公开(公告)号：US20240247377A1

公开(公告)日：2024-07-25

申请号：US18591934

申请日：2024-02-29

Applicant: FUJI KIHAN CO., LTD.

Inventor： Yoshio MIYASAKA

IPC: C23C24/04 ,  A47J36/02 ,  C21D7/06 ,  C23C8/64 ,  C23F17/00

CPC classification number: C23C24/04 ,  A47J36/02 ,  A47J36/025 ,  C21D7/06 ,  C23C8/64 ,  C23F17/00 ,  B23P2700/05

Abstract: A food product contact member that makes contact with a food product. The food product contact member is configured from a metal or a substance containing a metal. The food product contact member includes a contact surface making contact with the food product and having a micronized structure. Plural smooth circular arc shaped depressions without pointed protrusions are formed over an entirety of the contact surface. Titanium oxide is diffused and penetrated at a proximity to a surface of the contact surface contacting the food product.

公开(公告)号：US12018389B2

公开(公告)日：2024-06-25

申请号：US16926241

申请日：2020-07-10

Applicant: Ju Teng International Holdings Ltd.

Inventor： Hsiang-Jui Wang ,  Shun-Jie Yang ,  Cheng-Ping Hsiao

IPC: C23C8/10 ,  C23C22/57 ,  C23F17/00 ,  C25D11/30 ,  C23C22/82 ,  C23C28/00

CPC classification number: C23F17/00 ,  C25D11/30

Abstract: The present invention provides a surface treatment method for magnesium alloy object, the method comprising: providing a magnesium alloy object; preprocessing the magnesium alloy object; performing micro-arc oxidation (MAO) treatment on the magnesium alloy object to form a micro-arc oxidation layer; Sputtering at least one metal layer or at least one non-metal layer on a surface of the micro-arc oxidation layer, the metal layer or non-metal layer which is sputtered on the micro-arc oxidation layer has different angles by using surface roughness of the micro-arc oxidation layer when a light source is projected on the metal layer or non-metal layer; and Sputtering a paint layer on the metal layer or non-metal layer to make the surface metallic lustrous and corrosion-resistant. The present invention further provides a surface structure of a magnesium alloy object.

公开(公告)号：US12012660B2

公开(公告)日：2024-06-18

申请号：US17042337

申请日：2019-03-20

Applicant: Richview Electronics Co., Ltd.

Inventor： Nianqun Yang ,  Zhigang Yang ,  Zhiqiang Zhang ,  Honglin Song

IPC: C23F17/00 ,  C23C14/02 ,  C23C14/20 ,  C23C14/35 ,  C23C14/48 ,  C25D3/38

CPC classification number: C23F17/00 ,  C23C14/022 ,  C23C14/024 ,  C23C14/205 ,  C23C14/35 ,  C23C14/48 ,  C25D3/38

Abstract: Disclosed is a method for manufacturing an LCP-based flexible copper-clad laminate, comprising: providing an LCP substrate and subjecting the LCP substrate to a Hall ion source pre-treatment; forming an ion-implanted layer in a certain depth range below the surface of the LCP substrate via ion implantation; performing plasma deposition to form a plasma deposition layer onto the ion-implanted layer; performing magnetron sputtering deposition to deposit copper ions onto the plasma deposition layer and form a magnetron sputtering deposition layer; and plating the magnetron sputtering deposition layer with a thickened copper layer to obtain the LCP-based flexible copper-clad laminate. Also disclosed is an LCP-based flexible copper-clad laminate, wherein a peeling strength between a copper foil and the LCP substrate of the LCP-based flexible copper-clad laminate is greater than or equal to 0.5 N/mm, a surface roughness between the two is smaller than or equal to 0.3 μm, a thickness tolerance of double-sided copper foil is not more than 4.3 μm, and a thickness tolerance of single-sided copper foil is not more than 3.4 μm.

