公开(公告)号：US20240131630A1

公开(公告)日：2024-04-25

申请号：US18400132

申请日：2023-12-29

申请人： Hobart Brothers LLC

发明人： Steven Edward Barhorst ,  Kevin M. Krieger ,  Joseph C. Bundy ,  Mario Anthony Amata ,  Daryl L. Duncan ,  Susan Renata Fiore

IPC分类号： B23K35/30 ,  B23K9/18 ,  B23K35/00 ,  B23K35/02 ,  B23K35/34 ,  B23K35/40 ,  C22C38/22

CPC分类号： B23K35/3053 ,  B23K9/18 ,  B23K35/00 ,  B23K35/0244 ,  B23K35/0255 ,  B23K35/0261 ,  B23K35/0266 ,  B23K35/0294 ,  B23K35/3066 ,  B23K35/3073 ,  B23K35/308 ,  B23K35/3086 ,  B23K35/3093 ,  B23K35/34 ,  B23K35/40 ,  B23K35/406 ,  C22C38/22 ,  Y10T428/12972

摘要： Systems and methods for low-manganese welding alloys are disclosed. An example arc welding consumable may comprise: between 0.4 and 1.0 wt % manganese; strengthening agents selected from the group consisting of nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron; and grain control agents selected from the group consisting of niobium, tantalum, titanium, zirconium, and boron. The grain control agents may comprise greater than 0.06 wt % and less than 0.6 wt % of the welding consumable. The resulting weld deposit may comprise a tensile strength greater than or equal to 70 ksi, a yield strength greater than or equal to 58 ksi, a ductility (as measured by percent elongation) of at least 22%, and a Charpy V-notch toughness greater than or equal to 20 ft-lbs at −20° F. The welding consumable may provide a manganese fume generation rate less than 0.01 grams per minute during the arc welding operation.

公开(公告)号：US20230416888A1

公开(公告)日：2023-12-28

申请号：US18463110

申请日：2023-09-07

申请人： NIPPON STEEL CORPORATION

发明人： Jun MAKI ,  Soshi FUJITA ,  Toyomitsu NAKAMURA

IPC分类号： C22C38/54 ,  B23K11/00 ,  B23K35/02 ,  B23K35/30 ,  C21D9/08 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C25D3/44 ,  C25D7/04

CPC分类号： C22C38/54 ,  B23K11/002 ,  B23K35/0261 ,  B23K35/3053 ,  C21D9/08 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/06 ,  C22C38/42 ,  C22C38/44 ,  C22C38/48 ,  C22C38/50 ,  C25D3/44 ,  C25D7/04 ,  B23K2103/04

摘要： An Al plated electric resistance welded steel pipe for hardening use suppressing the formation of scale to the inside of the plating layer while performing hot forming and an Al plated hollow member using that Al plated electric resistance welded steel pipe, wherein the Al plated electric resistance welded steel pipe for hardening use is comprised of a base material made of a tubular steel plate and having a predetermined chemical composition and an electric resistance welded zone provided at a seam portion of the steel plate and extending in a longitudinal direction of the steel plate, the base material is further provided with an intermetallic compound layer positioned on the surface of the steel plate and including an Al—Fe—Si-based intermetallic compound and an Al plating layer positioned on the surface of the intermetallic compound layer and containing Al and Si, and 70×X/D≤Y/t≤30 is satisfied, wherein X (μm) is a thickness of the intermetallic compound layer, Y (μm) is a thickness of the Al plating layer, t (mm) is a pipe thickness of the steel pipe, and D (mm) is an outside diameter of the steel pipe.

