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1. 发明申请

US20120248069A1 SYSTEMS AND METHODS FOR USING FLUORINE-CONTAINING GAS FOR SUBMERGED ARC WELDING 有权
标题翻译：使用含氟气体进行电弧焊接的系统和方法
公开(公告)号：US20120248069A1
公开(公告)日：2012-10-04
申请号：US13431863
申请日：2012-03-27
申请人： Kenneth Allen Fisher , Mario Amata , Steven Berhorst , Joseph Bundy
发明人： Kenneth Allen Fisher , Mario Amata , Steven Berhorst , Joseph Bundy
IPC分类号： B23K9/00
CPC分类号： B23K9/18 , B23K9/1043 , B23K9/164 , B23K9/186 , B23K9/23 , B23K9/295 , B23K35/0261 , B23K35/3605 , B23K35/362 , B23K35/38 , B23K2103/04
摘要： This disclosure relates generally to welding, and more specifically, to submerged arc welding (SAW). In an embodiment, a welding system includes a gas supply system configured to provide a fluorine-containing gas flow. The system also includes a wire supply system configured to provide welding wire, and a flux supply system configured to provide flux near a welding arc during submerged arc welding (SAW). The system further includes a welding torch assembly configured to receive the fluorine-containing gas flow and the welding wire and to deliver the fluorine-containing gas flow and the welding wire near the welding arc during the SAW.
摘要翻译：本公开一般涉及焊接，更具体地，涉及埋弧焊（SAW）。在一个实施例中，焊接系统包括配置成提供含氟气体流的气体供应系统。该系统还包括配置成提供焊丝的焊丝供应系统，以及配置成在埋弧焊（SAW）期间在焊接弧附近提供焊剂的焊剂供给系统。该系统还包括焊枪组件，其构造成接收含氟气体流和焊丝，并且在SAW期间将含氟气体流和焊丝输送到焊接电弧附近。

2. 发明申请

US20130256276A1 SYSTEM AND METHOD FOR SUBMERGED ARC WELDING 有权
公开(公告)号：US20130256276A1
公开(公告)日：2013-10-03
申请号：US13431855
申请日：2012-03-27
申请人： Kenneth Allen Fisher , Mario Amata , Steven Barhorst , Joseph Bundy
发明人： Kenneth Allen Fisher , Mario Amata , Steven Barhorst , Joseph Bundy
IPC分类号： B23K9/18 , B23K9/16
CPC分类号： B23K9/18 , B23K9/173 , B23K9/186 , B23K35/0261 , B23K35/3605 , B23K35/3607 , B23K35/361 , B23K35/362 , B23K35/38
摘要： This disclosure relates generally to welding, and more specifically, to submerged arc welding (SAW). In an embodiment, a welding system includes a gas supply system configured to provide a gas flow. The system also includes a wire supply system configured to provide welding wire, and a flux supply system configured to provide flux near a welding arc during submerged arc welding (SAW). The system further includes a welding torch assembly configured to receive the gas flow and the welding wire and to deliver the gas flow and the welding wire near the welding arc during SAW.

3. 发明授权

US09764409B2 Systems and methods for using fluorine-containing gas for submerged arc welding 有权
公开(公告)号：US09764409B2
公开(公告)日：2017-09-19
申请号：US13431863
申请日：2012-03-27
申请人： Kenneth Allen Fisher , Mario Amata , Steven Barhorst , Joseph Bundy
发明人： Kenneth Allen Fisher , Mario Amata , Steven Barhorst , Joseph Bundy
IPC分类号： B23K9/00 , B23K9/18 , B23K9/10 , B23K9/16 , B23K9/23 , B23K35/38 , B23K35/36 , B23K35/362 , B23K35/02 , B23K9/29 , B23K103/04
CPC分类号： B23K9/18 , B23K9/1043 , B23K9/164 , B23K9/186 , B23K9/23 , B23K9/295 , B23K35/0261 , B23K35/3605 , B23K35/362 , B23K35/38 , B23K2103/04
摘要： This disclosure relates generally to welding, and more specifically, to submerged arc welding (SAW). In an embodiment, a welding system includes a gas supply system configured to provide a fluorine-containing gas flow. The system also includes a wire supply system configured to provide welding wire, and a flux supply system configured to provide flux near a welding arc during submerged arc welding (SAW). The system further includes a welding torch assembly configured to receive the fluorine-containing gas flow and the welding wire and to deliver the fluorine-containing gas flow and the welding wire near the welding arc during the SAW.

