公开(公告)号：US11959176B2

公开(公告)日：2024-04-16

申请号：US17091781

申请日：2020-11-06

Applicant: PBTT, INC.

Inventor： Alex Derderian

IPC: C23C18/16 ,  C22C32/00 ,  C23C18/20 ,  C23C18/36 ,  C22C19/03

CPC classification number: C23C18/1633 ,  C22C32/00 ,  C22C32/0084 ,  C23C18/1662 ,  C23C18/2086 ,  C23C18/36 ,  C22C19/03 ,  C22C32/0089 ,  C23C18/1646 ,  Y10T428/12056 ,  Y10T428/12625

Abstract: A metallic coating includes a first metal, a second metal, phosphorous, and graphene nanoparticles. The first metal may be nickel and the second metal may be a refractory metal, such as tungsten, rhenium, molybdenum, niobium, tantalum, or mixtures thereof. The metallic coating may have, by weight, 1.0% to 40.0% of refractory metal, 1.0% to 20.0% of phosphorous, 0.01% to 5.0% of the graphene nanoplatelets, and a remainder of the nickel.

公开(公告)号：US09657777B2

公开(公告)日：2017-05-23

申请号：US14223513

申请日：2014-03-24

Applicant: Federal-Mogul Corporation

Inventor： David Saxton ,  James Carpenter ,  Gregory Sevenski ,  Holger Schmitt ,  Gerd Andler

IPC: B22F7/08 ,  F16C33/14 ,  C22C1/04 ,  C22C9/02 ,  C22C32/00 ,  F16C33/12

CPC classification number: F16C33/14 ,  B22F7/08 ,  B22F2998/10 ,  C22C1/0425 ,  C22C9/02 ,  C22C32/0021 ,  C22C32/0047 ,  F16C33/121 ,  F16C2204/10 ,  F16C2204/12 ,  F16C2220/20 ,  F16C2223/32 ,  Y02T10/865 ,  Y10T428/12014 ,  Y10T428/12049 ,  Y10T428/12056 ,  Y10T428/12063 ,  Y10T428/1209 ,  B22F3/10 ,  B22F3/18

Abstract: A bearing having improved wear resistance has a bearing material of a copper-tin-bismuth alloy which may also include phosphorus which has excellent strength, due to the solid solution of copper, tin and phosphorus (when used), attached to a steel backing shell. The material also has good lubricity as a result of the presence of the bismuth which also promotes tin mobilization and formation of a layer of tin on the bearing surface upon use of the bearing. The addition of small amounts of relatively small hard particles in the copper-tin-matrix, particularly Fe3P, MoSi2 or a mixture thereof, provides a suitable hard surface artifact to improve the wear resistance of the bearing material. The bearing includes a sintered powder compact bearing material of a copper-tin-bismuth alloy powder and a metal compound powder which is bonded to a steel backing shell, wherein the metal compound powder has an average particle size of less than 10 μm.

公开(公告)号：US20150283792A1

公开(公告)日：2015-10-08

申请号：US14733144

申请日：2015-06-08

Applicant: Extreme Surface Protection Ltd.

Inventor： Trevor Aitchison ,  R. Allan Heflin

IPC: B32B15/04

CPC classification number: B32B15/043 ,  B22F5/10 ,  B22F7/08 ,  B23K9/042 ,  B23K9/167 ,  B23K9/173 ,  B23K35/0261 ,  B23K35/3033 ,  B23K35/3053 ,  B23K35/308 ,  B23K2101/18 ,  B23K2101/34 ,  B23K2103/04 ,  B23K2103/05 ,  B23K2103/08 ,  B23K2103/26 ,  B32B15/01 ,  B32B2264/108 ,  C22C26/00 ,  C23C28/021 ,  C23C28/023 ,  C23C28/027 ,  F16L9/14 ,  F16L57/06 ,  Y10T428/12056 ,  Y10T428/12076 ,  Y10T428/12493 ,  Y10T428/12639

Abstract: A wear resistant multilayer overlay includes a first layer on at least a surface of an article, and a second layer metallurgically bonded to at least a portion of the first layer. The first layer includes a first continuous metallic matrix and at least one of first hard particles, blocky diamond particles, non-blocky diamond particles, TSP diamond, cubic boron nitride particles, and PCD compacts embedded in the first continuous metallic matrix, wherein the first hard particles are at least one of transition metal carbide particles and boron nitride particles. The second layer includes a second continuous metallic matrix and at least one of second hard particles, blocky diamond particles, non-blocky diamond particles, TSP diamond, cubic boron nitride particles, and PCD compacts, embedded in the second continuous metallic matrix, wherein the second hard particles are at least one of transition metal carbide particles and boron nitride particles. Related methods and articles of manufacture also are disclosed.