公开(公告)号：US11824229B2

公开(公告)日：2023-11-21

申请号：US16649172

申请日：2018-09-20

Applicant: NEXGEN Materials, LLC

Inventor： Alexander A. Bistrika ,  Jacob Donovan Tenhoff ,  Erica Viola Lewis ,  Jordan Loos ,  Gerard W. Kesselring ,  Bill Jay Brooks

IPC: H01M8/0228 ,  C23F17/00 ,  C25D5/48 ,  C25D5/54 ,  F28F21/02 ,  H01L23/373 ,  H01M8/0206 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/18 ,  C25D5/00 ,  H01M8/0226 ,  H01M8/10

CPC classification number: H01M8/0228 ,  C23F17/00 ,  C25D5/48 ,  C25D5/54 ,  C25D5/605 ,  F28F21/02 ,  H01L23/3736 ,  H01M8/0206 ,  H01M8/0226 ,  H01M8/0232 ,  H01M8/0245 ,  H01M8/188 ,  H01M2008/1095

Abstract: The present invention includes methods of manufacturing a metal infused graphitic material. Also described is how this device may be rendered impermeable. The present invention includes the electroplating/electroless deposition of metal on exposed internal and external surfaces of a porous graphitic substrate. The deposition of metal on the internal structure is accomplished by replacing the void space in the porous substrate with an electrolyte solution containing dissolved metallic species. The plating is initiated either through electrochemical means, electroless means, chemical vapor deposition means, or other means obvious to one familiar in the art of metal plating. A post-deposition bath is also described wherein the plating may be removed from one or both sides of the external surface without impacting the internal pore plating.

公开(公告)号：US20230151506A1

公开(公告)日：2023-05-18

申请号：US18055144

申请日：2022-11-14

Applicant: DONGGUAN DSP TECHNOLOGY CO., LTD.

Inventor： Guo TIE LONG ,  Tan YONGGANG

IPC: C25D9/02 ,  C25D5/38 ,  C23F17/00 ,  C23F1/26

CPC classification number: C25D9/02 ,  C25D5/38 ,  C23F17/00 ,  C23F1/26

Abstract: A titanium surface treatment method for manufacturing a polymer-titanium joint structure having excellent bond strength is provided. A titanium surface treatment method for bonding with a polymer composite includes a first etching step wherein the titanium surface is etched by acidic solution; a first surface treatment step wherein the titanium surface is treated by ultrasonic wave; a second etching step wherein the titanium surface is etched again by acidic solution; a second surface treatment step wherein the titanium surface is treated again by ultrasonic wave; a first silane coupling treatment step wherein the titanium surface is treated by ultrasonic wave; a third surface treatment step wherein the titanium surface is treated again by ultrasonic wave; and a second silane coupling treatment step wherein the titanium surface is treated by anodic oxidation.

公开(公告)号：US20180237928A1

公开(公告)日：2018-08-23

申请号：US15757342

申请日：2016-09-02

Applicant: DANKOOK UNVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUDATION

Inventor： Yong CHOI

IPC: C25D1/04 ,  C25D3/12 ,  C25D3/38 ,  C25D3/20 ,  C25D5/14 ,  C25D5/50 ,  C25D7/06 ,  C25D5/18 ,  C25D5/20 ,  C22F1/08 ,  C23F17/00

CPC classification number: C25D1/04 ,  C22F1/08 ,  C23F17/00 ,  C25D3/12 ,  C25D3/20 ,  C25D3/38 ,  C25D3/58 ,  C25D5/14 ,  C25D5/18 ,  C25D5/20 ,  C25D5/50 ,  C25D7/06

Abstract: Disclosed is a method of manufacturing various alloy thin films, in which nano-scale cracks are controlled, with desired compositions using an ultrasonic pulse electroforming process. The method includes a step of forming a multilayer that includes two or more different thin metal film layers, in which nano-scale cracks due to hydrogen generation are controlled, a step of ultimately facilitating interdiffusion by controlling the thickness of the multilayer to a nano-scale thickness through pulse application and the number of layers forming the multilayer, and controlling an alloy to have a desired composition through heat treatment, and a step of thermally treating the multilayer such that interdiffusion sufficiently occurs among the two or more different thin metal film layers. The step of thermally treating may be carried out along with rolling, whereby very fine cracks may be removed by compression and, accordingly, alloy foils having various compositions may be economically produced. A layer number and thickness of the multilayer may be controlled to a nano-sized thickness by applying various types of pulses or by connecting a plurality of electrolytic cells in series and stepwise or repeatedly transferring adding an electroforming layer to the electrolytic cells under a DC application condition.

公开(公告)号：US10053764B2

公开(公告)日：2018-08-21

申请号：US14422726

申请日：2013-08-19

Applicant: AKTIEBOLAGET SKF

Inventor： Staffan Larsson ,  Walter Datchary ,  Isabella Flodström ,  Peter Neuman

IPC: C23C8/32 ,  C21D1/06 ,  C21D9/36 ,  C23C8/80 ,  C23C8/34 ,  C21D9/40 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/22 ,  C23C8/56 ,  C23F17/00

CPC classification number: C23C8/32 ,  C21D1/06 ,  C21D9/36 ,  C21D9/40 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/22 ,  C23C8/34 ,  C23C8/56 ,  C23C8/80 ,  C23F17/00

Abstract: A method for heat treating a steel component, which comprises the steps of: (a) carbonitriding the steel component, and (b) austenitically nitrocarburizing the steel component.

