公开(公告)号：US20240416465A1

公开(公告)日：2024-12-19

申请号：US18704303

申请日：2022-10-11

Applicant: UACJ Corporation

Inventor： Taichi Suzuki ,  Tomoki Yamayoshi ,  Wataru Nakagawa ,  Makoto Ando

IPC: B23K35/02 ,  B23K35/28 ,  C22C21/02 ,  C22C21/08 ,  C22F1/04 ,  C22F1/043 ,  C22F1/05

Abstract: An aluminum alloy brazing sheet has a core material of the aluminum alloy brazing sheet formed of an aluminum alloy comprising 0.20 mass % to 1.00 mass % of Si, 0.10 mass % to 0.80 mass % of Mn, and 0.20 mass % to 1.00 mass % of Mg, having a value of Mn content/Si content of 0.10 or more and less than 1.00, a value of Mg content+Si content of 0.60 mass % or more and less than 1.60 mass %, a Fe content of 0.40 mass % or less, a Cu content of 0.25 mass % or less, a Cr content of 0.10 mass % or less, a Zn content of 2.00 mass % or less, a Ti content of 0.10 mass % or less, and a Zr content of 0.10 mass % or less, with the balance being Al and inevitable impurities.

公开(公告)号：US20240416448A1

公开(公告)日：2024-12-19

申请号：US18712425

申请日：2022-11-25

Applicant: BAE Systems plc

Inventor： Howard James Price

IPC: B23K20/12 ,  B23K103/10 ,  B32B15/01 ,  C22F1/04 ,  C23C24/04

Abstract: A method of manufacturing an article is described. At S102, the method comprises obtaining a first layer having a first face and a reverse second face, wherein the first layer comprises and/or is a first metal and wherein the first metal is a heat treatable first aluminium alloy. At S104, the method comprises providing a second layer on the first face of the first layer by cold spraying particles comprising a second metal thereupon, wherein the second metal is a second aluminium alloy. At S106, the method comprises depositing a third layer on the second layer by additive friction stir deposition using a third metal, wherein the third metal is a third aluminium alloy.

公开(公告)号：US20240401179A1

公开(公告)日：2024-12-05

申请号：US18691283

申请日：2022-09-21

Applicant: Novelis Inc.

Inventor： Alp Manavbasi ,  Chuong Nguyen ,  Stephen Buckingham ,  David James Anderson ,  Julio Malpica

IPC: C22F1/04

Abstract: Methods and metal products are described for simultaneously performing a solution heat treatment operation or continuous annealing operation and surface treatment operation using super-heated steam to produce a processed metal product. An elongated metal substrate can be subjected to a solution heat treatment operation or a continuous annealing operation. Additionally, the elongated metal substrate can be subjected to a surface treatment operation. The solution heat treatment operation or continuous annealing operation and the surface treatment operation can be performed simultaneously using super-heated steam to produce the processed metal product.

公开(公告)号：US12157933B2

公开(公告)日：2024-12-03

申请号：US17274152

申请日：2019-09-03

Applicant: Tubex Holding GmbH ,  Neuman Aluminium Austria GmbH

Inventor： Sebastian Stumpp ,  Dietmar Wiest ,  Otmar Hochecker ,  Helmut Klarum ,  Alexander Wimmer

IPC: C22C21/00 ,  C21D8/02 ,  C22F1/04

Abstract: An aluminium alloy includes: 0.07% by weight to 0.17% by weight of silicon, 0.25% by weight to 0.45% by weight of iron, 0.02% by weight to 0.15% by weight of copper, 0.30% by weight to 0.50% by weight of manganese, 0.05% by weight to 0.20% by weight of chromium, 0.01% by weight to 0.04% by weight of titanium, and the balance aluminium and, optionally, additional constituents.

公开(公告)号：US12134805B2

公开(公告)日：2024-11-05

申请号：US17603843

申请日：2020-03-11

Applicant: SHOWA DENKO K.K.

Inventor： Isao Murase

IPC: C22C21/06 ,  C22F1/04 ,  C23C14/06 ,  C23C16/30

Abstract: An aluminum alloy member forms a fluoride film thereon, which does not form a black dot-shaped bulged portion and, therefore, has excellent smoothness and excellent corrosion resistance against a corrosive gas, plasma, and others. An aluminum alloy member for forming a fluoride film thereon, consists of: Si: 0.01 mass % to 0.3 mass %; Mg: 0.5 mass % to 5.0 mass %; Fe: 0.05 mass % to 0.5 mass %; Cu: 0.5 mass % or less; Mn: 0.30 mass % or less; Cr: 0.30 mass % or less, and the balance being Al and inevitable impurities, wherein when an average major diameter of Fe-based crystallized products in the aluminum alloy member is “D” (μm), and an average crystalline particle diameter in the aluminum alloy member is “Y” (μm), a relational expression: Log10 Y

公开(公告)号：US12123085B2

公开(公告)日：2024-10-22

申请号：US17892541

申请日：2022-08-22

Applicant: Raytheon Technologies Corporation

Inventor： Andrzej E. Kuczek ,  Tahany El-Wardany ,  Benjamin Bedard ,  Michael A Klecka ,  Randy P. Salva ,  Krzysztof Barnat

IPC: C22F1/04 ,  B23Q1/40 ,  F01D5/14 ,  F01D25/28

CPC classification number: C22F1/04 ,  B23Q1/40 ,  F01D5/147 ,  F01D25/285 ,  B23B2270/26 ,  F05D2220/32 ,  F05D2230/26 ,  Y10T29/49998

Abstract: A system for deep rolling a fan blade including a shaft assembly disposed along a first axis; a hub connected to a distal end of the shaft assembly, the hub having an upper hub portion and a lower hub portion extending along a second axis, the second axis forming an angle relative to a first axis; a roller disk joined to the lower portion of the hub, the roller disk configured to contact a fan blade; a fixture supporting the fan blade; the fixture comprising a body supporting a pivot clamp attached to the body with a pivot; a support attached to the body, the support is configured to engage an airfoil portion of the fan blade; a receiver formed in the body for supporting a root of the fan blade; and a shoulder attached to the body configured to support a platform portion of the fan blade.