Abstract translation: 耐磨多层覆盖物包括在制品的至少一个表面上的第一层和冶金结合到第一层的至少一部分的第二层。 第一层包括第一连续金属基体和嵌入在第一连续金属基质中的第一硬质颗粒，块状金刚石颗粒，非块状金刚石颗粒，TSP金刚石，立方氮化硼颗粒和PCD压块中的至少一种，其中第一层 硬质颗粒是过渡金属碳化物颗粒和氮化硼颗粒中的至少一种。 第二层包括嵌入在第二连续金属基质中的第二连续金属基体和第二硬质颗粒，块状金刚石颗粒，非块状金刚石颗粒，TSP金刚石，立方氮化硼颗粒和PCD压块中的至少一种，其中 第二硬质颗粒是过渡金属碳化物颗粒和氮化硼颗粒中的至少一种。 还公开了相关方法和制品。

公开(公告)号：US20150273635A1

公开(公告)日：2015-10-01

申请号：US14438402

申请日：2013-10-24

Applicant: UACJ Corporation

Inventor： Hidetoshi Kumagai ,  Yuji Hisatomi ,  Naoki Yamashita

IPC: B23K35/36 ,  B23K35/362 ,  B23K35/02 ,  B23K1/20 ,  B23K1/19

CPC classification number: B23K35/3605 ,  B23K1/0012 ,  B23K1/012 ,  B23K1/19 ,  B23K1/203 ,  B23K3/087 ,  B23K35/0222 ,  B23K35/0244 ,  B23K35/28 ,  B23K35/286 ,  B23K35/36 ,  B23K35/3601 ,  B23K35/361 ,  B23K35/3612 ,  B23K35/3618 ,  B23K35/362 ,  B23K2101/006 ,  B23K2101/14 ,  B23K2103/10 ,  Y10T428/12056 ,  Y10T428/25 ,  Y10T428/273

Abstract: A method for brazing an aluminum alloy includes applying a flux component to a surface of an aluminum alloy member, and brazing the aluminum alloy member to which the flux component has been applied, the flux component being a component (A) that is a powder of an alkali metal zinc fluoroaluminate represented by “MwZnxAlyFz (1)” (wherein M is K or Cs, and w, x, y, and z are a positive integer, the greatest common divisor of w, x, y, and z being 1), the component (A) being applied to the surface of the aluminum alloy member in an amount of 1 to 50 g/m2. A flux composition prevents occurrence of a brazing defect and discoloration even when an aluminum alloy is brazed in an atmosphere having a high oxygen concentration, or an atmosphere having high humidity.

Abstract translation: 一种用于钎焊铝合金的方法包括将助熔剂组分施加到铝合金构件的表面，并且钎焊已经施加助焊剂组分的铝合金构件，所述助熔剂组分是组分（A），其是作为 由“MwZnxAlyFz（1）”表示的碱金属锌氟铝酸盐（其中M为K或Cs，w，x，y和z为正整数，w，x，y和z的最大公约数为1 ），将成分（A）以1〜50g / m 2的量施加到铝合金构件的表面。 助焊剂组合物即使在铝氧化物浓度高的气氛或者高湿度的气氛中钎焊铝合金也能防止钎焊缺陷的发生和变色。

公开(公告)号：US08999514B2

公开(公告)日：2015-04-07

申请号：US13366048

申请日：2012-02-03

Applicant: Arunkumar Shamrao Watwe ,  Yuk-Chiu Lau

Inventor： Arunkumar Shamrao Watwe ,  Yuk-Chiu Lau

IPC: B22F1/00 ,  B22F9/04 ,  B32B5/16 ,  C22C1/10 ,  C22C32/00 ,  C22C33/02 ,  C23C4/08 ,  C23C4/06 ,  C23C24/04 ,  B22F5/04

