2011-05-31

申请号：US11630407

申请日：2005-06-23

申请人： Dirk Naumann ,  Lloyd Timberg ,  Alexander Böhm ,  Gunnar Walther

发明人： Dirk Naumann ,  Lloyd Timberg ,  Alexander Böhm ,  Gunnar Walther

IPC分类号： C22F1/10 ,  C22C19/03 ,  C22C9/06

CPC分类号： B22F3/114 ,  B01J23/755 ,  B01J35/04 ,  B01J37/08 ,  B22F3/1146 ,  B22F2999/00 ,  B22F3/22

摘要： The invention relates to open-pored metallic foam bodies as well as a method for manufacturing thereof. These metallic foam bodies are allowed to be advantageously used with ambient environmental conditions causing a high corrosion to many conventional materials, and accordingly reducing the lifetime thereof frequently. According to the set object, the metallic foam bodies should have a low mass simultaneously with a high specific surface, and increased corrosion resistance under chemically aggressive ambient environmental conditions. An open-pored metallic foam body according to the invention is then developed such that it is formed from a nickel-copper alloy having at least 40 percent by weight of nickel and yet a porosity of at least 90%.

摘要翻译： 本发明涉及开孔金属泡沫体及其制造方法。 这些金属泡沫体被允许有利地与周围的环境条件一起使用，导致许多常规材料的高腐蚀，从而频繁地减少其使用寿命。 根据设定的目的，金属泡沫体应该具有低质量，同时具有高比表面积，并且在化学腐蚀性环境条件下增加耐腐蚀性。 然后开发根据本发明的开孔金属泡沫体，使得其由镍 - 铜合金形成，其具有至少40重量％的镍，并且孔隙率至少为90％。

公开(公告)号：US20090185962A1

公开(公告)日：2009-07-23

申请号：US12278926

申请日：2007-02-15

申请人： Shadi Saberi ,  Alexander Böhm ,  Dirk Naumann ,  Lloyd Timberg

发明人： Shadi Saberi ,  Alexander Böhm ,  Dirk Naumann ,  Lloyd Timberg

IPC分类号： F01N3/022 ,  B01D53/94 ,  F01N3/28

CPC分类号： F01N3/0222 ,  F01N2330/00 ,  F01N2330/06 ,  F01N2330/48 ,  F01N2510/00 ,  F01N2510/02 ,  Y02T10/20

摘要： The invention relates to an apparatus for the separation of particles contained in exhaust gases of internal combustion engines in which the exhaust gas flow is guided through a filter medium in which particles can be absorbed and held back (4). The invention should improve the separation in a cost effective manner with respect to conventional particle filters. In accordance with the invention, the filter medium (1) is made from a metal open-pore foam having at least two layers (11, 12, 13) which each have a thickness, porosity and/or pore size in the flowthrough direction through the filter medium which differ from one another.

摘要翻译： 本发明涉及一种用于分离包含在内燃机废气中的颗粒的装置，其中废气流被引导通过其中可吸收和保持颗粒的过滤介质（4）。 本发明应该以成本有效的方式相对于传统的颗粒过滤器改进分离。 根据本发明，过滤介质（1）由具有至少两层（11,12,13）的金属开孔泡沫制成，每层具有穿过方向通过的厚度，孔隙率和/或孔径 过滤介质彼此不同。

公开(公告)号：US20080148940A1

公开(公告)日：2008-06-26

申请号：US11816868

申请日：2006-02-24

申请人： Alexander Bohm ,  Dirk Naumann ,  Tilo Buttner ,  Gunnar Walther ,  Shadi Saberi ,  Lloyd Timberg

发明人： Alexander Bohm ,  Dirk Naumann ,  Tilo Buttner ,  Gunnar Walther ,  Shadi Saberi ,  Lloyd Timberg

IPC分类号： B01D46/00 ,  B22F3/11 ,  B32B5/18

CPC分类号： C08F293/005 ,  B01D2255/20753 ,  B01D2255/9205 ,  B01D2255/9207 ,  B01D2258/01 ,  B01D2259/40 ,  B22F3/114 ,  C08K3/013 ,  C08K7/02 ,  C08L53/00 ,  C08L67/06 ,  C08L101/025 ,  C08L2205/00 ,  C22C19/055 ,  Y10T428/12153 ,  C08L2666/04 ,  C08L2666/02 ,  C08L2666/14 ,  C08L2666/24

摘要： The invention relates to a method for fabricating an open-porous metal foam body with a nickel base alloy, to a metal foam body fabricated this way as well as advantageous applications for the separation of specific components and pollutants from fluid flows. On the occasion, according to the set object open-porous metal foam bodies which have improved mechanical properties, and in addition an enlarged specific surface and/or increased surface roughness are to be provided. During fabricating it is proceeded such that an open-porous base foam body made of nickel or a nickel base alloy is coated with a liquid binding agent. Subsequent to this, a mixture of a powdery nickel base alloy and an organic component the temperature of phase transformation of which is at least 30 degrees centigrade from its solid phase to the liquid phase is deposited. The temperature should then be below the respective temperature of phase transformation. By means of thermal treatment the binding agent and the organic component are expelled, a portion of the powder particles is sintered, and a further portion of the powder particles is connected with the surface of the base foam body in a material-fit manner via sintering bridges.

摘要翻译： 本发明涉及一种用于制造具有镍基合金的开孔金属泡沫体的方法，该方法是以这种方式制造的金属泡沫体，以及用于将特定组分和污染物与流体流分离的有利应用。 在这种情况下，根据具有改进的机械性能的设置对象的开孔金属泡沫体，并且还提供扩大的比表面和/或增加的表面粗糙度。 在制造过程中，使用镍或镍基合金制成的开孔基体泡沫体涂覆有液体粘合剂。 之后，沉积出粉末状的镍基合金和有机成分的混合物，其相变温度从其固相至液相至少30摄氏度。 温度应该低于相变温度。 通过热处理，结合剂和有机成分被排出，一部分粉末颗粒被烧结，另一部分粉末颗粒通过烧结以材料配合的方式与基体泡沫体的表面连接 桥梁