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1. 发明申请

US20060000818A1 Surface treatment agent for welding wire and welding wire surface-treated with the same 审中-公开
标题翻译：表面处理剂用于焊丝和焊丝的表面处理
公开(公告)号：US20060000818A1
公开(公告)日：2006-01-05
申请号：US10973803
申请日：2004-10-25
申请人： Yong Kim , Jae Lee , Hwan Bang
发明人： Yong Kim , Jae Lee , Hwan Bang
IPC分类号： B23K35/22
CPC分类号： B23K35/40 , B23K35/0261
摘要： Disclosed herein is a surface treatment oil for treating the surface of a welding wire. The surface treatment oil comprises at least one alkali metal compound and/or an alkaline earth metal compound, a Zn compound, and a hydrocarbon compound wherein the hydrocarbon compound contains at least two functional groups selected from the group consisting of ester, carboxylic acid, alkane and sulfonic acid groups. Further disclosed is a welding wire surface treated with the surface treatment oil. The surface treatment oil can provide good rust resistance, wear resistance, arc stability and wire feedability to a welding wire when being applied to the surface of the welding wire.
摘要翻译：本文公开了一种用于处理焊丝表面的表面处理油。表面处理油包含至少一种碱金属化合物和/或碱土金属化合物，Zn化合物和烃化合物，其中烃化合物含有至少两种选自酯，羧酸，烷烃的官能团和磺酸基。还公开了用表面处理油处理的焊丝表面。当施加到焊丝表面时，表面处理油可以提供良好的防锈性，耐磨性，电弧稳定性和对焊丝的焊丝进给能力。

2. 发明申请

US20070039936A1 COPPER-FREE WIRE FOR GAS-SHIELDED ARC WELDING 审中-公开
标题翻译：无电焊丝用于气体保护焊接
公开(公告)号：US20070039936A1
公开(公告)日：2007-02-22
申请号：US11463095
申请日：2006-08-08
申请人： Jae Hyoung Lee , Yong Kim , Hwan Bang
发明人： Jae Hyoung Lee , Yong Kim , Hwan Bang
IPC分类号： B23K35/02
CPC分类号： B23K35/02
摘要： Disclosed is a copper-free wire for gas-shielded arc welding featuring superior arc stability, excellent deposition efficiency and high melting rate, wherein the wire has a flat-shaped worked surface, and depressions of a negative direction (toward the center of the wire) with respect to the worked surface formed in a circumferential direction of the surface, a ratio of an actual length (dr) of a circular arc to an apparent length of a circular arc (di) (dr/di) lies within a range of 1.015 to 1.515, and a chemical composition ratio {Cu/(Si+Mn+P+S)}×100 lies within a range of 0.10 to 0.80.
摘要翻译：公开了一种用于气体保护电弧焊的无铜丝，具有优异的电弧稳定性，优异的沉积效率和高熔融率，其中线材具有平坦的加工表面，并且具有负的方向（朝向线的中心））相对于在表面的圆周方向上形成的加工表面，圆弧的实际长度（dr）与圆弧的表观长度（di）（dr / di）的比率在 1.015〜1.515，化学组成比{Cu /（Si + Mn + P + Sx100）在0.10〜0.80的范围内。

3. 发明申请

US20060124624A9 Flux cored wire for gas shield arc welding 审中-公开
标题翻译：用于气体屏蔽电弧焊的焊剂芯焊丝
公开(公告)号：US20060124624A9
公开(公告)日：2006-06-15
申请号：US10749015
申请日：2003-12-29
申请人： Yong Kim , Hwan Bang
发明人： Yong Kim , Hwan Bang
IPC分类号： B23K35/02
CPC分类号： B23K35/406 , B23K35/0266
摘要： Disclosed herein is a flux cored wire for gas shielded arc welding which comprises a seam section for improving the rectilinear property of the wire, thereby preventing the occurrence of bead meandering. The flux cored wire for gas shield arc welding is manufactured by forming a metal sheath, packing the inside of the metal sheath with a flux, followed by forming into a metal pipe shape and wire drawing and satisfies Relationship (1) below: 1.4≦(Rrcts/Ructs)≦4.0 (1) wherein Rrcts represents the range of tensile strength of real cross section (real tensile strength range in a state where the flux is packed), and Ructs represents the range of tensile strength of unpacked cross section (real tensile strength range in a state where the flux is unpacked).
摘要翻译：本文公开了一种用于气体保护电弧焊的药芯焊丝，其包括用于改善线的直线性质的接缝部分，从而防止发生焊道弯曲。用于气体保护电弧焊的药芯焊丝通过形成金属护套，用焊剂填充金属护套的内部，然后形成金属管形状和拉丝，并满足以下关系式（1）：< -line-formula description =“In-line Formulas”end =“lead”？> 1.4 <=（R / R ）<= 4.0（1）？在线公式描述=“在线公式”end =“tail”？>其中Rcts表示实际横截面的拉伸强度的范围（实际拉伸强度范围在焊剂被填充），R“表示未封装横截面的拉伸强度的范围（在通量解包的状态下的实际拉伸强度范围）。

