公开(公告)号：US20230416937A1

公开(公告)日：2023-12-28

申请号：US18463036

申请日：2023-09-07

Applicant: POSCO CO., LTD

Inventor： Moon-Jae KWON ,  Jae-Yeong LEE ,  Su-Young KIM

IPC: C25D3/56 ,  B21B1/22 ,  B23H1/04 ,  B23H5/04 ,  B32B15/01 ,  C25D5/36 ,  C25D5/52

CPC classification number: C25D3/565 ,  B21B1/22 ,  B23H1/04 ,  B23H5/04 ,  B32B15/013 ,  C25D5/36 ,  C25D5/52

Abstract: Provided is a method of manufacturing a zinc-nickel alloy electroplated steel sheet. The method includes operations of: temper rolling a base steel sheet; immersing the temper-rolled base steel sheet in a sulfuric acid bath including nickel sulfate hydrate and zinc sulfate hydrate to form a zinc-nickel plating layer on the base steel sheet; and polishing the zinc-nickel plating layer and processing a hairline pattern.

公开(公告)号：US20230211582A1

公开(公告)日：2023-07-06

申请号：US18121125

申请日：2023-03-14

Applicant: THE BOEING COMPANY

Inventor： Stephen P. GAYDOS ,  Vijaykumar S. IJERI ,  Om PRAKASH ,  Shashi Kant TIWARI ,  Raghuvir SINGH ,  Sharma PASWAN ,  Lokesh C. PATHAK

IPC: B32B15/01 ,  C25D5/18 ,  C25D5/10 ,  C25D5/00 ,  C25D3/56

CPC classification number: B32B15/013 ,  C25D5/18 ,  C25D5/10 ,  C25D5/623 ,  C25D3/565 ,  B32B2311/20 ,  B32B2250/42

Abstract: The present disclosure provides electrolyte solutions for electrodeposition of zinc-manganese alloys, methods of forming electrolyte solutions, methods of electrodepositing zinc-manganese alloys, and multilayered zinc-manganese alloys. An electrolyte solution for electroplating can include a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde. An electrolyte solution can be formed by dissolving a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde in water or an aqueous solution. Electrodepositing zinc-manganese alloys on a substrate can include introducing a cathode and an anode into an electrolyte solution comprising a metal salt, boric acid, an alkali metal chloride, polyethylene glycol, and a hydroxy benzaldehyde. Electrodepositing can further include passing a current between the cathode and the anode through the electrolyte solution to deposit zinc and manganese onto the cathode.

公开(公告)号：US20180135668A1

公开(公告)日：2018-05-17

申请号：US15572604

申请日：2016-04-27

Applicant: NTN CORPORATION

Inventor： Shin TOMOGAMI ,  Shinichi TAKABE

IPC: F16B2/08 ,  C23C18/16 ,  C23C22/82 ,  C25D3/56 ,  C25D5/48 ,  F16D3/84

CPC classification number: F16B2/08 ,  C23C2/06 ,  C23C2/26 ,  C23C2/40 ,  C23C18/1633 ,  C23C22/00 ,  C23C22/82 ,  C25D3/565 ,  C25D5/48 ,  F16D3/84

Abstract: Provided is a fastening band including a steel plate (111) plated with a plating layer (110) as a base material. The plating layer (110) has a self-repairing function of forming a protective film (112) on a plating peeling part with a component dissolved from the plating layer. The steel plate plated with a zinc-aluminum-magnesium alloy is used as the base material. The plating layer contains 4.0 mass % to 14.0 mass % of aluminum, 1.0 mass % to 10.0 mass % of magnesium, and the balance of zinc. The plating layer contains aluminum and magnesium in a total content of 15 mass % or less and zinc in a content of 85 mass % or more.

公开(公告)号：US20180118671A1

公开(公告)日：2018-05-03

申请号：US15575828

申请日：2016-05-18

Applicant: BASF SE

Inventor： Sophie MAITRO-VOGEL ,  Michael LORENZ ,  Tobias URBAN ,  Silke Annika KOEHLER

IPC: C07C309/10 ,  C07C303/32 ,  C25D3/22 ,  C25D3/38 ,  C25D3/32 ,  C25D3/12 ,  C25D3/10 ,  C25D3/56

CPC classification number: C07C309/10 ,  C07C303/32 ,  C11D1/00 ,  C25D3/04 ,  C25D3/10 ,  C25D3/12 ,  C25D3/22 ,  C25D3/32 ,  C25D3/38 ,  C25D3/56 ,  C25D3/565

Abstract: The present invention relates to beta-naphthol ether sulfonic acids or salts thereof having the general formula (I) R—O-(AO)n—CH2—CH2—S(O)3M (I), where R, AO, n and M have the definitions stated in the claims and in the description, to mixtures thereof, to aqueous solutions and to electrolytes comprising them, to processes for preparing them and to the use of these.