4. 发明授权

US09821402B2 System and method for submerged arc welding 有权
公开(公告)号：US09821402B2
公开(公告)日：2017-11-21
申请号：US13431855
申请日：2012-03-27
申请人： Kenneth Allen Fisher , Mario Amata , Steven Barhorst , Joseph Bundy
发明人： Kenneth Allen Fisher , Mario Amata , Steven Barhorst , Joseph Bundy
IPC分类号： B23K9/00 , B23K9/18 , B23K9/173 , B23K35/38 , B23K35/36 , B23K35/362 , B23K35/02
CPC分类号： B23K9/18 , B23K9/173 , B23K9/186 , B23K35/0261 , B23K35/3605 , B23K35/3607 , B23K35/361 , B23K35/362 , B23K35/38
摘要： This disclosure relates generally to welding, and more specifically, to submerged arc welding (SAW). In an embodiment, a welding system includes a gas supply system configured to provide a gas flow. The system also includes a wire supply system configured to provide welding wire, and a flux supply system configured to provide flux near a welding arc during submerged arc welding (SAW). The system further includes a welding torch assembly configured to receive the gas flow and the welding wire and to deliver the gas flow and the welding wire near the welding arc during SAW.

5. 发明授权

US5857141A Metal-core weld wire for welding galvanized steels 失效
标题翻译：用于焊接镀锌钢的金属芯焊丝
公开(公告)号：US5857141A
公开(公告)日：1999-01-05
申请号：US661390
申请日：1996-06-11
申请人： James M. Keegan , Sundaram Nagarajan , Roger A. Daemen , Joseph Bundy
发明人： James M. Keegan , Sundaram Nagarajan , Roger A. Daemen , Joseph Bundy
IPC分类号： B23K9/23 , B23K35/02 , B23K35/04 , B23K35/30 , C22C38/00 , C22C38/14 , B23K35/362
CPC分类号： B23K35/3053 , B23K35/0266 , Y10T428/12111
摘要： A metal-core weld wire usable for gas shielded arc welding gapless joints on low carbon and low alloy galvanized and galvanealed steels. The metal-core weld wire includes a low carbon steel sheath surrounding a core composition. In one embodiment, the low carbon steel sheath includes, by total weight of the metal-core weld wire, between approximately 0.01-0.03% C, and the core composition includes, by total weight of the metal-core weld wire, between approximately 0.05-0.20% Ti, between approximately 0.05-1.00% Nb, Fe powder, and Mn to the extent that the metal-core weld wire includes between approximately 0.1-1.0% Mn wherein the metal-core weld wire includes between approximately 0.1-1.0% Si. The core composition is, by total weight of the metal-core weld wire, between approximately 0.001-12.0%. The metal-core weld wire provides, at weld rates up to 150 cm/min, reduced arc ionization potential and spatter, and improved arc stability and shielding. The metal-core weld wire produces, at weld rates up to 150 cm/min, weld deposits having reduced blow holes and porosity, no liquid metal embrittlement, and reduced weld pool surface tension resulting in an improved wetting characteristic.
摘要翻译：一种金属芯焊丝，可用于低碳和低合金镀锌和镀锌钢的气体保护电弧焊缝隙接头。金属芯焊丝包括围绕芯组合物的低碳钢护套。在一个实施方案中，低碳钢护套包括金属芯焊丝的总重量在约0.01-0.03％C之间，并且芯组合物包括金属芯焊丝的总重量在约0.05 -0.20％的Ti，在约0.05-1.00％的Nb，Fe粉末和Mn之间，金属芯焊丝包括约0.1-1.0％的Mn，其中金属芯焊丝包括在约0.1-1.0％ Si。核心组成是金属芯焊丝的总重量在约0.001-12.0％之间。金属芯焊丝以高达150厘米/分钟的焊接速率提供减少的电弧电离电位和飞溅，并提高电弧稳定性和屏蔽性。金属芯焊丝以高达150厘米/分钟的焊接速率生产具有减少的吹气孔和孔隙率的焊接沉积物，没有液体金属脆化，并且减少焊池表面张力，导致改善的润湿特性。

6. 发明授权

US07863538B2 Metal-core gas metal arc welding of ferrous steels with noble gas shielding 有权
公开(公告)号：US07863538B2
公开(公告)日：2011-01-04
申请号：US10804913
申请日：2004-03-19
申请人： Steve Barhorst , Joseph Bundy , Daryl Duncan
发明人： Steve Barhorst , Joseph Bundy , Daryl Duncan
IPC分类号： B23K9/173
CPC分类号： B23K9/173 , B23K2103/04 , B23K2103/05
摘要： The gas-metal arc welding of metal-core wile electrodes in the pure Ar shielding gas for carbon steel, low alloy steel, and ferritic stainless steel is described. Such shielding gas provides several benefits not realized ??the gas-metal arc welding process with solid wires. When compared to standard argon/oxygen containing gas mixtures normally used for metal cored wires, these benefits include reduced silicate islands on the weld surface for improved weld appearance, reduced welding fume, and lower weld spatter, all of which provide easier clean-up after the welding operation. Benefits also include reduced arc penetration desirable for welding on thinner materials or handling poor joint fit-up. Lower voltage requirement further makes it possible to weld on thinner materials. Lower oxygen content in the weld deposits provide better toughness and easier welding in all-positions.