4. 发明申请

US20060118536A1 Copper-free wires for gas-shielded arc welding 审中-公开
标题翻译：用于气体保护电弧焊的无铜丝
公开(公告)号：US20060118536A1
公开(公告)日：2006-06-08
申请号：US11228753
申请日：2005-09-16
申请人： Yong Kim , Hwan Bang
发明人： Yong Kim , Hwan Bang
IPC分类号： B23K35/02
CPC分类号： B23K35/0261 , B23K35/36 , B23K35/40
摘要： Disclosed herein is a copper-free wire for gas-shielded arc welding. The copper-free wire for gas-shielded arc welding comprises a flat worked surface, and depressions circumferentially formed in a negative direction (towards the center of the wire) to the said worked surface reference. The ratio (dr/di) of an actual length (dr) of a circular arc to an apparent length (di) of a circular arc is in the range of 1.015˜1.515. An amount of lubricant remaining on the wire surface is 0.50 g/W. kg or less. The wire has 0.03˜0.70 g/W. kg of a coating agent on the wire surface. The coating agent comprises at least one selected from the group consisting of liquid animal oil, vegetable oil, mineral oil, mixed oil, and synthetic oil. The wire is brought into stable contact with a contact tip during welding, which results in excellent arc stability and feedability, while lowering a spatter quantity.
摘要翻译：本文公开了一种用于气体保护电弧焊的无铜丝。用于气体保护电弧焊的无铜线包括平坦的加工表面，以及朝向所述加工表面基准的向负方向（朝向线的中心）周向形成的凹陷。圆弧的实际长度（dr）与圆弧的表观长度（di）的比（dr / di）在1.015〜1.515的范围内。残留在丝表面上的润滑剂量为0.50g / W。 kg以下。电线有0.03〜0.70 g / W。 kg表面上的涂层剂。包衣剂包括选自液体动物油，植物油，矿物油，混合油和合成油中的至少一种。在焊接时，使导线与接触头保持稳定的接触，从而在降低飞溅量的同时导致优异的电弧稳定性和可进给性。

5. 发明申请

US20060118535A1 Copper-free wires for gas-shielded arc welding 审中-公开
标题翻译：用于气体保护电弧焊的无铜丝
公开(公告)号：US20060118535A1
公开(公告)日：2006-06-08
申请号：US11055041
申请日：2005-02-09
申请人： Yong Kim , Hwan Bang
发明人： Yong Kim , Hwan Bang
IPC分类号： B23K35/02
CPC分类号： B23K35/0227 , B23K35/36
摘要： A copper-free wire for gas-shielded arc welding, designed to have excellent arc stability upon semi-automatic welding or automatic welding so as to secure good feedability and lowering amounts of spatter. The wire has a flat-shaped worked surface, and depressions formed into the surface (toward the center of the wire) to the said worked surface reference while being provided on the surface of the wire in a circumferential direction. The ratio of a total length of the worked surface to the wire reference circular arc length is 50˜95%. The wire is coated with a surface treatment agent of 0.03˜0.70 g per 1 kg of the wire. The surface treatment agent consists of at least one of animal oil, vegetable oil, mineral oil, mixed oil, and synthesized oil. The wire enables the wire to come into stable contact with the contact tip, so that the copper flakes are not accumulated within the conduit cable and the contact tip upon welding for a long time, thereby providing excellent arc stability, which results in stable feedability and reduced spattering.
摘要翻译：用于气体保护电弧焊的无铜线，设计为在半自动焊接或自动焊接时具有优异的电弧稳定性，以确保良好的可进给性和降低飞溅量。该线材具有平坦形状的加工面，并且在圆周方向上设置在线材的表面上，并且形成在表面（朝向线的中心）的所述加工面参考的凹部。加工面总长度与线参考圆弧长度之比为50〜95％。电线涂有表面处理剂，每1公斤导线为0.03〜0.70克。表面处理剂由动物油，植物油，矿物油，混合油和合成油中的至少一种组成。电线使电线能够与接触尖端稳定接触，使得铜片长时间焊接时不会在管道电缆和接触尖端内积聚，从而提供优异的电弧稳定性，这导致稳定的供电能力和减少飞溅。

