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11.发明授权公开(公告)号：US07176410B2
公开(公告)日：2007-02-13
申请号：US10503263
申请日：2003-01-17
IPC分类号： B23K9/00
CPC分类号： B23K9/0735
摘要： An electric-arc welding process for assembling parts that are components of a motor vehicle, in which a consumable wire is used that is subjected to a cyclic mechanical movement. The wire is moved closer to and then further away from the parts to be welded so as to create a short arc between the end of the consumable wire and at least one of the parts to be joined. In this way, molten metal is deposited in order to progressively produce a welded joint between the parts.
摘要翻译： 一种用于组装作为机动车辆的部件的部件的电弧焊接方法，其中使用经受循环机械运动的消耗线。 电线被移动到待焊接的部件更靠近然后远离待焊接的部件，以便在可消耗电线的端部与待连接的部件中的至少一个之间产生短弧。 以这种方式，沉积熔融金属以逐渐地在这些部件之间产生焊接接头。
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公开(公告)号：US07329827B2
公开(公告)日：2008-02-12
申请号：US11432150
申请日：2006-05-11
申请人： André Borne , Jean-Marie Fortain
发明人： André Borne , Jean-Marie Fortain
IPC分类号： B23K9/167
摘要： The invention relates to a wire-guide/nozzle assembly (11, 13) for an electric arc welding torch, comprising at least one nozzle (11) for delivering gas and at least one wire-guide system (13) for guiding at least one consumable wire, characterized in that the downstream end (20) of the wire-guide system (13) runs into the nozzle (11). The peripheral wall of the nozzle (11) has at least one cut-out (10) through which the wire-guide system (13) passes. The wire-guide system (13) is fastened to the nozzle (11). The TIG welding torch comprises a wire-guide/nozzle assembly (11, 13).
摘要翻译： 本发明涉及一种用于电弧焊炬的导丝/喷嘴组件（11,13），其包括至少一个用于输送气体的喷嘴（11）和至少一个导线系统（13），用于引导至少一个 消耗线，其特征在于，导线系统（13）的下游端（20）进入喷嘴（11）。 喷嘴（11）的周壁具有至少一个切口（10），导线系统（13）穿过该切口。 导丝系统（13）固定在喷嘴（11）上。 TIG焊枪包括导线管/喷嘴组件（11,13）。
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公开(公告)号：US20070289951A1
公开(公告)日：2007-12-20
申请号：US11802645
申请日：2007-05-24
申请人： Andre Borne , Jean-Marie Fortain
发明人： Andre Borne , Jean-Marie Fortain
IPC分类号： B23K9/167
摘要： The invention relates to a wire-guide/nozzle assembly (11, 13) for an electric arc welding torch, comprising at least one nozzle (11) for delivering gas and at least one wire-guide system (13) for guiding at least one consumable wire, characterized in that the downstream end (20) of the wire-guide system (13) runs into the nozzle (11). The peripheral wall of the nozzle (11) has at least one cut-out (10) through which the wire-guide system (13) passes. The wire-guide system (13) is fastened to the nozzle (11). The TIG welding torch comprises a wire-guide/nozzle assembly (11, 13).
摘要翻译： 本发明涉及一种用于电弧焊炬的导丝/喷嘴组件（11,13），其包括至少一个用于输送气体的喷嘴（11）和至少一个导线系统（13），用于引导至少一个 消耗线，其特征在于，导线系统（13）的下游端（20）进入喷嘴（11）。 喷嘴（11）的周壁具有至少一个切口（10），导线系统（13）穿过该切口。 导丝系统（13）固定在喷嘴（11）上。 TIG焊枪包括导线管/喷嘴组件（11,13）。
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14.发明申请公开(公告)号：US20070214641A1
公开(公告)日：2007-09-20
申请号：US11752154
申请日：2007-05-22
CPC分类号： F28F21/085 , B23K1/0012 , B23K9/232 , B23K35/302 , B23K2101/14 , B23K2103/12 , B23K2103/22 , F28F9/0219 , Y10T29/4935 , Y10T29/49366 , Y10T29/49389 , Y10T29/49393
摘要： The invention relates to a process for the arc welding of at least one metal workpiece to a matrix comprising at least one brazed zone, the braze of which contains copper and phosphorus, in which (a) at least one layer of an alloy containing copper and more than 1% tin by weight is deposited on at least one part of the brazed zone and (b) the metal workpiece is welded to the said at least one layer of copper/tin alloy deposited in step (a). The invention relates to a process for manufacturing a brazed copper heat exchanger using the at least one layer of copper/tin alloy. The brazed copper heat exchanger may be used in the cryogenic separation of gases.
摘要翻译： 本发明涉及一种用于将至少一种金属工件电弧焊到基体上的方法，该方法包括至少一个钎焊区，钎焊区包含铜和磷，其中（a）至少一层含铜和 大于1重量％的锡沉积在钎焊区的至少一部分上，并且（b）将金属工件焊接到步骤（a）中沉积的所述至少一层铜/锡合金层。 本发明涉及使用至少一层铜/锡合金制造钎焊铜热交换器的方法。 钎焊铜热交换器可用于低温分离气体。
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公开(公告)号：US20050029242A1
公开(公告)日：2005-02-10
申请号：US10496721
申请日：2002-10-14
IPC分类号： F28F21/08 , B23K9/00 , B23K9/04 , B23K9/167 , B23K9/173 , B23K9/23 , B23K35/30 , B23K101/14 , C22C9/00 , C22C9/02 , C22C9/05 , C22C9/06 , C22C9/10
CPC分类号： B23K9/0026 , B23K2101/14 , F28D9/0062 , F28F9/02 , F28F21/085 , F28F2275/04 , F28F2275/06
摘要： The invention concerns a method for arc-welding of at least a metal workpiece (1) on a matrix (2) comprising at least a brazed zone (3) whereof the brazing contains copper and phosphorus, which comprises the following steps: (a) producing on at least part of the brazed zone (3), a deposition of at least a layer (5, 6, 7) of pure copper or of a copper alloy for which the phosphorus solubility limit is between about 0.1 and 3.5% at solidification temperature; and (b) welding the metal workpiece (1) on said at least one copper layer (5, 6, 7) deposited in step (a). The invention also concerns a method for making a brazed heat exchanger using such a welding process. The invention further concerns the resulting heat exchangers and their use in cryogenic gas separation, in particular air separation in a cryogenic separating unit.
