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公开(公告)号：US20240131631A1
公开(公告)日：2024-04-25
申请号：US18400149
申请日：2023-12-29
Applicant: Hobart Brothers LLC
Inventor： Steven Edward Barhorst , Kevin M. Krieger , Joseph C. Bundy , Mario Anthony Amata , Daryl L. Duncan , Susan Renata Fiore
CPC classification number: 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
Abstract: 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.
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2.发明申请METHOD AND SYSTEM TO USE COMBINATION FILLER WIRE FEED AND HIGH INTENSITY ENERGY SOURCE FOR WELDING WITH CONTROLLED ARCING FREQUENCY 审中-公开使用组合填料线进料和高强度能量源的方法和系统用于具有控制的电弧频率的焊接公开(公告)号：US20150158106A1
公开(公告)日：2015-06-11
申请号：US14561985
申请日：2014-12-05
Applicant: LINCOLN GLOBAL, INC.
Inventor： Steven R. Peters , William T. Matthews , Judah Henry
CPC classification number: B23K9/1093 , B23K9/02 , B23K9/04 , B23K9/042 , B23K9/0671 , B23K9/0953 , B23K9/124 , B23K9/125 , B23K9/173 , B23K26/14 , B23K26/1423 , B23K26/211 , B23K26/32 , B23K26/34 , B23K26/342 , B23K35/00 , B23K35/0255 , B23K35/0261 , B23K35/0266 , B23K35/0294 , B23K2103/04 , B23K2103/08 , B23K2103/50
Abstract: Systems and methods consistent with embodiments of the present invention are directed to depositing a consumable onto a workpiece using a hot-wire welding technique which employs a combination of hot wire and arc welding. The waveform creates arc events during the hot wire welding operation to add/control heat in the welding process. The hot-wire welding process can be used by itself, with a laser or in conjunction with other welding processes.
Abstract translation: 与本发明的实施例一致的系统和方法涉及使用采用热丝和电弧焊接的组合的热丝焊接技术将消耗品沉积到工件上。 该波形在热丝焊接操作期间产生电弧事件，以在焊接过程中加热/控制热量。 热线焊接工艺本身可以使用激光或其他焊接工艺。
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公开(公告)号：US20140332517A1
公开(公告)日：2014-11-13
申请号：US14265750
申请日：2014-04-30
Applicant: HOBART BROTHERS COMPANY
Inventor： Steven Edward Barhorst , Kevin M. Krieger , Joseph C. Bundy , Mario Anthony Amata , Daryl L. Duncan , Susan Renata Fiore
CPC classification number: B23K35/34 , B23K35/00 , B23K35/0205 , B23K35/0244 , B23K35/0255 , B23K35/0261 , B23K35/0266 , B23K35/0288 , B23K35/0294 , B23K35/222 , B23K35/3066 , B23K35/3073 , B23K35/308 , B23K35/3086 , B23K35/3093 , B23K35/40 , B23K35/406 , Y10T29/49117
Abstract: The present disclosure relates generally to welding alloys and, more specifically, to welding consumables (e.g., welding wires and rods) for welding, such as Gas Metal Arc Welding (GMAW), Gas Tungsten Arc Welding (GTAW), Shielded Metal Arc Welding (SMAW), and Flux Core Arc Welding (FCAW). In an embodiment, a welding alloy includes less than approximately 1 wt % manganese as well as one or more strengthening agents selected from the group: nickel, cobalt, copper, carbon, molybdenum, chromium, vanadium, silicon, and boron. Additionally, the welding alloy has a carbon equivalence (CE) value that is less than approximately 0.23, according to the Ito and Bessyo carbon equivalence equation. The welding alloy also includes one or more grain control agents selected from the group: niobium, tantalum, titanium, zirconium, and boron, wherein the welding alloy includes less than approximately 0.6 wt % grain control agents.
Abstract translation: 本公开一般涉及焊接合金，更具体地涉及用于焊接的焊接材料（例如，焊丝和棒），例如气体金属弧焊（GMAW），气体钨弧焊（GTAW），屏蔽金属弧焊 SMAW）和焊剂芯弧焊（FCAW）。 在一个实施方案中，焊接合金包括小于约1重量％的锰以及一种或多种选自以下的强化剂：镍，钴，铜，碳，钼，铬，钒，硅和硼。 另外，根据Ito和Bessyo碳等价方程，焊接合金的碳当量（CE）值小于约0.23。 焊接合金还包括一种或多种选自铌，钽，钛，锆和硼的晶粒控制剂，其中焊接合金包含小于约0.6wt％的颗粒控制剂。
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公开(公告)号：US3761674A
公开(公告)日：1973-09-25
申请号：US3761674D
申请日：1972-03-29
Applicant: GREAT CANADIAN OIL SANDS
Inventor： BIERWITH S
CPC classification number: B23K35/0294 , B22F7/08 , B23K25/00
Abstract: The present invention relates to a novel consumable guide nozzle suitable for use in the electroslag welding.
