公开(公告)号：US12173412B2

公开(公告)日：2024-12-24

申请号：US17658747

申请日：2022-04-11

Applicant: IHI Corporation

Inventor： Hiroki Yoshizawa ,  Mitsutoshi Watanabe ,  Kenta Kawahara

IPC: C23C28/00 ,  B23K26/342 ,  B32B15/04 ,  B32B15/20 ,  C22C19/00 ,  C22C19/07 ,  C22C27/06 ,  C22C30/00 ,  C22F1/00 ,  C22F1/10 ,  C22F1/11 ,  C23C10/02 ,  C23C10/38 ,  C23C10/48 ,  C23C26/00 ,  C23C26/02 ,  C23C30/00 ,  F01D5/28

Abstract: A sliding component having a wear-resistant coating includes a sliding component formed of a Ni alloy, and a wear-resistant coating provided on a sliding surface of the sliding component. The wear-resistant coating has, at least on the surface side thereof, an Al-containing Co alloy layer which contains Co as a main component, at least one of W, Ni, Mo, Fe, Si, and C, Cr, and 0.3% by mass or more and 26% by mass or less of Al.

公开(公告)号：US12024766B2

公开(公告)日：2024-07-02

申请号：US17622012

申请日：2020-06-24

Applicant: Sherart B.V. ,  Frank Vitus Franz Natrup

Inventor： Frank Vitus Franz Natrup

IPC: C23C10/02 ,  C23C10/22 ,  C23C10/24 ,  C23C10/60

CPC classification number: C23C10/22 ,  C23C10/02 ,  C23C10/24 ,  C23C10/60

Abstract: In a process for coating a surface of a substrate with a metal layer zinc is used as a coating agent. Zinc metal and said substrate are brought together at an elevated temperature in a liquid diffusion medium to allow a diffusion of zinc through said diffusion medium to said surface of said substrate. Said diffusion medium comprises a molten salt liquid, particularly molten salt bath, of at least one salt that is maintained at a bath temperature of between 200° C. and 800° C. Said substrate and zinc as a coating agent are heat treated in said bath to promote said diffusion of zinc to said surface of said substrate.

公开(公告)号：US11699824B2

公开(公告)日：2023-07-11

申请号：US17018675

申请日：2020-09-11

Applicant: TOYO KOHAN CO., LTD.

Inventor： Kota Sadaki ,  Koh Yoshioka

IPC: H01M50/124 ,  C25D7/00 ,  C23C28/02 ,  C23C10/20 ,  C23C10/30 ,  C23C10/02 ,  C23C10/18 ,  C23C10/28 ,  C25D5/48 ,  B32B15/04 ,  C23C10/08 ,  C23C30/00 ,  B32B15/18 ,  B32B15/01 ,  C23C10/60 ,  H01M50/107 ,  H01M50/213 ,  C25D7/06 ,  H01M50/119 ,  H01M50/133 ,  H01M50/134 ,  H01M50/145 ,  C25D5/50 ,  C25D3/12 ,  H01M50/131

CPC classification number: H01M50/124 ,  B32B15/013 ,  B32B15/015 ,  B32B15/04 ,  B32B15/043 ,  B32B15/18 ,  C23C10/02 ,  C23C10/08 ,  C23C10/18 ,  C23C10/20 ,  C23C10/28 ,  C23C10/30 ,  C23C10/60 ,  C23C28/02 ,  C23C28/021 ,  C23C28/023 ,  C23C30/00 ,  C23C30/005 ,  C25D3/12 ,  C25D5/48 ,  C25D5/50 ,  C25D7/00 ,  C25D7/0614 ,  H01M50/107 ,  H01M50/119 ,  H01M50/1245 ,  H01M50/133 ,  H01M50/134 ,  H01M50/145 ,  H01M50/213 ,  B32B2250/03 ,  B32B2311/22 ,  B32B2311/30 ,  B32B2439/00 ,  H01M50/1243 ,  H01M50/131 ,  Y02E60/10 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12951 ,  Y10T428/12958 ,  Y10T428/12965 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/12993 ,  Y10T428/2495 ,  Y10T428/24942 ,  Y10T428/24967 ,  Y10T428/24975 ,  Y10T428/263 ,  Y10T428/264 ,  Y10T428/265 ,  Y10T428/27

Abstract: The present invention provides a nickel-plated heat-treated steel sheet for a battery can (1), having a nickel layer with a nickel amount of 4.4 to 26.7 g/m2 on a steel sheet (11), wherein when the Fe intensity and the Ni intensity are continuously measured along the depth direction from the surface of the nickel-plated heat-treated steel sheet for a battery can, by using a high frequency glow discharge optical emission spectrometric analyzer, the difference (D2-D1) between the depth (D1) at which the Fe intensity exhibits a first predetermined value and the depth (D2) at which the Ni intensity exhibits a second predetermined value is less than 0.04 μm.