7. 发明申请

US20050205525A1 Metal-core gas metal arc welding of ferrous steels with noble gas shielding 有权
标题翻译：含有贵金属气体屏蔽的铁素体金属气体金属电弧焊
公开(公告)号：US20050205525A1
公开(公告)日：2005-09-22
申请号：US10804913
申请日：2004-03-19
申请人： Steve Barhorst , Joseph Bundy , Daryl Duncan
发明人： Steve Barhorst , Joseph Bundy , Daryl Duncan
IPC分类号： B23K9/16 , B23K9/173 , B23K35/00 , B23K35/18 , B23K35/30 , B23K103/04
CPC分类号： B23K9/173 , B23K2103/04 , B23K2103/05
摘要： The gas-metal arc welding of metal-core wile electrodes in the pure Ar shielding gas for carbon steel, low alloy steel, and ferritic stainless steel is described. Such shielding gas provides several benefits not realized ??the gas-metal arc welding process with solid wires. When compared to standard argon/oxygen containing gas mixtures normally used for metal cored wires, these benefits include reduced silicate islands on the weld surface for improved weld appearance, reduced welding fume, and lower weld spatter, all of which provide easier clean-up after the welding operation. Benefits also include reduced arc penetration desirable for welding on thinner materials or handling poor joint fit-up. Lower voltage requirement further makes it possible to weld on thinner materials. Lower oxygen content in the weld deposits provide better toughness and easier welding in all-positions.
摘要翻译：描述了用于碳钢，低合金钢和铁素体不锈钢的纯Ar保护气体中的金属芯焊丝的气体 - 金属电弧焊接。这种保护气体提供了几条不实现的优点，气体 - 金属电弧焊接工艺采用实心线材。当与通常用于金属芯线的标准氩/氧气混合物相比时，这些优点包括在焊接表面上减少的硅酸盐岛，以改善焊接外观，减少焊接烟雾和降低焊接飞溅，所有这些都提供更容易的清理焊接操作。优点还包括在更薄的材料上焊接或处理较差的接头装配时所需的减少的电弧穿透。较低的电压要求进一步使得可以在更薄的材料上焊接。焊接沉积物中较低的氧含量可提供更好的韧性，更易于焊接在所有位置。

8. 发明授权

US09029733B2 Systems and methods for tubular welding wire 有权
标题翻译：管状焊丝的系统和方法
公开(公告)号：US09029733B2
公开(公告)日：2015-05-12
申请号：US13446796
申请日：2012-04-13
申请人： Steven Barhorst , Joseph Bundy , Michael Bertram
发明人： Steven Barhorst , Joseph Bundy , Michael Bertram
IPC分类号： B23K9/00 , B23K33/00 , B23K35/00 , B23K35/02 , B23K35/24 , B22F7/04 , B23K35/30
CPC分类号： B23K35/0261 , B23K9/167 , B23K9/173 , B23K9/186 , B23K35/0244 , B23K35/0266 , B23K35/3073 , B23K35/406 , C22C1/02 , C22C38/02 , C22C38/04 , Y10T428/12104
摘要： A tubular welding wire includes a granular core and a metal sheath encircling the granular core. Furthermore, the metal sheath includes at least approximately 0.3% manganese by weight and at least approximately 0.05% silicon by weight.
摘要翻译：管状焊丝包括颗粒状芯和围绕粒状核的金属护套。此外，金属护套包括至少约0.3重量％的锰和至少约0.05重量％的硅。

9. 发明申请

US20130270244A1 SYSTEMS AND METHODS FOR TUBULAR WELDING WIRE 有权
标题翻译：管状焊丝的系统与方法
公开(公告)号：US20130270244A1
公开(公告)日：2013-10-17
申请号：US13446796
申请日：2012-04-13
申请人： Steven Barhorst , Joseph Bundy , Michael Bertram
发明人： Steven Barhorst , Joseph Bundy , Michael Bertram
IPC分类号： B23K33/00 , B22F3/02 , B22F7/04 , B23K35/02
CPC分类号： B23K35/0261 , B23K9/167 , B23K9/173 , B23K9/186 , B23K35/0244 , B23K35/0266 , B23K35/3073 , B23K35/406 , C22C1/02 , C22C38/02 , C22C38/04 , Y10T428/12104
摘要： A tubular welding wire includes a granular core and a metal sheath encircling the granular core. Furthermore, the metal sheath includes at least approximately 0.3% manganese by weight and at least approximately 0.05% silicon by weight.
摘要翻译：管状焊丝包括颗粒状芯和围绕粒状核的金属护套。此外，金属护套包括至少约0.3重量％的锰和至少约0.05重量％的硅。

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