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公开(公告)号：US10427250B2
公开(公告)日：2019-10-01
申请号：US15136227
申请日：2016-04-22
发明人： Mario Anthony Amata , Sindhu Hilary Thomas , Joseph C. Bundy , Tre' Dorell Heflin-King , Steven Edward Barhorst
IPC分类号： B23K35/22 , B23K35/38 , B23K35/24 , B23K9/173 , B23K35/30 , B23K35/36 , B23K35/40 , B23K35/02 , B23K35/28 , B23K101/34 , B23K103/04
摘要： This disclosure relates generally to welding and, more specifically, to electrodes for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW) of zinc-coated workpieces. In an embodiment, a welding consumable for welding a zinc-coated steel workpiece includes a zinc (Zn) content between approximately 0.01 wt % and approximately 4 wt %, based on the weight of the welding consumable. It is presently recognized that intentionally including Zn in welding wires for welding galvanized workpieces unexpectedly and counterintuitively alleviates spatter and porosity problems that are caused by the Zn coating of the galvanized workpieces.
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2.发明申请公开(公告)号：US20170066086A1
公开(公告)日：2017-03-09
申请号：US15136227
申请日：2016-04-22
发明人： Mario Anthony Amata , Sindhu Hilary Thomas , Joseph C. Bundy , Tre' Dorell Heflin-King , Steven Edward Barhorst
CPC分类号： B23K35/22 , B23K9/173 , B23K35/0255 , B23K35/0261 , B23K35/0266 , B23K35/0294 , B23K35/24 , B23K35/282 , B23K35/3046 , B23K35/3053 , B23K35/3073 , B23K35/3093 , B23K35/3601 , B23K35/3602 , B23K35/3607 , B23K35/3608 , B23K35/3612 , B23K35/3618 , B23K35/38 , B23K35/383 , B23K35/40 , B23K35/406 , B23K2101/34 , B23K2103/04
摘要： This disclosure relates generally to welding and, more specifically, to electrodes for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW) of zinc-coated workpieces. In an embodiment, a welding consumable for welding a zinc-coated steel workpiece includes a zinc (Zn) content between approximately 0.01 wt % and approximately 4 wt %, based on the weight of the welding consumable. It is presently recognized that intentionally including Zn in welding wires for welding galvanized workpieces unexpectedly and counterintuitively alleviates spatter and porosity problems that are caused by the Zn coating of the galvanized workpieces.
摘要翻译： 本公开总体上涉及焊接，更具体地，涉及用于电弧焊接的电极，例如镀锌工件的气体金属弧焊（GMAW）或焊剂芯弧焊（FCAW）。 在一个实施例中，用于焊接镀锌钢工件的焊接耗材包括基于焊接耗材的重量的约0.01重量％至约4重量％的锌（Zn）含量。 目前认识到，有意地将Zn包含在用于焊接镀锌工件的焊丝中，并且反意地减轻了由镀锌工件的Zn涂层引起的飞溅和孔隙度问题。
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公开(公告)号：US20160082541A1
公开(公告)日：2016-03-24
申请号：US14959820
申请日：2015-12-04
CPC分类号： B23K9/173 , B23K9/09 , B23K9/23 , B23K35/00 , B23K35/0244 , B23K35/0261 , B23K35/0266 , B23K35/3602 , B23K35/3613 , B23K35/368 , B23K35/38 , B23K2101/34 , C23C2/06 , C23C28/025 , C23C28/34
摘要： A welding system includes a welding power source configured to provide pulsed electropositive direct current (DCEP), a gas supply system configured to provide a shielding gas flow that is at least 90% argon (Ar), a welding wire feeder configured to provide tubular welding wire. The DCEP, the tubular welding wire, and the shielding gas flow are combined to form a weld deposit on a zinc-coated workpiece, wherein less than approximately 10 wt % of the tubular welding wire is converted to spatter while forming the weld deposit on the zinc-coated workpiece.
摘要翻译： 焊接系统包括被配置为提供脉冲正电直流（DCEP）的焊接电源，被配置为提供至少90％氩（Ar）的保护气体流的气体供应系统，被配置为提供管状焊接 线。 组合DCEP，管状焊丝和保护气流在镀锌工件上形成焊接沉积物，其中小于约10重量％的管状焊丝转化为飞溅物，同时形成焊接沉积物 镀锌工件。
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公开(公告)号：US20190061069A1
公开(公告)日：2019-02-28
申请号：US16175324
申请日：2018-10-30
摘要： The invention relates generally to welding and, more specifically, to corrosion resistant weld deposits created during arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). A disclosed corrosion resistant weld deposit comprises nickel, chromium, and copper, and has a low porosity.
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公开(公告)号：US20150099140A1
公开(公告)日：2015-04-09
申请号：US14509220
申请日：2014-10-08
CPC分类号： B23K35/3093 , B23K9/173 , B23K35/02 , B23K35/0255 , B23K35/0261 , B23K35/0266 , B23K35/24 , B23K35/30 , B23K35/3053 , B23K35/3066 , B23K35/308 , B23K35/3086 , B23K35/36 , B23K35/3601 , B23K35/3602 , B23K35/3608 , B23K35/3612 , B23K35/3618 , B23K35/40 , B23K35/404 , B23K35/406 , Y10T29/49117 , Y10T428/12799 , Y10T428/12965
摘要： The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). A disclosed tubular welding wire has a sheath and a core, and the tubular welding wire includes an organic stabilizer component, a rare earth component, and a corrosion resistant component comprising one or more of: nickel, chromium, and copper.
摘要翻译： 本发明一般涉及焊接，更具体地涉及用于电弧焊接的焊丝，例如气体金属弧焊（GMAW）或焊剂芯弧焊（FCAW）。 所公开的管状焊丝具有护套和芯，并且管状焊丝包括有机稳定剂组分，稀土组分和包含镍，铬和铜中的一种或多种的耐腐蚀组分。
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