公开(公告)号：US20230158612A1

公开(公告)日：2023-05-25

申请号：US18159400

申请日：2023-01-25

申请人： Rolls-Royce Corporation

发明人： Charles Alan Bulgrin ,  Matthew T. Kush ,  Rusty M. Gamer ,  Carl R. Russo

IPC分类号： B23K35/02 ,  B23K1/00 ,  B23K35/30

CPC分类号： B23K35/0294 ,  B23K1/0018 ,  B23K35/0244 ,  B23K35/3033 ,  B23K35/3046 ,  B23K35/3053 ,  Y10T403/7075 ,  B23K2103/52

摘要： The disclosure describes example techniques and assemblies for joining a first component and a second component. The techniques may include positioning the first and second component adjacent to each other to define a joint region between adjacent portions of the first component and the second component. The techniques may also include inserting a solid retainer material into the joint region through an aperture in one of the first component or the second component to form a mechanical interlock between the first component and the second component and sealing the aperture to retain the solid retainer material within the joint region. The solid retainer material includes at least one of a metal, a metal alloy, or a ceramic.

公开(公告)号：US20190201995A1

公开(公告)日：2019-07-04

申请号：US16297944

申请日：2019-03-11

申请人： Delavan Inc.

发明人： Lev Alexander Prociw ,  Jason A. Ryon ,  Steven J. Myers ,  Michael J. Bronson ,  Fouad T. Khairallah

IPC分类号： B23K1/20 ,  B23K3/06 ,  B23K35/32 ,  B23K35/02 ,  B23K35/30

CPC分类号： B23K1/20 ,  B23K3/0623 ,  B23K3/0638 ,  B23K35/0244 ,  B23K35/3006 ,  B23K35/3013 ,  B23K35/302 ,  B23K35/3033 ,  B23K35/3053 ,  B23K35/32 ,  B23K35/322

摘要： A method of manufacturing includes depositing a braze filler adjacent to a void between a first component and a second component thus holding the components in position before brazing. The first and second components are heated to melt and flow the braze filler into the void. A braze joint is formed between the first and second components by cooling the braze filler. Depositing the braze filler can include laser cladding the braze filler to the first and/or second components adjacent the void. The method also optionally includes welding the first and second components in position with the braze filler adjacent to the void. The braze filler may be deposited as a powder, cold spray, melted brazed filament, spherical ball or any other suitable form.

公开(公告)号：US10054144B2

公开(公告)日：2018-08-21

申请号：US15185087

申请日：2016-06-17

申请人： SUNGWOO HITECH CO., LTD.

发明人： Dong Won Choi ,  Mun Yong Lee

IPC分类号： F16B35/06 ,  F16B19/00 ,  B23K11/00 ,  B23K35/02 ,  F16B19/02

CPC分类号： F16B19/00 ,  B23K11/0053 ,  B23K35/001 ,  B23K35/004 ,  B23K35/0288 ,  B23K35/3053 ,  F16B19/02 ,  F16B35/06

摘要： A mounting bolt for a sub-frame is disclosed. A mounting bolt for a sub-frame that is used to engage a sub-frame to a front side member of a vehicle according to one or a plurality of exemplary embodiments of the present invention may include a bolt body that is inserted into a penetration hole of a mounting bracket fixed on the front side member and is joined to the mounting bracket through a first flange that is formed at an upper end circumference thereof, a support body at which a second flange is formed at a lower end circumference to have a hollow space and is disposed on the bolt body, and a joining plate that is interposed between the first flange and the second flange and is welded with a first join protrusion that is formed on an upper surface of the first flange and a second join protrusion that is formed on a lower surface of the second flange by electrical resistance.

公开(公告)号：US20180178491A1

公开(公告)日：2018-06-28

申请号：US15900395

申请日：2018-02-20

申请人： GENERAL ELECTRIC COMPANY

发明人： Benjamin Paul LACY ,  David Edward SCHICK ,  Srikanth Chandrudu KOTTILINGAM

IPC分类号： B32B15/01 ,  B23K35/30 ,  B23K26/144 ,  B22F3/105 ,  B23K26/00 ,  B22F7/08 ,  B22F3/24 ,  B23K35/02 ,  B33Y80/00 ,  B33Y10/00

