公开(公告)号：US11060494B2

公开(公告)日：2021-07-13

申请号：US16531941

申请日：2019-08-05

申请人： Robert Bosch GmbH

发明人： Fatima Mutlu

IPC分类号： F02M61/16 ,  C23C8/00 ,  C23C8/24 ,  F02M61/18 ,  C23C8/30 ,  C23C8/48 ,  C23C8/54 ,  C23C8/80 ,  F02M51/06 ,  C23C8/34 ,  F02M61/10

摘要： A valve is provided, in particular an injection valve, having a valve seat and a valve needle which extends along a closing direction for the most part, the valve seat having a valve-seat surface, and a valve-closing element is mounted on an end of the valve needle facing the valve seat, the valve-closing element being able to be moved between an open position and a closed position, and the valve-closing element together with the valve-seat surface forming a sealing seat in the closed position, the valve-closing element having a greater core hardness and/or surface hardness than the valve-seat surface.

公开(公告)号：US10526691B2

公开(公告)日：2020-01-07

申请号：US15741194

申请日：2016-07-11

申请人： The University of Birmingham

发明人： Felicity Jane de Cogan

IPC分类号： C23C8/80 ,  A01N37/46 ,  A01N25/34 ,  A01N25/08 ,  B05D1/18 ,  B05D7/14 ,  B05D7/24 ,  C23C8/26 ,  C23C8/54

摘要： Provided is a nitrided metal surface functionalized with molecules, each molecule comprising at least one binding group and an antimicrobial moiety. The molecules are immobilized on the surface by only covalent interactions between the binding groups of the molecules and nitrogen atoms within the nitrided metal surface. Articles comprising the functionalized nitrided surface find use in inhibiting or reducing the growth of microorganisms on surfaces that are frequently touched. A method for preparing the functionalized nitrided surface comprises contacting a nitrided metal surface with molecules so as to form covalent bonds between the binding groups of the molecules and the nitrogen atoms in the surface, thereby immobilising the molecules on the metal surface.

公开(公告)号：US09695498B2

公开(公告)日：2017-07-04

申请号：US14517593

申请日：2014-10-17

申请人： DK-LOK CORPORATION ,  Sam Rae Jung

发明人： Eun Sik Noh ,  Sam Rae Jung

IPC分类号： C23C8/54 ,  C23C8/04 ,  C23C8/02

CPC分类号： C23C8/54 ,  C23C8/02 ,  C23C8/04

摘要： This invention relates to a partially carbonitriding heat treated stainless steel ferrule, having a first region with a first hardness and a second region with a second hardness, wherein the first region includes a nitrogen layer having a nitrogen concentration higher than a carbon concentration, and a carbon layer formed under the nitrogen layer and having a carbon concentration higher than a nitrogen concentration, so that the first hardness is greater than the second hardness. Thereby, partial heat treatment is effective at preventing rotational torque of the region, except for the portion to be heat treated, from increasing due to the total hardening.

公开(公告)号：US09580790B2

公开(公告)日：2017-02-28

申请号：US11961276

申请日：2007-12-20

申请人： Julius John Bonini ,  Bhanumathi Chelluri ,  Edward Arlen Knoth

发明人： Julius John Bonini ,  Bhanumathi Chelluri ,  Edward Arlen Knoth

IPC分类号： C23C8/44 ,  C23C8/48 ,  C23C8/54 ,  C22C14/00 ,  C22C27/00 ,  C22F1/18 ,  C23C8/58 ,  C23C10/24 ,  C23C10/26

CPC分类号： C23C8/44 ,  C22C14/00 ,  C22C27/00 ,  C22F1/18 ,  C22F1/183 ,  C23C8/54 ,  C23C8/58 ,  C23C10/24 ,  C23C10/26 ,  F16C2204/42 ,  Y10T428/12771

摘要： A process of converting an outer layer of an object made of a refractory metal, such as titanium, into a carbide of the refractory metal. A molten metal, such as molten lithium, is placed adjacent the outer surface of the object. The lithium does not react with the titanium, nor is it soluble within the titanium to any significant extent at the temperatures involved. The molten lithium contains elemental carbon, that is, free carbon atoms. At high temperature, the carbon diffuses into the titanium, and reacts with titanium atoms to form titanium carbide in an outer layer. Significantly, no other atoms are present, such as hydrogen or oxygen, which can cause problems, because they are blocked by the molten lithium.