公开(公告)号：US20180066375A1

公开(公告)日：2018-03-08

申请号：US15698513

申请日：2017-09-07

Applicant: Modumetal, Inc.

Inventor： Richard James Morgan ,  Guohua Li ,  Christina Ann Lomasney

IPC: C25D17/18 ,  C25D5/10 ,  C25D3/56 ,  C25D7/00 ,  B32B15/01 ,  B32B15/18 ,  C22C18/00

CPC classification number: C25D17/18 ,  B32B15/01 ,  B32B15/18 ,  C22C18/00 ,  C25D3/565 ,  C25D3/665 ,  C25D5/10 ,  C25D5/14 ,  C25D5/18 ,  C25D7/003 ,  C25D17/16 ,  C25D17/20 ,  C25D17/26

Abstract: Methods for providing laminated coatings on metal articles using electroplating methods such as barrel plating, vibratory plating, rocker plating or other non-rack methods that involve movement of articles to be plated in a containment apparatus, as well as articles made from such processes. Embodiments of such processes involve mass-transfer modulation to provide compositionally modulated coatings.

公开(公告)号：US20180051386A1

公开(公告)日：2018-02-22

申请号：US15555176

申请日：2016-03-04

Applicant: Board of Regents, The University of Texas System

Inventor： GEORGE KENNETH RICE ,  MIGUEL JOSE YACAMAN ,  EKATERINA VINOGRADOVA

IPC: C25D9/10 ,  C25D3/22 ,  C25D3/56 ,  C25D5/10 ,  C25D5/36

CPC classification number: C25D9/10 ,  C25D3/22 ,  C25D3/565 ,  C25D5/10 ,  C25D5/36

Abstract: In some embodiments, an anti-corrosive composite ceramic coating includes an inner metal layer formed on the surface of a metal object to be protected and an outer composite ceramic layer formed on the inner metal layer.

公开(公告)号：US20180040859A1

公开(公告)日：2018-02-08

申请号：US15789584

申请日：2017-10-20

Applicant: International Business Machines Corporation

Inventor： Paul S. Andry ,  Eric P. Lewandowski ,  Yu Luo ,  Adinath S. Narasgond

IPC: H01M2/02 ,  C25D1/22 ,  C25D5/02 ,  G02C7/08 ,  H01M10/04 ,  H01M4/42 ,  H01M4/48 ,  H01M4/50 ,  H01M4/66 ,  C25D1/04 ,  H01M4/38

CPC classification number: H01M2/0202 ,  A61B5/145 ,  A61B2562/028 ,  C25D1/04 ,  C25D1/22 ,  C25D3/22 ,  C25D3/54 ,  C25D3/56 ,  C25D3/565 ,  C25D5/02 ,  C25D5/10 ,  C25D5/50 ,  G02C7/083 ,  H01M4/139 ,  H01M4/38 ,  H01M4/42 ,  H01M4/48 ,  H01M4/50 ,  H01M4/661 ,  H01M4/664 ,  H01M10/0436 ,  H01M2002/0205 ,  H01M2004/027 ,  H01M2004/028 ,  Y10T29/49108 ,  Y10T29/49115

Abstract: A battery comprising an anode comprising anode material in contact with a metal anode current collector. The battery further comprises a cathode comprising cathode material in contact with a cathode current collector comprising a transparent conducting oxide (TCO). The battery further comprises an electrolyte with a pH in a range of 3 to 7.

公开(公告)号：US20170275774A1

公开(公告)日：2017-09-28

申请号：US15503735

申请日：2015-10-19

Applicant: Atotech Deutschland GmbH

Inventor： Michal KACZMAREK ,  Antje RICHTER ,  Lukas BEDRNIK ,  Eric SIBÜRGE

IPC: C25D3/22 ,  C25D3/56

CPC classification number: C25D3/22 ,  C25D3/565

Abstract: The present invention relates to an acidic zinc or zinc-nickel alloy plating bath composition comprising a source for zinc ions, optionally a source for nickel ions, a source for chloride ions and at least one dithiocarbamyl alkyl sulfonic acid or salt thereof. Said plating bath composition and the corresponding plating method result in zinc or zinc-nickel alloy layers having an improved throwing power and thickness distribution, particularly when plating substrates having a complex shape and/or in rack-and-barrel plating.