公开(公告)号：US20240326928A1

公开(公告)日：2024-10-03

申请号：US18737495

申请日：2024-06-07

Applicant: ZHEJIANG GEELY HOLDING GROUP CO., LTD. ,  ZHEJIANG GEELY FARIZON NEW ENERGY COMMERCIAL VEHICLE GROUP CO., LTD.

Inventor： Shufu LI ,  Xianjun FAN ,  Ming GAO ,  Guomin CHAI ,  Guochao DONG ,  Lingfang LV ,  Yanling HUANG ,  Bizheng WANG

IPC: B62D29/00 ,  B21B3/00 ,  B21B45/02 ,  B62D33/04 ,  C22F1/04

CPC classification number: B62D29/008 ,  B21B3/00 ,  B21B45/0251 ,  B62D33/04 ,  C22F1/04 ,  B21B2003/001

Abstract: An aluminum alloy cargo compartment plate is configured to enclose and form a cargo compartment, and a thickness of the aluminum alloy cargo compartment plate is configured to change gradually and form a variable cross-section structure in an up and down direction of the cargo compartment. By designing the aluminum alloy cargo compartment plate to be gradually changed in the up and down direction, so that when the aluminum alloy cargo compartment plate is used to enclose and form the cargo compartment, the thickness of each position of the aluminum alloy cargo compartment side panel can be provided correspondingly according to the stress situation of the cargo compartment in the actual usage process. And a preparation method of the aluminum alloy cargo compartment plate, a cargo compartment, a carriage and a truck are also disclosed.

公开(公告)号：US20240295017A1

公开(公告)日：2024-09-05

申请号：US18689801

申请日：2022-09-09

Applicant: Novelis Inc.

Inventor： Guillaume Florey ,  Zeqin Liang ,  Antoine Jean Willy Pralong ,  Geraldine Barman ,  Jonathan Friedli

IPC: C22F1/04 ,  C21D8/02

CPC classification number: C22F1/04 ,  C21D8/0236 ,  C21D8/0268 ,  C21D8/0273

Abstract: Provided herein are aluminum alloys having low roping. Also provided herein are methods to produce aluminum alloys having low roping, which may include subjecting an unrecrystallized aluminum product to an annealing heat treatment at a predefined temperature of less than or equal to 495° C. for a length of time less than or equal to 25 minutes to generate a recrystallized aluminum product.

公开(公告)号：US20240279778A1

公开(公告)日：2024-08-22

申请号：US18567588

申请日：2022-06-01

Applicant: CONSTELLIUM ROLLED PRODUCTS SINGEN GMBH & CO.KG

Inventor： Emilie LAE ,  Mathilde BOUCHARD

IPC: C22C21/00 ,  C22F1/04 ,  H01M50/103

CPC classification number: C22C21/00 ,  C22F1/04 ,  H01M50/103

Abstract: The invention concerns a method to make an aluminium alloy sheet product wherein successively, a slab is cast of an aluminium alloy comprising, by weight % Mn: 0.9-1.2, Fe: 0.5-0.8, Si: 0.05-0.25, Cu: 0.06-0.20, Ti: ≤0.1, and by ppm, Mg:

公开(公告)号：US12064832B2

公开(公告)日：2024-08-20

申请号：US17287228

申请日：2019-10-25

Applicant: UACJ Corporation

Inventor： Tomoki Yamayoshi ,  Hidetoshi Kumagai ,  Hirokazu Tanaka

IPC: B23K35/28 ,  B23K35/02 ,  B23K35/38 ,  B32B15/01 ,  B32B15/04 ,  B32B15/20 ,  C22C21/00 ,  C22C21/02 ,  C22C21/04 ,  C22C21/06 ,  C22C21/08 ,  C22C21/10 ,  C22F1/04 ,  C22F1/043 ,  C22F1/047 ,  C22F1/053

CPC classification number: B23K35/288 ,  B23K35/0238 ,  B23K35/286 ,  B23K35/383 ,  B32B15/016 ,  B32B15/04 ,  B32B15/043 ,  B32B15/20 ,  C22C21/00 ,  C22C21/02 ,  C22C21/04 ,  C22C21/06 ,  C22C21/08 ,  C22C21/10 ,  C22F1/04 ,  C22F1/043 ,  C22F1/047 ,  C22F1/053 ,  Y10T428/12736 ,  Y10T428/12764

Abstract: An aluminum alloy brazing sheet is formed of a brazing material, an intermediate material, a core material, and a brazing material. The intermediate material contains Mg of 0.40 to 6.00 mass %, and has total of contents of Mn, Cr, and Zr being 0.10 mass % or more. The core material contains Mg of 0.20 to 2.00 mass % and one or two or more of Mn of 1.80 mass % or less, Si of 1.50 mass % or less, Fe of 1.00 mass % or less, Cu of 1.20 mass % or less, Ti of 0.30 mass % or less, Zr of 0.30 mass % or less, and Cr of 0.30 mass % or less. Each of the core material and the intermediate material has a grain size of 20 to 300 μm, and each of the brazing materials contain Si of 4.00 to 13.00 mass %.