摘要翻译： 将由难熔金属（例如钛）制成的物体的外层转化成难熔金属的碳化物的方法。 诸如熔融锂的熔融金属被放置在物体的外表面附近。 锂不与钛反应，也不会在所涉及的温度下在钛中任何显着程度的溶解。 熔融锂含有元素碳，即游离碳原子。 在高温下，碳扩散到钛中，与钛原子反应，在外层形成碳化钛。 重要的是，由于它们被熔融的锂阻挡，所以没有其它原子存在，例如氢或氧，这可能引起问题。

公开(公告)号：US08568838B2

公开(公告)日：2013-10-29

申请号：US12376396

申请日：2007-08-07

申请人： Kenny H. Chang ,  Bruce Zimmerman ,  Arnaud Fillion

发明人： Kenny H. Chang ,  Bruce Zimmerman ,  Arnaud Fillion

IPC分类号： H05B6/02 ,  H05B6/24 ,  C23C8/54 ,  B29C39/00 ,  B29C67/20

CPC分类号： H05B6/108 ,  C04B35/571 ,  C04B35/591 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/48 ,  C04B2235/483 ,  C04B2235/72 ,  F16D69/023 ,  H05B6/362 ,  Y10T29/4902

摘要： A method of controlling power applied to an induction coil assembly used for densifying porous articles with a liquid matrix precursor. The control of applied power addresses dynamic changes in the electrical characteristics of the porous article being densified as it becomes denser. In particular, the power applied is controlled in accordance with changes in resonant frequency of the coupled system of the induction heating system and the porous article.

摘要翻译： 控制施加到用于用液体基质前体致密化多孔制品的感应线圈组件的功率的方法。 所施加的电力的控制解决了随着其变得更致密而被致密化的多孔制品的电特性的动态变化。 特别地，根据感应加热系统和多孔制品的耦合系统的共振频率的变化来控制施加的功率。

公开(公告)号：US08476743B2

公开(公告)日：2013-07-02

申请号：US13228857

申请日：2011-09-09

申请人： Son Van Nguyen ,  Alfred Grill ,  Thomas J. Haigh, Jr. ,  Sanjay Mehta

发明人： Son Van Nguyen ,  Alfred Grill ,  Thomas J. Haigh, Jr. ,  Sanjay Mehta

IPC分类号： H01L23/58 ,  H01L21/31 ,  C23C8/54 ,  B05D5/12

CPC分类号： H01L21/02112 ,  H01B3/12 ,  H01L21/02274 ,  H01L21/02318 ,  H01L21/02348 ,  H01L21/02351 ,  H01L21/76825 ,  H01L21/76826 ,  H01L21/76828 ,  H01L21/76829 ,  H01L21/76832 ,  H01L21/76834 ,  H01L23/53252 ,  H01L23/53276 ,  H01L29/1054 ,  H01L29/1606 ,  H01L29/456 ,  H01L29/4908 ,  H01L29/4983 ,  H01L29/78648 ,  H01L2924/0002 ,  H01L2924/00

摘要： A carbon-rich carbon boron nitride dielectric film having a dielectric constant of equal to, or less than 3.6 is provided that can be used as a component in various electronic devices. The carbon-rich carbon boron nitride dielectric film has a formula of CxByNz wherein x is 35 atomic percent or greater, y is from 6 atomic percent to 32 atomic percent and z is from 8 atomic percent to 33 atomic percent.

摘要翻译： 提供具有等于或小于3.6的介电常数的富碳碳氮化硼介电膜，其可用作各种电子器件中的组分。 富碳碳氮化硼电介质膜具有C x B y N z的化学式，其中x为35原子％以上，y为6原子％〜32原子％，z为8原子％〜33原子％。

公开(公告)号：US06117498A

公开(公告)日：2000-09-12

申请号：US192130

申请日：1998-11-13

申请人： Konstantinos Chondroudis ,  David Brian Mitzi ,  Michael Tony Prikas

发明人： Konstantinos Chondroudis ,  David Brian Mitzi ,  Michael Tony Prikas

IPC分类号： H01L21/31 ,  C23C14/12 ,  C23C14/26 ,  C23C8/54

CPC分类号： C23C14/26 ,  C23C14/06 ,  C23C14/12 ,  C23C14/228 ,  H01L51/001

摘要： In order to form a film of organic-inorganic hybrid material, such as a perovskite material, in a selected stoichiometric ratio upon a surface of a substrate, the proposed method entails a number of simple steps. First, a substrate and a selected quantity of an organic-inorganic hybrid material are placed in a chamber, with the hybrid material being placed on a heater. Then, the hybrid material is heated sufficiently, as by passing an electric current through the heater, to cause its total ablation. As a consequence, a film of the organic-inorganic hybrid material, in the aforesaid selected stoichiometric ratio, reassembles as a film upon a surface of the substrate. During the heating step, the chamber may be either evacuated to a pressure below 10.sup.-3 torr or filled with an inert gas, such as nitrogen.