Abstract translation: 本发明涉及一种适用于电渣焊接的新型消耗型引导喷嘴。
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公开(公告)号：US20230294217A1
公开(公告)日：2023-09-21
申请号：US18109711
申请日：2023-02-14
Applicant: Hobart Brothers LLC
Inventor： Steven Edward Barhorst , Kevin M. Krieger , Joseph C. Bundy , Mario Anthony Amata , Daryl L. Duncan , Susan Renata Fiore
CPC classification number: 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
Abstract: 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.
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Patent Agency Ranking
公开(公告)号：US20140091068A1
公开(公告)日：2014-04-03
申请号：US14123674
申请日：2012-06-18
Applicant: Yoshihito Nishimura , Kazuyuki Kobayashi , Tooru Iijima , Kazuo Masumoto
Inventor： Yoshihito Nishimura , Kazuyuki Kobayashi , Tooru Iijima , Kazuo Masumoto
CPC classification number: B23K9/296 , B23K9/1675 , B23K35/02 , B23K35/0255 , B23K35/0261 , B23K35/0277 , B23K35/0294
Abstract: In a multi-electrode welding torch, electrodes (2) are configured into a shape that has an arc-shaped curved surface area (R) in at least a portion of a cross-section thereof that is orthogonal to the longitudinal direction thereof. Collets (4) are each provided with a groove portion (4a) in which an electrode (2) is fitted, and whose inner wall surfaces (4b) come into contact in a plurality of locations with the curved surface area (R) when viewed in the longitudinal direction of the electrode (2).
Abstract translation: 在多电极焊枪中，电极（2）被构造成在与其长度方向正交的截面的至少一部分中具有弧形曲面区域（R）的形状。 夹头（4）各自设置有槽部分（4a），其中电极（2）装配在其中，并且其内壁表面（4b）在观察时具有弯曲表面积（R）的多个位置接触 在电极（2）的纵向方向上。
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公开(公告)号：US3748434A
公开(公告)日：1973-07-24
申请号：US3748434D
申请日：1971-05-27
Applicant: GUIDE TUBE INC , FORCE J
Inventor： GIRARD D
CPC classification number: B23K35/0294 , B23K35/0283
Abstract: A consumable wire guide electrode for producing a high alloying effect on the weld deposit includes spaced inner and outer tubes defining a void therebetween filled with an alloying material and binder, the bore of the inner tube serving as a guide for the feed of a continuous wire electrode therethrough. The outer tube is advantageously exteriorly coated with flux such that as the wire and guide are consumed by an electric arc, a pool of alloyed weld metal with flux floating on the top is produced.
Abstract translation: 用于在焊接沉积物上产生高合金化作用的消耗导线引导电极包括隔开的内管和外管，其中限定了填充有合金材料和粘合剂的空隙，内管的孔用作连续导线的引导件 电极。 外管有利地在外部涂覆有焊剂，使得当电线和引导件被电弧消耗时，产生具有漂浮在顶部上的焊剂的合金焊接金属池。
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公开(公告)号：US3352993A
公开(公告)日：1967-11-14
申请号：US52546566
申请日：1966-02-07
Applicant: YAWATA WELDING ELECTRODE CO
Inventor： HARUYOSHI SUZUKI , KEIZO ISHIZAKI
CPC classification number: B23K35/0294 , B23K25/00 , B23K35/3602
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公开(公告)号：US3325619A
公开(公告)日：1967-06-13
申请号：US53243166
申请日：1966-03-07
Applicant: TANENBAUM JOSEPH M
Inventor： TANENBAUM JOSEPH M
CPC classification number: B23K25/00 , B23K35/0294
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公开(公告)号：US20180133848A1
公开(公告)日：2018-05-17
申请号：US15847282
申请日：2017-12-19
Applicant: HOBART BROTHERS COMPANY
Inventor： Steven Edward Barhorst , Kevin M. Krieger , Joseph C. Bundy , Mario Anthony Amata , Daryl L. Duncan , Susan Renata Fiore
CPC classification number: 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
Abstract: Systems and methods for low-manganese welding alloys are disclosed. An example arc welding consumable that forms a weld deposit on a steel workpiece during an arc welding operation, wherein the welding consumable comprises: less than 0.4 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, wherein the grain control agents comprise greater than 0.06 wt % and less than 0.6 wt % of the welding consumable, wherein the weld deposit comprises 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, that is at least 22%, and a Charpy V-notch toughness greater than or equal to 20 ft-lbs at −20° F., and wherein the welding consumable provides a manganese fume generation rate less than 0.01 grams per minute during the arc welding operation.
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