公开(公告)号：US20170196083A1

公开(公告)日：2017-07-06

申请号：US15398126

申请日：2017-01-04

Applicant: JX Nippon Mining & Metals Corporation

Inventor： Atsushi Miki ,  Ryo Fukuchi ,  Hideta Arai

IPC: H05K1/09 ,  C22C30/02 ,  C25F1/00 ,  C25D3/38 ,  C25D3/12 ,  C23C14/16 ,  C25D7/06 ,  C22F1/08 ,  C23C14/06 ,  C23C14/34 ,  C23C14/02 ,  C22C9/00 ,  C25D11/38

CPC classification number: H05K1/09 ,  C22C9/00 ,  C22C30/02 ,  C22F1/08 ,  C25D3/12 ,  C25D3/38 ,  C25D3/562 ,  C25D3/565 ,  C25D3/58 ,  C25D5/12 ,  C25D7/0614 ,  C25D11/38 ,  C25F1/00 ,  H05K3/382 ,  H05K3/389 ,  H05K2201/0355

Abstract: To provide a surface-treated copper foil that is excellent in adhesiveness to an insulating substrate at ordinary temperature, and is capable of suppressing the formation of blister on application of a thermal load of reflow soldering to a copper-clad laminate board constituted by the copper foil. A surface-treated copper foil having a surface-treated surface, the surface-treated copper foil satisfying one or more of the following conditions (1) to (3): by an XPS measurement at a depth after sputtering from the surface-treated surface for 0.5 min at a rate of 1.1 nm/min (SiO2 conversion), (1) the N concentration is from 1.5 to 7.5 atomic %; (2) the C concentration is from 12 to 30 atomic %; and (3) the Si concentration is 3.1 atomic % or more and the O concentration is from 40 to 48 atomic %.

公开(公告)号：US09598744B2

公开(公告)日：2017-03-21

申请号：US14093995

申请日：2013-12-02

Applicant: JFE STEEL CORPORATION

Inventor： Hiroki Nakamaru ,  Seiji Nakajima ,  Tatsuya Miyoshi ,  Hiroyuki Masuoka ,  Shinji Ootsuka

IPC: C21D8/02 ,  C23C2/28 ,  B32B15/01 ,  C22C18/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/18 ,  C22C38/32 ,  C22C38/60 ,  C23C10/28 ,  C25D5/48 ,  C25D5/50 ,  C21D1/673 ,  C23C2/26 ,  C23C10/60 ,  C23C26/00 ,  C23C28/00 ,  C22C38/00 ,  C22C38/14 ,  C22C38/28 ,  C22C38/34 ,  C22C38/38 ,  C23C30/00 ,  C25D3/56 ,  C21D8/04

CPC classification number: C21D8/0247 ,  B32B15/01 ,  B32B15/013 ,  B32B15/015 ,  B32B15/04 ,  B32B15/043 ,  B32B15/18 ,  C21D1/673 ,  C21D8/0457 ,  C21D2251/02 ,  C22C18/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/18 ,  C22C38/28 ,  C22C38/32 ,  C22C38/34 ,  C22C38/38 ,  C22C38/60 ,  C23C2/06 ,  C23C2/26 ,  C23C2/28 ,  C23C10/28 ,  C23C10/60 ,  C23C26/00 ,  C23C28/321 ,  C23C28/322 ,  C23C28/325 ,  C23C28/345 ,  C23C30/005 ,  C25D3/565 ,  C25D5/48 ,  C25D5/50 ,  Y10T428/12486 ,  Y10T428/1259 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/1266 ,  Y10T428/12674 ,  Y10T428/12757 ,  Y10T428/12792 ,  Y10T428/12799 ,  Y10T428/12806 ,  Y10T428/12931 ,  Y10T428/12937 ,  Y10T428/12944 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/2495 ,  Y10T428/24967 ,  Y10T428/264 ,  Y10T428/265

Abstract: A method for producing a hot-pressed member includes heating a coated steel sheet, which includes, on a surface thereof, a Zn—Ni alloy coating layer containing 10% by mass or more and less than 13% by mass of Ni at a coating weight of over 50 g/m2 per side of the steel sheet, in a temperature region of an Ac3 transformation point to 1200° C. at an average heating rate of 12° C./second or more, and then hot-pressing the steel sheet.