CPC classification number: C22C1/1084 ,  B22F5/04 ,  B23C2222/61 ,  C01P2004/80 ,  C01P2004/90 ,  C22C32/0026 ,  C22C33/02 ,  C23C4/067 ,  C23C4/073 ,  C23C24/04 ,  Y10T428/12028 ,  Y10T428/12056 ,  Y10T428/12139

Abstract: Provided is bond coating powder and method of making. The method includes providing a powder including a plurality of parent particles. The method includes providing a plurality of dispersoids. The method includes mechanically alloying the powder and the plurality of dispersoids at ambient temperature. The mechanical alloying operable to provide a selective occupation of the plurality of dispersoids in a grain boundary area of the plurality of parent particles providing the bond coating powder. The plurality of dispersoids occupy about 18 percent to about 30 percent of the grain boundary area of the bond coating powder.

Abstract translation: 提供粘结涂层粉末和制造方法。 该方法包括提供包含多个母体颗粒的粉末。 该方法包括提供多个分散体。 该方法包括在环境温度下将粉末和多种分散体机械合金化。 所述机械合金化可操作以在提供所述粘结涂层粉末的多个母体颗粒的晶界区域中提供对所述多个分散体的选择性占据。 多个分散体占粘结涂层粉末的晶界面积的约18％至约30％。

公开(公告)号：US08911875B2

公开(公告)日：2014-12-16

申请号：US13260107

申请日：2009-11-23

Applicant: Marcus Kennedy ,  Michael Zinnabold ,  Marc-Manuel Matz

Inventor： Marcus Kennedy ,  Michael Zinnabold ,  Marc-Manuel Matz

IPC: B22F1/00 ,  B32B15/04 ,  B32B5/14 ,  B32B7/02 ,  B32B9/00 ,  F16C33/04 ,  C23C4/06 ,  C23C28/02 ,  C23C28/00

CPC classification number: C23C4/06 ,  C23C28/021 ,  C23C28/023 ,  C23C28/321 ,  C23C28/322 ,  C23C28/324 ,  C23C28/341 ,  C23C28/347 ,  C23C28/36 ,  Y10T428/12056 ,  Y10T428/12146 ,  Y10T428/12458 ,  Y10T428/12493 ,  Y10T428/12778 ,  Y10T428/24983

Abstract: A sliding element, particularly a piston ring for an internal combustion engine, includes a substrate, and a wear-protection layer, obtained by thermal spraying of a powder comprising the element proportions 2-50 percent by weight iron, FE; 5-60 percent by weight tungsten, W; 5-40 percent by weight chrome, Cr; 5-25 percent by weight nickel, Ni; 1-5 percent by weight molybdenum, Mo; 1-10 carbon, C and 0.1-2 percent by weight silicon, Si; and a running-in layer, obtained by thermal spraying of a powder comprising the element proportions 60-95 percent by weight nickel; 5-40 percent by weight carbon.

Abstract translation: 滑动元件，特别是用于内燃机的活塞环，包括通过热喷涂包含元素比例为2-50重量％的铁，FE的粉末而获得的基底和耐磨保护层; 钨含量为5-60％，钨; 铬，铬; 5-40％ 5-25重量％镍，镍; 1-5％重量的钼，钼; 1-10碳，C和0.1-2重量％的硅，Si; 以及通过热喷涂包含元素比例为60-95重量％的镍的粉末获得的流延层; 5-40％（重量）碳。

公开(公告)号：US20140313562A1

公开(公告)日：2014-10-23

申请号：US14250019

申请日：2014-04-10

Applicant: Board of Regents, The University of Texas System

Inventor： Rodney S. Ruoff ,  Iskandar Kholmanov

IPC: G02F1/15

CPC classification number: G02F1/155 ,  G02F1/1506 ,  G02F2202/36 ,  G02F2202/38 ,  H01B1/02 ,  H01B1/04 ,  H01B5/14 ,  Y10T428/12056 ,  Y10T428/31678