CPC分类号： B32B15/01 ,  B22F3/1055 ,  B22F3/24 ,  B22F5/009 ,  B22F7/08 ,  B22F2003/248 ,  B22F2998/10 ,  B23K26/02 ,  B23K26/144 ,  B23K26/342 ,  B23K26/354 ,  B23K35/0238 ,  B23K35/3046 ,  B23K35/3053 ,  B23K35/308 ,  B23K35/3086 ,  B23K2103/08 ,  B33Y10/00 ,  B33Y80/00 ,  Y02P10/295 ,  B22F3/15

摘要： An article includes a substrate and a structure of additive manufacturing material of predetermined thickness attached to the substrate, the structure of additive manufacturing material formed by providing a metal alloy powder, forming an initial layer having a preselected thickness and a preselected shape including at least one aperture, with the metal alloy powder, sequentially forming an additional layer with the metal alloy powder over the initial layer, each of additional layers having an additional preselected thickness and an additional preselected shape including an aperture corresponding to the aperture in the initial layer, and joining each of the additional layers to the initial layer or any previously joined additional layers, forming a structure having a predetermined thickness and shape, and an aperture having a predetermined profile. The article includes a passageway through the structure including the aperture and a corresponding metering hole.

公开(公告)号：US09956650B2

公开(公告)日：2018-05-01

申请号：US14370877

申请日：2013-02-25

申请人： Kobe Steel, Ltd.

发明人： Hidenori Nako ,  Takuya Kochi ,  Wataru Urushihara ,  Munenobu Sato ,  Yoshihiko Kitagawa

IPC分类号： B23K35/24 ,  B23K35/30 ,  B23K9/173 ,  B23K9/23 ,  B23K35/02 ,  B23K9/025 ,  B23K33/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/44 ,  C22C38/50 ,  C22C38/58 ,  B23K103/04

CPC分类号： B23K35/3093 ,  B23K9/025 ,  B23K9/173 ,  B23K9/23 ,  B23K33/004 ,  B23K35/0255 ,  B23K35/0266 ,  B23K35/3053 ,  B23K35/3066 ,  B23K35/3073 ,  B23K35/3086 ,  B23K2103/04 ,  C21D2211/001 ,  C22C38/00 ,  C22C38/001 ,  C22C38/002 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/08 ,  C22C38/12 ,  C22C38/14 ,  C22C38/16 ,  C22C38/44 ,  C22C38/50 ,  C22C38/58

摘要： The present invention is a weld metal formed by gas shielded arc welding using a flux cored wire, the welded metal having a predetermined chemical composition, residual austenite particles being present in an amount of at least 2500 particles/mm2, and the volume fraction of residual austenite particles being at least 4.0%.

公开(公告)号：US09956632B2

公开(公告)日：2018-05-01

申请号：US15662893

申请日：2017-07-28

申请人： International Business Machines Corporation

发明人： Xingquan Dong ,  Yanlong Hou ,  LiCen Mu ,  Ben Wu ,  WeiFeng Zhang

IPC分类号： B23K1/00 ,  H05K3/00 ,  B23K1/018 ,  B23K31/12 ,  B23K31/02 ,  G05B15/02 ,  H05K3/34

CPC分类号： B23K1/018 ,  B23K1/0016 ,  B23K3/04 ,  B23K3/08 ,  B23K31/02 ,  B23K31/12 ,  B23K35/02 ,  B23K35/0222 ,  B23K35/0244 ,  B23K35/025 ,  B23K35/262 ,  B23K35/3006 ,  B23K35/302 ,  B23K35/3033 ,  B23K35/3053 ,  B23K35/36 ,  B23K2101/42 ,  G05B2219/37215 ,  G05B2219/45235 ,  H05K3/225 ,  H05K3/34 ,  H05K3/3484 ,  H05K2201/083 ,  H05K2203/0445 ,  H05K2203/104 ,  H05K2203/163

摘要： A processor receives solder paste information, where the solder paste information describes a solder paste used in assembly of a printed circuit board. A processor determines a minimum magnetic force required for removing the solder paste from the printed circuit board based on the solder paste information. A processor receives electromagnet information, where the electromagnet information describes an electromagnet used in cleaning of a misprint of the solder paste on the printed circuit board. A processor determines a minimum amount of power to provide the electromagnet to induce the minimum magnetic force in the electromagnet, where the determination of the amount of power is based on the electromagnet information and the minimum magnetic force. A processor adjusts an amount of power applied to the electromagnet to at least the determined minimum amount of power to clean the misprint of the solder paste from the printed circuit board.