公开(公告)号：US11167991B2

公开(公告)日：2021-11-09

申请号：US16123279

申请日：2018-09-06

Applicant: TIANJIN UNIVERSITY

Inventor： Wei Feng ,  Fei Zhang ,  Yiyu Feng ,  Mengmeng Qin

IPC: C23C10/02 ,  C23C10/28 ,  C23C10/48 ,  C23C10/60 ,  C23C28/02 ,  C23C28/00 ,  C23C14/16 ,  C23C14/32 ,  C01B32/162 ,  B29C70/68 ,  C23C14/08 ,  C23C14/18 ,  C23C14/24 ,  C23C14/34 ,  C23C16/26 ,  C23C16/50 ,  C23C16/56 ,  C08J7/04 ,  C23C14/20 ,  B29K79/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: Provided is a method for preparing a carbon nanotube/polymer composite material, including: coating a nano-silicon oxide film on the surface of a porous polymer by vacuum coating; depositing a metal catalyst nano-film on the nano-silicon oxide film by vacuum sputtering; growing a carbon nanotube array in situ on the surface of the porous polymer by plasma enhanced chemical vapor deposition to obtain a carbon nanotube/polymer porous material; and impregnating the carbon nanotube/polymer porous material with a polymer and curing to obtain the carbon nanotube/polymer composite material. By using a heat-resistant polymer having a high heat-resistant temperature and a PECVD technique, a carbon nanotube array directly grows in situ on the surface of a polymer at a low temperature, which thereby overcomes the defects of the composites previously prepared, in which carbon nanotubes are difficult to be homogeneously dispersed and the interfacial bonding force in the composites is weak.

公开(公告)号：US20210151824A1

公开(公告)日：2021-05-20

申请号：US17162667

申请日：2021-01-29

Applicant: TOYO KOHAN CO., LTD.

Inventor： Kota SADAKI ,  Koh YOSHIOKA

IPC: H01M50/124 ,  C25D7/00 ,  C23C28/02 ,  C23C10/20 ,  C23C10/30 ,  C23C10/02 ,  C23C10/18 ,  C23C10/28 ,  C25D5/48 ,  B32B15/04 ,  C23C10/08 ,  C23C30/00 ,  B32B15/18 ,  B32B15/01 ,  C23C10/60 ,  H01M50/10 ,  H01M50/107 ,  H01M50/116 ,  H01M50/213 ,  C25D5/50 ,  C25D3/12

Abstract: A surface-treated steel sheet for a battery container includes a steel sheet, an iron-nickel diffusion layer formed on the steel sheet, and a nickel layer foamed on the iron-nickel diffusion layer and constituting the outermost layer. When the Fe intensity and the Ni intensity are continuously measured from the surface of the surface-treated steel sheet for a battery container along the depth direction with a high frequency glow discharge optical emission spectrometric analyzer, the thickness of the iron-nickel diffusion layer being the difference (D2−D1) between the depth (D1) at which the Fe intensity exhibits a first predetermined value and the depth (D2) at which the Ni intensity exhibits a second predetermined value is 0.04 to 0.31 μm; and the total amount of the nickel contained in the iron-nickel diffusion layer and the nickel contained in the nickel layer is 10.8 to 26.7 g/m2.

公开(公告)号：US10950828B2

公开(公告)日：2021-03-16

申请号：US15780929

申请日：2016-12-05

Applicant: TOYO KOHAN CO., LTD.

Inventor： Kota Sadaki ,  Koh Yoshioka

IPC: B32B15/01 ,  C25D5/50 ,  C25D3/12 ,  H01M2/02 ,  C25D7/00 ,  C23C28/02 ,  C23C10/20 ,  C23C10/30 ,  C23C10/02 ,  C23C10/18 ,  C23C10/28 ,  C25D5/48 ,  B32B15/04 ,  C23C10/08 ,  C23C30/00 ,  B32B15/18 ,  C23C10/60 ,  H01M2/10 ,  H01M2/04

Abstract: A surface-treated steel sheet for a battery container, including a steel sheet, an iron-nickel diffusion layer formed on the steel sheet, and a nickel layer formed on the iron-nickel diffusion layer and constituting the outermost layer, wherein when the Fe intensity and the Ni intensity are continuously measured from the surface of the surface-treated steel sheet for a battery container along the depth direction with a high frequency glow discharge optical emission spectrometric analyzer, the thickness of the iron-nickel diffusion layer being the difference between the depth at which the Fe intensity exhibits a first predetermined value and the depth at which the Ni intensity exhibits a second predetermined value is 0.04 to 0.31 μm; and the total amount of the nickel contained in the iron-nickel diffusion layer and the nickel contained in the nickel layer is 10.8 to 26.7 g/m2.