摘要翻译： 本发明涉及一种用于至少包括金属工件（1）在基体（2）上的电弧焊接的方法，所述基体（2）至少包括钎焊区（3），钎焊区包括铜和磷，其包括以下步骤：（a） 在钎焊区域（3）的至少一部分上产生至少一层纯铜或铜合金层（5,6,7）的沉积，其中磷溶解度极限在凝固时为约0.1至3.5％ 温度; 和（b）将金属工件（1）焊接在步骤（a）中沉积的所述至少一个铜层（5,6,7）上。 本发明还涉及使用这种焊接工艺制造钎焊式热交换器的方法。 本发明还涉及所得的热交换器及其在低温气体分离中的用途，特别是在低温分离单元中的空气分离。
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16.发明申请公开(公告)号：US20100012638A1
公开(公告)日：2010-01-21
申请号：US12375318
申请日：2007-07-12
申请人： Jean-Marie Fortain , Olivier Revel
发明人： Jean-Marie Fortain , Olivier Revel
IPC分类号： B23K9/167
CPC分类号： B23K9/167
摘要： The invention relates to a braze-welding or arc-welding method using a TIG torch equipped with a non-consumable electrode (1) and a consumable filler wire (2) of a given diameter, wherein the transfer of metal to the welded joint occurs in successive droplets of molten metal deposited at a frequency of between 20 Hz and 90 Hz, and the size of said drops is between 1, 2, and 4 times the diameter of the consumable wire.
摘要翻译： 本发明涉及一种使用配有非消耗性电极（1）和给定直径的消耗性填充丝（2）的TIG焊枪的钎焊焊接或电弧焊接方法，其中金属向焊接接头的转移发生 以20Hz至90Hz之间的频率沉积的熔融金属的连续液滴，并且所述液滴的尺寸在可消耗线的直径的1至2倍和4倍之间。
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公开(公告)号：US07485826B2
公开(公告)日：2009-02-03
申请号：US11802645
申请日：2007-05-24
申请人： Andre Borne , Jean-Marie Fortain
发明人： Andre Borne , Jean-Marie Fortain
IPC分类号： B23K9/16
摘要： The invention relates to a wire-guide/nozzle assembly (11, 13) for an electric arc welding torch, comprising at least one nozzle (11) for delivering gas and at least one wire-guide system (13) for guiding at least one consumable wire, characterized in that the downstream end (20) of the wire-guide system (13) runs into the nozzle (11). The peripheral wall of the nozzle (11) has at least one cut-out (10) through which the wire-guide system (13) passes. The wire-guide system (13) is fastened to the nozzle (11). The TIG welding torch comprises a wire-guide/nozzle assembly (11, 13).
摘要翻译： 本发明涉及一种用于电弧焊炬的导丝/喷嘴组件（11,13），其包括至少一个用于输送气体的喷嘴（11）和至少一个导线系统（13），用于引导至少一个 消耗线，其特征在于，导线系统（13）的下游端（20）进入喷嘴（11）。 喷嘴（11）的周壁具有至少一个切口（10），导线系统（13）穿过该切口。 导丝系统（13）固定在喷嘴（11）上。 TIG焊枪包括导线管/喷嘴组件（11,13）。
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公开(公告)号：US6025570A
公开(公告)日：2000-02-15
申请号：US205698
申请日：1998-12-04
CPC分类号： B23K10/006 , B23K10/02
摘要： The invention relates to a plasma arc welding process and a plasma arc welding device for aluminum and its alloys, which process comprises at least one step of initiation of a pilot arc by means of an auxiliary current which is delivered by an auxiliary current source and flows in a pilot-arc circuit, one step of feeding with plasma gas, one step of initiation of a main arc by means of a main current which is delivered by a main current source and flows in a main circuit, one step of cyclic variation of the polarity of the main current so as to obtain at least one phase of descaling the material to be welded with a first current polarity and at least one phase of welding the material with a second current polarity, and in which process the supply of auxiliary current to the pilot-arc circuit is stopped during the descaling phase and the main circuit and to the pilot-arc circuit are supplied with main current.
摘要翻译： 本发明涉及一种用于铝及其合金的等离子体电弧焊接工艺和等离子体电弧焊接装置，该工艺包括通过由辅助电流源输送的辅助电流引起导向电弧的至少一个步骤 在先导弧电路中，通过等离子体气体供给的一个步骤，通过由主电流源传送并在主电路中流动的主电流引起主电弧的一个步骤，循环变化的一个步骤 主电流的极性，以获得具有第一电流极性的待焊接材料的除氧化皮的至少一个相和至少一个用第二电流极性焊接材料的相，并且在该过程中辅助电流的供给 在除氧化皮阶段期间停止对先导电弧电路的控制，并向主电路和先导电弧电路供给主电流。
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