公开(公告)号：US09882193B2

公开(公告)日：2018-01-30

申请号：US15301535

申请日：2016-05-12

申请人： LG CHEM, LTD.

发明人： Mi-Geum Choi ,  Hang-June Choi ,  Jeong-O Mun

IPC分类号： H01M2/26 ,  H01M10/058 ,  B23K20/12 ,  H01M2/02 ,  H01M2/30 ,  H01M10/04 ,  H01M10/0525 ,  H01M10/0583 ,  H01M10/0585 ,  H01M10/0587 ,  B23K35/28 ,  B23K35/30 ,  B23K35/02 ,  B23K35/22 ,  B23K35/24 ,  B23K101/38

CPC分类号： H01M2/26 ,  B23K20/122 ,  B23K20/129 ,  B23K35/0255 ,  B23K35/0261 ,  B23K35/222 ,  B23K35/24 ,  B23K35/286 ,  B23K35/3006 ,  B23K35/302 ,  B23K35/3033 ,  B23K35/3053 ,  B23K2101/38 ,  H01M2/0237 ,  H01M2/0275 ,  H01M2/263 ,  H01M2/266 ,  H01M2/305 ,  H01M10/0413 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/058 ,  H01M10/0583 ,  H01M10/0585 ,  H01M10/0587 ,  H01M2220/20 ,  Y02E60/122

摘要： Provided is a pouch-type secondary battery which can increase spatial utility by reducing the length of a non-electrode region and a method for fabricating the same. The secondary battery according to the present disclosure is a secondary battery having a sealed structure such that an electrode assembly of positive electrode plate/separator/negative electrode plate is embedded in a pouch case and an electrode tab of the electrode assembly is joined to an electrode lead and juts outside, wherein the electrode tab is welded to a side surface perpendicular to a surface-wise direction of the secondary battery on the electrode lead arranged parallel to the surface-wise direction of the secondary battery, to form a welded part in a thickness-wise direction of the electrode lead between the electrode lead and the electrode tab.

公开(公告)号：US09879535B2

公开(公告)日：2018-01-30

申请号：US14169407

申请日：2014-01-31

申请人： General Electric Company

发明人： Huan Qi ,  Prabhjot Singh ,  Magdi Naim Azer

IPC分类号： F01D5/00 ,  B22F3/105 ,  B22F5/04 ,  B23P6/00 ,  B23K35/02 ,  C23C24/10 ,  B23K26/342 ,  F01D5/02 ,  F01D5/14 ,  F04D29/38 ,  B23K101/00 ,  B23K35/30 ,  B23K35/32

CPC分类号： F01D5/005 ,  B22F3/1055 ,  B22F5/04 ,  B23K26/342 ,  B23K35/0244 ,  B23K35/3033 ,  B23K35/3046 ,  B23K35/3053 ,  B23K35/325 ,  B23K2101/001 ,  B23P6/007 ,  C23C24/106 ,  F01D5/02 ,  F01D5/147 ,  F04D29/388 ,  F05D2220/30 ,  F05D2230/31 ,  F05D2230/80 ,  Y02P10/295

摘要： A laser net shape manufactured BLISK, compressor blade, turbine blade or turbine component including a plurality of overlapping predetermined variable bead widths of a material defining a first material layer, a plurality of overlapping predetermined variable bead widths of a material deposited on top of the first material layer, forming a second material layer; and additional material layers deposited on top of the first material layer and the second material layer. The variable bead width of the deposited material is controlled to maintain the approximately constant percent of bead width overlap. A first 2 to 100 deposited powder layers are deposited by a first laser power and the remaining powder layers are deposited by a laser power that is ramped down over the course of depositing the remaining powder layers. In addition, disclosed is A BLISK, compressor blade, turbine blade or turbine component formed by a method.