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公开(公告)号：US12130171B2
公开(公告)日：2024-10-29
申请号：US17746070
申请日：2022-05-17
发明人： Jonas Bode , Matthias Geisler
CPC分类号： G01G7/00 , B22F10/64 , B22F10/66 , B22F2301/052 , B22F2301/10 , B22F2301/15 , B22F2998/10 , B33Y10/00 , B33Y40/20 , B33Y80/00
摘要： A monolithic weighing system (100) includes a plurality of levers (120), which are joined together by thin-section joints (110). The levers, on the one hand, and the thin-section joints, on the other hand, are made of different materials or material combinations; and the levers, adjoining one of the thin-section joints on both sides thereof, have a first material (21), and the thin-section joint has a second material (22) which is different from the first material. An associated method includes (i) an additive manufacturing process, in which different materials, including the first and second material (21, 22), are applied in layers and are joined to form a single-piece weighing system blank (10), wherein the weighing system blank (10) has prospective lever regions (12) and prospective thin-section joint regions (11), and (ii) subsequent subtractive finishing of the weighing system blank at least on the prospective thin-section joint regions to obtain the weighing system.
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2.发明公开公开(公告)号：US20240321476A1
公开(公告)日：2024-09-26
申请号：US18217527
申请日：2023-06-30
发明人： XIAOLONG CHEN , JIE LIU , CAN MA , LI ZHANG , HONGXIA RAN , BING LIU , TIAN YUE , XIANG WANG
CPC分类号： H01B1/22 , B22F1/056 , B22F1/065 , B22F1/103 , B22F1/12 , B22F3/10 , H01L31/022425 , B22F2301/052 , B22F2301/255 , B22F2302/05 , B22F2302/25 , B22F2302/35 , B22F2302/45 , B22F2304/056 , B22F2304/058 , B22F2304/10
摘要： The present invention discloses a conductive silver aluminum paste, a preparation method, an electrode, and an N-type Topcon battery. The conductive silver aluminum paste comprises silver powder, metal powder containing aluminum element, powder containing silicon or boron element, glass powder, and organic carrier; wherein, when defining the total weight of the conductive silver aluminum paste as 100%, the weight percentage content of each component is: silver powder 80.0%-90.0%, metal powder containing aluminum element 0.5%-3.0%; powder containing silicon or boron element 0.1%-1.0%; glass powder 1.5%-6.0%; organic carrier 7.0%-15.0%. The present invention meets requirements for electrode materials of current development of N-type Topcon batteries well, and has advantages of low contact resistances, high open circuit voltages, high photoelectric conversion efficiency, and high output power.
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公开(公告)号：US20240318284A1
公开(公告)日：2024-09-26
申请号：US18731371
申请日：2024-06-03
发明人： Yu-Hsien Chou , Chi-San Chen , Heng-Yi Tsai , Chang-Ching Chen
CPC分类号： C22C21/02 , B22F1/052 , B22F1/065 , B22F1/142 , B22F2202/11 , B22F2301/052 , B22F2304/10
摘要： An aluminum alloy melt is manufactured by adopting an aluminum alloy powder through laser laminated manufacturing. The aluminum alloy powder includes Si: 2.0-4.5 wt %; Mg: 0.1-1.3 wt %; Fe: 0.07-0.65 wt %; Cu: 0.35 wt % or less; Cr: 0.02-0.32 wt %; Zn: 0.23 wt % or less; Ti: 0.23 wt % or less; Mn: 0.13 wt % or less; and the rest is aluminum. The aluminum alloy powder further includes inevitable impurities.
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公开(公告)号：US20240316627A1
公开(公告)日：2024-09-26
申请号：US18603497
申请日：2024-03-13
IPC分类号： B22F1/05 , B22F1/052 , B22F1/065 , B22F10/14 , B22F10/64 , B33Y10/00 , B33Y40/20 , B33Y70/00
CPC分类号： B22F1/05 , B22F1/052 , B22F1/065 , B22F10/14 , B22F10/64 , B33Y10/00 , B33Y40/20 , B33Y70/00 , B22F2301/052 , B22F2304/10 , B22F2998/10
摘要： A powder for forming 3D objects includes a group of particles having an identical composition. The group of the particles includes 50% by mass or greater of aluminum. An oxygen content of the group of the particles is 950 ppm or less. A volume-based particle size frequency distribution of the powder for forming 3D objects has a peak top in a particle diameter range of 40 μm or greater and 70 μm or less, and a peak top in a particle diameter range of 10 μm or greater and 30 μm or less. A ratio (a frequency (%) of the peak top in the particle diameter range of 40 μm or greater and 70 μm or less)/(a frequency (%) of the peak top in the particle diameter range of 10 μm or greater and 30 μm or less) is 1.5 or greater.
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公开(公告)号：US12097557B2
公开(公告)日：2024-09-24
申请号：US17012507
申请日：2020-09-04
发明人： Chain Tsuan Liu , Tianlong Zhang
CPC分类号： B22F10/00 , B22F10/10 , B22F2202/11 , B22F2301/052 , B22F2301/058 , B22F2301/10 , B22F2301/155 , B22F2301/205 , B22F2301/30 , B22F2301/35 , B22F2998/10 , B33Y10/00 , B33Y30/00 , B33Y70/00
摘要： A method and a system for manufacturing a structure includes the steps of: (a) supplying a mixture consisting a plurality of primitive materials at a target spot; (b) melting and solidifying the mixture disposed at the target spot to form a portion of a metallic structure consisting of an alloy of the plurality of the primitive materials; and (c) repeating steps (a) and (b) at a plurality of target spots in a three-dimensional space to produce the metallic structure of the alloy.