公开(公告)号：US20200024976A1

公开(公告)日：2020-01-23

申请号：US16220872

申请日：2018-12-14

Applicant: General Electric Company

Inventor： Bangalore Aswatha Nagaraj ,  Michael David Clark ,  Susan Lee Sheets

IPC: F01D5/28 ,  C25D7/00 ,  C23C10/02 ,  C23C10/28 ,  C23C10/48 ,  C23C10/60 ,  C25D5/50 ,  C23C28/02 ,  C23C28/00 ,  B32B15/01 ,  C22C5/04 ,  C22C19/05 ,  C22F1/10 ,  C22F1/14 ,  C23C14/16 ,  C23C14/32 ,  C25D3/50

Abstract: A coating system for a surface of a superalloy component is provided. The coating system includes a MCrAlY coating on the surface of the superalloy component, where M is Ni, Fe, Co, or a combination thereof. The MCrAlY coating generally has a higher chromium content than the superalloy component. The MCrAlY coating also includes a platinum-group metal aluminide diffusion layer. The MCrAlY coating includes Re, Ta, or a mixture thereof. Methods are also provided for forming a coating system on a surface of a superalloy component.

公开(公告)号：US10473824B2

公开(公告)日：2019-11-12

申请号：US14489895

申请日：2014-09-18

Applicant: The Sherwin-Williams Company

Inventor： Hilmar Weisse ,  Dirk Hinzmann ,  Andrea Engels

IPC: G02B5/08 ,  G02B1/14 ,  B82Y30/00 ,  C03C17/36 ,  C23C8/02 ,  C23C10/02 ,  C23C10/18 ,  C23C10/60 ,  C23C18/12 ,  C23C18/16 ,  B05D5/06 ,  C04B41/88 ,  C04B41/90 ,  G02B1/10

Abstract: A method for enhancing metal corrosion resistance of a metal deposited on a substrate is provided. The method includes contacting the metal coated substrate with a treating composition including metal oxide nano-particles. Furthermore, a method for making a mirror comprising a substrate having a metal coated thereon is provided, wherein the method includes contacting the metal coated substrate with a treating composition including metal oxide nano-particles. Preferably, the metal oxide nano-particles are selected from one or more oxides of zinc, iridium, tin, aluminum, cerium, chromium, vanadium, titanium, iron, indium, copper, gold, palladium, platinum, manganese, cobalt, nickel, zirconium, molybdenum, rhodium, silver, indium, wolfram, iridium, lead, bismuth, samarium, erbium, or mixtures of these materials. In addition, products obtainable by these methods are provided.

公开(公告)号：US20190161846A1

公开(公告)日：2019-05-30

申请号：US16263235

申请日：2019-01-31

Applicant: CHONGQING DAYOU SURFACE TECHNOLOGY CO., LTD.

Inventor： YU-ZHONG REN

IPC: C23C10/52 ,  C23C10/02 ,  C23C10/60

Abstract: A steel member with surface modified during manufacture has good anti-corrosion properties. The steel member includes a steel substrate, a metallic diffusion layer formed on the steel substrate, and an alloy deposition layer formed on the metallic diffusion layer. The steel substrate is made of medium-carbon steel or medium-carbon alloy steel. After cleaning and heating processes are applied, the metallic diffusion layer includes pearlite and ferrite crystals and hardness of the surface is also enhanced. The alloy deposition layer includes zinc ferrum alloy. The metallic diffusion layer and the alloy deposition layer have a total Micro Vickers Hardness in a range from 240 to 500.

公开(公告)号：US10030298B2

公开(公告)日：2018-07-24

申请号：US14831930

申请日：2015-08-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Laura Cerully Dial ,  William Thomas Carter ,  Michael Francis Xavier Gigliotti, Jr.

IPC: C23C10/08 ,  C23C10/28 ,  C23C10/02 ,  C23C10/60 ,  C23F1/20 ,  C23F1/44 ,  C23F17/00 ,  C23C10/30 ,  C25D5/50 ,  C23C24/08 ,  C25D3/12

CPC classification number: C23C10/08 ,  C23C10/02 ,  C23C10/28 ,  C23C10/30 ,  C23C10/60 ,  C23C24/08 ,  C23F1/20 ,  C23F1/44 ,  C23F17/00 ,  C25D3/12 ,  C25D5/50 ,  F01D5/288 ,  F05D2260/202

Abstract: A surface of an article is modified by first disposing a nickel-enriched region at the surface of a substrate, then enriching the nickel-enriched region with aluminum to form an aluminized region, and finally removing at least a portion of the aluminized region to form a processed surface of the substrate. Upon removal of this material, the roughness of the surface is reduced from a comparatively high initial roughness value to a comparatively low processed roughness value. In some embodiments, the processed roughness is less than about 95% of the initial roughness. Moreover, the sequence of steps described herein may be iterated one or more times to achieve further reduction in substrate surface roughness.