Abstract: A hybrid transparent conductive film, and methods for fabricating such hybrid transparent conductive films, involving the assembly of two-dimensional graphene-based materials with one-dimensional silver and/or copper nanowires with high optical transmittance and good electrical conductivity. The hybrid films are characterized by a good degree of control of the architecture at the nanoscale level, where the weakness(es) of each component are offset by the strengths of the other components. By rational design of the structure and using simple and locate-cost fabrication methods, hybrid films with sheet resistance of 26 ohm/sq and optical transmittance (at λ=550 nm) of 83% for reduced graphene oxide/silver nanowire films, and 64 ohm/sq and optical transmittance of 93.6% for monolayer graphene/silver nanowire films have been fabricated. These values are comparable to transparent conductive films based on indium tin oxide but are now able to be used in flexible electronics due to their good mechanical properties.

Abstract translation: 混合透明导电膜，以及制造这种混合透明导电膜的方法，其涉及利用具有高透光率和良好导电性的一维银和/或铜纳米线组装二维石墨烯材料。 混合膜的特征在于在纳米尺度上对结构进行良好的控制，其中每个部件的弱点被其它部件的强度所抵消。 通过合理设计结构，使用简单和定位成本的制造方法，薄膜电阻为26欧姆/平方厘米的混合薄膜和减少的氧化烯/氧化银纳米线薄膜的光透射率（λ= 550nm）为83％，64 欧姆/平方厘米，单层石墨烯/银纳米线膜的透光率为93.6％。 这些值与基于氧化铟锡的透明导电膜相当，但由于其良好的机械性能，现在能够用于柔性电子器件。

公开(公告)号：US20140262003A1

公开(公告)日：2014-09-18

申请号：US14354134

申请日：2012-11-08

Applicant: Tanaka Kikinzoku Kogyo K.K.

Inventor： Toshinori Ogashiwa ,  Masaaki Kurita ,  Takashi Nishimori ,  Yukio Kanehira

IPC: H01L21/48 ,  H01L21/71

CPC classification number: H01L21/4814 ,  B22F7/08 ,  B23K35/007 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/3006 ,  B23K35/3013 ,  B23K35/322 ,  B23K2035/008 ,  B23K2101/40 ,  B32B15/018 ,  C22C5/02 ,  C22C5/04 ,  C23C18/165 ,  C25D7/00 ,  H01L21/71 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/13 ,  H01L24/94 ,  H01L2224/03003 ,  H01L2224/031 ,  H01L2224/0312 ,  H01L2224/03334 ,  H01L2224/0401 ,  H01L2224/0508 ,  H01L2224/05082 ,  H01L2224/05083 ,  H01L2224/05139 ,  H01L2224/05144 ,  H01L2224/05166 ,  H01L2224/05169 ,  H01L2224/05639 ,  H01L2224/05644 ,  H01L2224/05647 ,  H01L2224/05655 ,  H01L2224/05664 ,  H01L2224/05666 ,  H01L2224/05669 ,  H01L2224/0567 ,  H01L2224/05671 ,  H01L2224/05673 ,  H01L2224/05676 ,  H01L2224/05678 ,  H01L2224/05681 ,  H01L2224/05684 ,  H01L2224/11003 ,  H01L2224/111 ,  H01L2224/1112 ,  H01L2224/11334 ,  H01L2224/11505 ,  H01L2224/13082 ,  H01L2224/13083 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13164 ,  H01L2224/13166 ,  H01L2224/13169 ,  H01L2224/1317 ,  H01L2224/13171 ,  H01L2224/13173 ,  H01L2224/13176 ,  H01L2224/13178 ,  H01L2224/13181 ,  H01L2224/13184 ,  H01L2224/94 ,  H01L2924/01006 ,  H01L2924/01024 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/0104 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01047 ,  H01L2924/01073 ,  H01L2924/01074 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/1461 ,  H01L2924/15788 ,  H01L2924/181 ,  Y10T428/12056 ,  H01L2224/11 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/01046 ,  H01L2924/00012

Abstract: A transfer substrate for transferring a metal wiring material to a transfer target including a substrate, at least one metal wiring material formed on the substrate, at least one coating layer formed on a surface of the metal wiring material, and an underlying metal film formed between the substrate and the metal wiring material, in which the metal wiring material is a compact formed by sintering metal powder such as gold powder having a purity of 99.9 wt % or more and an average particle size of 0.01 μm to 1.0 μm, and the coating layer is a predetermined metal such as gold or an alloy having a different composition from that of the metal wiring material and has a total thickness of 1 μm or less, and the metal underlying film is made of a predetermined metal such as gold or an alloy. The transfer substrate can lower heating temperature on the transfer target side.