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公开(公告)号：US20240261863A1
公开(公告)日：2024-08-08
申请号：US18605755
申请日：2024-03-14
发明人： Owen J. Hildreth , Subbarao Raikar
CPC分类号： B22F10/43 , B22F10/62 , B22F10/64 , B22F2301/052 , B22F2301/10 , B22F2301/205 , B33Y10/00 , B33Y40/20 , B33Y70/00
摘要： A process is provided to remove a selective amount of material from a metal part fabricated by additive manufacturing in a self-terminating manner. The process can be used to remove support structures and trapped powder from a metal part as well as to smooth surfaces of a 3D printed metal part. In one embodiment, selected surfaces of the metal part are treated to make the selected surfaces at least one of mechanically and chemically unstable. The unstable portion of the metal support can then be removed chemically, electrochemically, with a pressure differential, and/or through vapor-phase etching. In one embodiment, the metal part may comprise one or more of an aluminum alloy, a titanium alloy, and a copper alloy. The process can be used to modify any fluid or vapor-accessible regions and surfaces of a 3D printed metal part.
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公开(公告)号：US20240216991A1
公开(公告)日：2024-07-04
申请号：US18428251
申请日：2024-01-31
发明人： Mariusz Tadeusz MIKA , Paul J. MCCONVILLE , Peter M. GULVIN , Colin G. FLETCHER , Daimon HELLER , Miranda MOSCHEL
CPC分类号： B22F10/22 , B33Y10/00 , B33Y30/00 , B22F2301/052 , B22F2301/058 , B22F2301/205 , B33Y70/00 , C22C16/00 , C22C21/00 , C22C23/04 , C22C2200/02
摘要： A metal component is disclosed. The metal component has a first dimension greater than 5 mm, and a second dimension greater than 5 mm. The metal component may include where the alloy includes titanium, aluminum, vanadium, carbon, nitrogen, and oxygen. The alloy may include zirconium, titanium, copper, nickel, and beryllium. The metal component is not die-cast, melt-spun, or forged. An ejector and a method for jetting the metal component is also disclosed.
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公开(公告)号：US12006558B2
公开(公告)日：2024-06-11
申请号：US17264891
申请日：2019-08-02
申请人： LPW TECHNOLOGY LTD
发明人： Neil Harrison
IPC分类号： C22C19/05 , B22F9/08 , B22F9/10 , B22F10/28 , B33Y10/00 , B33Y70/00 , C22C1/04 , C22C1/10 , C22C19/00 , B22F1/142
CPC分类号： C22C19/056 , B22F9/082 , B22F9/10 , B22F10/28 , B33Y10/00 , B33Y70/00 , C22C1/0433 , C22C1/1042 , C22C19/007 , B22F1/142 , B22F2301/052 , B22F2301/15 , B22F2301/205 , B22F2999/00
摘要： A nickel-based alloy powder for additive manufacturing having in weight %: C:0.09 to 0.17, Ti:3.8 to 4.5, Zr:>0.06, W:1.8 to 2.6, and Al:3.0 to 3.8 is disclosed.
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公开(公告)号：US11992721B2
公开(公告)日：2024-05-28
申请号：US16923532
申请日：2020-07-08
申请人： Rosemount Inc.
发明人： Tyrel L. Ruch
CPC分类号： A62C4/02 , A62C4/04 , B22F10/00 , F23D14/72 , F23N5/006 , G01N33/0009 , B22F2301/052 , B22F2301/15 , B22F2301/35
摘要： A flame arrester for a process device is provided. The flame arrester includes a flame arrester element formed of a first helix having a first axis and a second helix having a second axis, wherein the first axis and the second axis are unparallel. A housing configured to mount to the process device. The flame arrester element is mounted to the housing. A combustion analyzer employing an improved flame arrester is provided along with a method of manufacturing an improved flame arrester for process devices.
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公开(公告)号：US11986904B2
公开(公告)日：2024-05-21
申请号：US17084582
申请日：2020-10-29
申请人： Ryan R. Dehoff , Hunter B. Henderson , Scott McCall , Richard Michi , Peeyush Nandwana , Ryan Ott , Alexander J. Plotkowski , Orlando Rios , Amit Shyam , Zachary C. Sims , Kevin D. Sisco , David Weiss , Ying Yang
发明人： Ryan R. Dehoff , Hunter B. Henderson , Scott McCall , Richard Michi , Peeyush Nandwana , Ryan Ott , Alexander J. Plotkowski , Orlando Rios , Amit Shyam , Zachary C. Sims , Kevin D. Sisco , David Weiss , Ying Yang
IPC分类号： C22C21/00 , B23K26/342 , B33Y10/00 , B33Y70/00 , B33Y70/10 , B22F9/08 , B23K103/10
CPC分类号： B23K26/342 , B33Y10/00 , B33Y70/00 , B33Y70/10 , C22C21/00 , B22F2009/0824 , B22F2301/052 , B22F2304/10 , B23K2103/10
摘要： Disclosed herein are embodiments of an Al—Ce—Ni alloy for use in additive manufacturing. The disclosed alloy embodiments provide fabricated objects, such as bulk components, comprising a heterogeneous microstructure and having good mechanical properties even when exposed to conditions used during the additive manufacturing process. Methods for making and using alloy embodiments also are disclosed herein.
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