6. 发明申请

US20050077277A1 Flux cored wire for gas shield arc welding 审中-公开
标题翻译：用于气体屏蔽电弧焊的焊剂芯焊丝
公开(公告)号：US20050077277A1
公开(公告)日：2005-04-14
申请号：US10749015
申请日：2003-12-29
申请人： Yong Kim , Hwan Bang
发明人： Yong Kim , Hwan Bang
IPC分类号： B23K35/02 , B23K35/40
CPC分类号： B23K35/406 , B23K35/0266
摘要： Disclosed herein is a flux cored wire for gas shielded arc welding which comprises a seam section for improving the rectilinear property of the wire, thereby preventing the occurrence of bead meandering. The flux cored wire for gas shield arc welding is manufactured by forming a metal sheath, packing the inside of the metal sheath with a flux, followed by forming into a metal pipe shape and wire drawing and satisfies Relationship (1) below: 1.4≦(Rrcts/Ructs)≦4.0 (1) wherein Rrcts represents the range of tensile strength of real cross section (real tensile strength range in a state where the flux is packed), and Ructs represents the range of tensile strength of unpacked cross section (real tensile strength range in a state where the flux is unpacked).
摘要翻译：本文公开了一种用于气体保护电弧焊的药芯焊丝，其包括用于改善线的直线性质的接缝部分，从而防止发生焊道弯曲。用于气体保护电弧焊的药芯焊丝通过形成金属护套，用焊剂填充金属护套的内部，然后形成金属管形状和拉丝，并满足以下关系式（1）：1.4 <= （Rrcts / Ructs）<= 4.0（1）其中Rrcts表示实际横截面的拉伸强度的范围（在通量被填充的状态下的实际拉伸强度范围），并且Ruct表示未包装截面的拉伸强度的范围（通量解包状态下的实际拉伸强度范围）。

7. 发明申请

US20060118537A1 Copper-plated wires for gas-shielded arc welding 审中-公开
标题翻译：用于气体保护电弧焊的镀铜线
公开(公告)号：US20060118537A1
公开(公告)日：2006-06-08
申请号：US11292514
申请日：2005-12-02
申请人： Yong Kim , Hwan Bang
发明人： Yong Kim , Hwan Bang
IPC分类号： B23K35/02
CPC分类号： B23K35/0261 , B23K35/3612 , B23K35/40
摘要： Disclosed herein is a copper-plated wire for gas-shielded arc welding. In the copper-plated wire, wire surface, from which a plated layer is removed, has a prominence and depression () shape on a circumference of a cross section in a direction of 90 degrees to a length of the wire, such that a ratio (dr/di) of an actual circular arcs length (dr) to an apparent circular arcs length (di) is in the range of 1.015-1.815. The wire has the prominence and depression () shape in a longitudinal direction of wire, such that a ratio (lr/li) of an actual measured length (lr) to an apparent measured length (li) is in the range of 1.015-1.515. The wire has improved surface characteristics of wire, so that adhesion between a substrate wire and a plated layer becomes excellent during copper plating on the wire surface, thereby remarkably enhancing the rust resistance and the feedability of wire in comparison to the conventional technology.
摘要翻译：本文公开了一种用于气体保护电弧焊的镀铜线。在镀铜线中，去除镀层的线表面具有突出和凹陷（）形状在90度方向的横截面的圆周上（dr）与实际圆弧长度（di）的比（dr / di）在1.015-1.815的范围内。电线有突出和凹陷（），使得实际测量长度（lr）与表观测量的比率（lr / 长度（li）在1.015-1.515的范围内。电线具有改善的线的表面特性，因此与现有技术相比，在线表面镀铜期间，衬底线和镀层之间的粘附性变得优异，从而显着提高了线的耐锈性和可馈电性。

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