摘要翻译： 为了在基板的表面上以选择的化学计量比形成诸如钙钛矿材料的有机 - 无机杂化材料的膜，所提出的方法需要许多简单的步骤。 首先，将基板和选定量的有机 - 无机混合材料放置在室中，将混合材料放置在加热器上。 然后，通过使电流通过加热器，混合材料被充分加热，使其完全消融。 因此，以上述选择的化学计量比的有机 - 无机混合材料的膜在衬底的表面上重新组装成膜。 在加热步骤期间，室可以被抽真空至低于10-3托的压力或填充惰性气体，例如氮气。

公开(公告)号：US20230063455A1

公开(公告)日：2023-03-02

申请号：US17980152

申请日：2022-11-03

申请人： MacLean-Fogg Company

发明人： Charles D. TUFFILE ,  Harald LEMKE

IPC分类号： B22F10/20 ,  C22C38/22 ,  C21D1/613 ,  C22C38/44 ,  C21D8/02 ,  B22F10/00 ,  C21D6/00 ,  C23C8/22 ,  B33Y70/00 ,  C22C38/42 ,  C21D1/18 ,  C22C38/26 ,  C22C38/20 ,  B23K26/00 ,  C22C38/48 ,  C22C38/00 ,  B33Y10/00 ,  C23C8/54 ,  B33Y40/00 ,  C22C38/02 ,  C22C38/40 ,  C22C38/04 ,  C22C33/02 ,  B22F1/05 ,  B22F3/24 ,  B22F9/08

摘要： Alloy compositions for 3D metal printing procedures which provide metallic parts with high hardness, tensile strengths, yield strengths, and elongation. The alloys include Fe, Cr and Mo and at least three or more elements selected from C, Ni, Cu, Nb, Si and N. As built parts indicate a tensile strength of at least 1000 MPa, yield strength of at least 640 MPa, elongation of at least 3.0% and hardness (HV) of at least 375.

公开(公告)号：US10920295B2

公开(公告)日：2021-02-16

申请号：US15800210

申请日：2017-11-01

申请人： The NanoSteel Company, Inc.

发明人： Charles D. Tuffile ,  Harald Lemke

IPC分类号： C21D6/00 ,  C23C8/22 ,  B22F3/105 ,  C22C38/48 ,  C22C38/42 ,  C22C38/44 ,  C22C38/00 ,  C22C38/02 ,  C22C38/20 ,  C22C38/22 ,  C22C38/26 ,  C22C38/40 ,  B22F3/24 ,  C23C8/54 ,  C21D8/02 ,  B23K26/00 ,  B22F9/08 ,  B22F1/00 ,  C22C33/02

摘要： The present invention relates to alloy compositions for 3D metal printing procedures which provide metallic parts with high hardness, tensile strengths, yield strengths, and elongation. The alloys include Fe, Cr and Mo and at least three or more elements selected from C, Ni, Cu, Nb, Si and N. As built parts indicate a tensile strength of at least 1000 MPa, yield strength of at least 640 MPa, elongation of at least 3.0% and hardness (HV) of at least 375.

公开(公告)号：US20190055639A1

公开(公告)日：2019-02-21

申请号：US15741194

申请日：2016-07-11

申请人： The University of Birmingham

发明人： Felicity Jane de Cogan

IPC分类号： C23C8/80 ,  C23C8/54 ,  C23C8/26 ,  B05D7/14 ,  B05D7/24 ,  B05D1/18 ,  A01N37/46

CPC分类号： C23C8/80 ,  A01N25/08 ,  A01N25/34 ,  A01N37/46 ,  B05D1/18 ,  B05D7/14 ,  B05D7/24 ,  B05D2202/15 ,  B05D2202/35 ,  C23C8/26 ,  C23C8/54

摘要： Provided is a nitrided metal surface functionalized with molecules, each molecule comprising at least one binding group and an antimicrobial moiety. The molecules are immobilized on the surface by only covalent interactions between the binding groups of the molecules and nitrogen atoms within the nitrided metal surface. Articles comprising the functionalized nitrided surface find use in inhibiting or reducing the growth of microorganisms on surfaces that are frequently touched. A method for preparing the functionalized nitrided surface comprises contacting a nitrided metal surface with molecules so as to form covalent bonds between the binding groups of the molecules and the nitrogen atoms in the surface, thereby immobilising the molecules on the metal surface.