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.

公开(公告)号：US09976205B2

公开(公告)日：2018-05-22

申请号：US14406001

申请日：2013-06-05

Applicant: ThyssenKrupp Steel Europe AG

Inventor： Ekatherina Bocharova ,  Sigrun Ebest ,  Dorothea Mattissen ,  Roland Sebald

IPC: C22C38/28 ,  C22C38/22 ,  C22C38/38 ,  C21D8/02 ,  C21D9/52 ,  C21D9/46 ,  C22C38/58 ,  C21D6/02 ,  C21D8/04 ,  C23C2/06 ,  C22C38/00 ,  C22C38/06 ,  C25D7/06 ,  C22C38/02 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C23C2/02 ,  C23C2/40 ,  C21D6/00 ,  C22C38/04 ,  C22C38/32 ,  C23F17/00

CPC classification number: C22C38/58 ,  C21D6/002 ,  C21D6/004 ,  C21D6/005 ,  C21D6/008 ,  C21D6/02 ,  C21D8/0205 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0247 ,  C21D8/0263 ,  C21D8/0405 ,  C21D8/0426 ,  C21D8/0436 ,  C21D8/0447 ,  C21D9/46 ,  C21D9/52 ,  C21D2211/001 ,  C21D2211/005 ,  C21D2211/008 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/22 ,  C22C38/28 ,  C22C38/32 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C22C38/54 ,  C23C2/02 ,  C23C2/06 ,  C23C2/40 ,  C23F17/00 ,  C25D7/0614

Abstract: The invention relates to a steel and to a flat steel product produced therefrom that have optimized mechanical properties and at the same time can be produced at low cost, without having to rely for this on expensive alloying elements that are subject to great fluctuations with regard to their procurement costs. The steel and the flat steel product have for this purpose the following composition according to the invention (in % by weight): C: 0.11-0.16%; Si: 0.1-0.3%; Mn: 1.4-1.9%; Al: 0.02-0.1%; Cr: 0.45-0.85%; Ti: 0.025-0.06%; B: 0.0008-0.002%, the remainder Fe and impurities that are unavoidable for production-related reasons, which include contents of phosphorus, sulfur, nitrogen or molybdenum as long as the following respectively apply for their contents: P: ≤0.02%, S: ≤0.003%, N: ≤0.008%, Mo: ≤0.1%. Similarly, the invention relates to a method for producing a flat steel product that consists of a steel according to the invention.

公开(公告)号：US09920445B2

公开(公告)日：2018-03-20

申请号：US14387819

申请日：2013-03-28

Applicant: TATA STEEL IJMUIDEN BV

Inventor： Jean Joseph Campaniello ,  Jacques Hubert Olga Joseph Wijenberg ,  Ilja Portegies Zwart

IPC: B32B15/00 ,  C25D5/36 ,  C21D1/72 ,  C21D8/02 ,  C21D8/04 ,  C25D5/50 ,  C25D5/12 ,  C21D1/26 ,  C21D1/42 ,  C21D1/60 ,  C21D1/667 ,  C21D1/76 ,  C21D6/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C23F17/00 ,  B05D7/14 ,  B32B15/01 ,  C21D1/18 ,  C21D9/46 ,  C25D3/06

CPC classification number: C25D5/36 ,  B05D7/14 ,  B32B15/011 ,  C21D1/18 ,  C21D1/26 ,  C21D1/42 ,  C21D1/60 ,  C21D1/667 ,  C21D1/72 ,  C21D1/76 ,  C21D6/005 ,  C21D6/008 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0247 ,  C21D8/0263 ,  C21D8/0278 ,  C21D8/0284 ,  C21D8/0478 ,  C21D8/0484 ,  C21D9/46 ,  C21D2251/02 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  C23F17/00 ,  C25D3/06 ,  C25D5/12 ,  C25D5/505 ,  Y02P10/253 ,  Y10T428/12542 ,  Y10T428/12569 ,  Y10T428/12722

Abstract: This relates to a process for manufacturing a recovery annealed coated steel substrate for packaging applications and a packaging steel product produced thereby.