Abstract translation: 一种用于将金属布线材料转印到包括基底的转印靶上的转印衬底，形成在基底上的至少一种金属布线材料，形成在金属布线材料的表面上的至少一层涂层， 基板和金属布线材料，其中金属布线材料是通过烧结纯度为99.9重量％以上和平均粒径为0.01μm至1.0μm的金粉末等金属粉末形成的压块，以及涂层 层是具有与金属布线材料的组成不同的金或合金的预定金属，其总厚度为1μm以下，金属底膜由金或合金等规定金属构成 。 转印基板可以降低转印目标侧的加热温度。

公开(公告)号：US08808870B2

公开(公告)日：2014-08-19

申请号：US13305448

申请日：2011-11-28

Applicant: Qingjun Zheng ,  Piyamanee Komolwit ,  Yixiong Liu ,  Jim Faust ,  Jonathan Bitler ,  Srinivasarao Boddapati

Inventor： Qingjun Zheng ,  Piyamanee Komolwit ,  Yixiong Liu ,  Jim Faust ,  Jonathan Bitler ,  Srinivasarao Boddapati

IPC: B32B15/04 ,  B32B7/02 ,  C23C24/08 ,  C23C24/00

CPC classification number: B32B15/015 ,  B22F7/04 ,  B32B7/02 ,  B32B15/04 ,  C22C1/0433 ,  C22C32/0047 ,  C23C24/00 ,  C23C24/08 ,  C23C28/021 ,  C23C28/023 ,  C23C28/027 ,  C23C28/028 ,  Y10T428/12028 ,  Y10T428/12042 ,  Y10T428/12056 ,  Y10T428/12063 ,  Y10T428/12104 ,  Y10T428/12139 ,  Y10T428/12479 ,  Y10T428/12486 ,  Y10T428/12493

Abstract: In one aspect, composite articles are described comprising multifunctional coatings. A composite article described herein, in some embodiments, comprises a substrate and a coating adhered to the substrate, the coating comprising an inner layer and an outer layer, the inner layer comprising a presintered metal or alloy and the outer layer comprising particles disposed in a metal or alloy matrix.

Abstract translation: 在一个方面，描述了包含多功能涂层的复合制品。 在一些实施方案中，本文所述的复合制品包括基底和附着到基底的涂层，所述涂层包括内层和外层，所述内层包含预烧结的金属或合金，所述外层包含设置在 金属或合金基体。

公开(公告)号：US08663349B2

公开(公告)日：2014-03-04

申请号：US12608155

申请日：2009-10-29

Applicant: Mohammad N. Sani ,  Jair J. Gonzalez ,  Andrew E. Dadson ,  Debkumar Mukhopadhyay

Inventor： Mohammad N. Sani ,  Jair J. Gonzalez ,  Andrew E. Dadson ,  Debkumar Mukhopadhyay

IPC: B24D11/00

CPC classification number: B24D3/10 ,  B22F3/24 ,  B22F5/00 ,  B22F7/06 ,  B24D18/0009 ,  B24D18/0027 ,  C22C26/00 ,  Y10T428/12028 ,  Y10T428/12056 ,  Y10T428/24355 ,  Y10T428/30

Abstract: Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) and methods of fabricating polycrystalline diamond tables and PDCs in a manner that facilitates removal of metal-solvent catalyst used in the manufacture of polycrystalline diamond tables of such PDCs.

Abstract translation: 本发明的实施方案涉及多晶金刚石压块（“PDC”）以及制造多晶金刚石表和PDC的方法，其方式是有助于去除用于制造这种PDC的多晶金刚石表的金属 - 溶剂催化剂。