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1. 发明专利

JP2012232402A Electrode wire for electrical discharge machining, and method for manufacturing the same 有权
标题翻译：电动放电用电线及其制造方法
公开(公告)号：JP2012232402A
公开(公告)日：2012-11-29
申请号：JP2011255761
申请日：2011-11-24
申请人： Ki-Chul Seong , ソン、キ−チュル , Hyun-Soo Seong , ソン、ヒュン−スゥ , Hyun-Guk Seong , ソン、ヒュン−グク
发明人： SEONG KI-CHUL , SEONG HYUN-SOO , SEONG HYUN-GUK
IPC分类号： B23H7/08 , B21C1/00 , C22C9/04 , C22F1/00 , C22F1/08 , C23C2/06 , C23C2/08 , C23C2/12 , C23C2/28 , C23C2/38 , C25D7/06
CPC分类号： B23H1/06 , B21C1/003 , B21C37/042 , B23H1/04 , B23H7/08 , C23C2/06 , C23C2/08 , C23C2/12 , C23C2/26 , C23C2/28 , C23C2/38 , Y10T29/49213 , Y10T29/49224 , Y10T428/14 , Y10T428/1438 , Y10T428/1443 , Y10T428/249953 , Y10T428/28
摘要： PROBLEM TO BE SOLVED: To provide an electrode wire for electrical discharge machining and a method for manufacturing the same, hardly generating chips and fine powder of the electrode wire in electrical discharge machining, and having improved surface roughness and machining speed.SOLUTION: The electrode wire for electrical discharge machining includes: a core wire made of a first metal including copper; a first alloy layer formed at the boundary portion of the core wire and a second metal by mutual diffusion of the second metal plated on the outer face of the core wire with the core wire; and a second alloy layer formed at the outer surface of the first alloy layer by the diffusion of the first metal in the second metal direction. In particular, a lower core wire material gradually rises up in the shape of extravasation of lava through cracks of the second alloy layer to the surface of the electrode wire for electrical discharge machining having the core wire, the first alloy layer and the second alloy layer to form a large number of fine particles.
摘要翻译：要解决的问题：为了提供放电加工用电极线及其制造方法，在放电加工中几乎不产生电极线的芯片和细粉末，并且具有改善的表面粗糙度和加工速度。解决方案：用于放电加工的电极线包括：由包括铜的第一金属制成的芯线; 在芯线的边界部分形成的第一合金层和通过在芯线的外表面上与芯线相互扩散的第二金属相互扩散的第二金属; 以及通过所述第一金属在所述第二金属方向的扩散而在所述第一合金层的外表面形成的第二合金层。特别地，下芯线材料以熔融外渗的形式逐渐升高，熔融外观由第二合金层的裂纹扩展到具有芯线，第一合金层和第二合金层的放电加工用电极线的表面形成大量的细颗粒。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2013035119A Electrode wire for electric discharge machining and method of manufacturing the same 审中-公开
标题翻译：用于放电加工的电极线及其制造方法
公开(公告)号：JP2013035119A
公开(公告)日：2013-02-21
申请号：JP2012171036
申请日：2012-08-01
申请人： Ki-Chul Seong , ソン、キ−チュル , Hyun-Soo Seong , ソン、ヒュン−スゥ , Hyun-Guk Seong , ソン、ヒュン−グク
发明人： SEONG KI-CHUL , SEONG HYUN-SOO , SEONG HYUN-GUK
IPC分类号： B23H7/08
CPC分类号： B23H7/08 , C23C28/02 , C23C28/021 , C23C28/023 , C25D5/50 , C25D7/0607
摘要： PROBLEM TO BE SOLVED: To provide an electrode wire for electric discharge machining, along with a method of manufacturing the same, capable of improving the degree of surface roughness of a workpiece, by reducing a minute cut of the electrode wire during an electrical discharge machining.SOLUTION: The method of manufacturing the electrode wire for electric discharge machining includes: a step of preparing wire comprising a first diameter of a first metal as a core wire 21; a step of plating a second metal on the core wire 21; a step of thinning the core wire plated by the second metal into a second diameter, and at the same time, of forming wrinkles 23a of a constant pattern on the surface of the thinned wire with the second diameter; and a heat treatment step of forming a first metal alloy layer 22 at the boundary between the core wire and the second metal by the interdiffusion of the core wire and the second metal, and of forming a second alloy layer 23 at the contour of the first alloy layer by the diffusion of the first metal to the second metal.
摘要翻译：要解决的问题：为了提供一种用于放电加工的电极线及其制造方法，能够通过在一段时间内减少电极线的微小切割来提高工件的表面粗糙度放电加工。制造用于放电加工的电极线的方法包括：制备包括第一金属的第一直径的线作为芯线21的步骤; 将第二金属镀在芯线21上的步骤; 将由第二金属镀覆的芯线变薄为第二直径的步骤，同时在具有第二直径的变薄导线的表面上形成恒定图案的皱纹23a; 以及通过芯线和第二金属的相互扩散在芯线和第二金属之间的边界处形成第一金属合金层22并且在第一金属合金层22的轮廓处形成第二合金层23的热处理步骤合金层通过第一金属扩散到第二金属。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2014083683A Electrode wire for electric discharge machining and method of producing the same 有权
标题翻译：用于放电加工的电极线及其制造方法
公开(公告)号：JP2014083683A
公开(公告)日：2014-05-12
申请号：JP2013216129
申请日：2013-10-17
申请人： Ki-Chul Seong , ソン、キ−チュル , Hyun-Soo Seong , ソン、ヒュン−スゥ , Hyun-Guk Seong , ソン、ヒュン−グク
发明人： SEONG KI-CHUL , SEONG HYUN-SOO , SEONG HYUN-GUK
IPC分类号： B23H7/08
CPC分类号： B23H7/08 , B21C37/042 , C23C2/02 , C23C2/06 , C23C2/26 , C23C2/28 , C23C2/38 , C25D5/50 , C25D7/0607
摘要： PROBLEM TO BE SOLVED: To provide an electrode wire for electric discharge machining which causes less occurrence of fragments and particles of the electrode wire during electric discharge machining and has improved surface roughness and an improved machining speed.SOLUTION: An electrode wire for electric discharge machining comprises a first metal core wire composed of copper consisting of one phase selected from α phase, α+β' phase and β' phase, a first alloy layer of β' phase formed by a second metal plated on the outer surface of the core wire, in the boundary of the core wire and the second metal through mutual diffusion between the second metal and the core wire, and a second alloy layer having γ phase and/or ε phase formed by diffusion of the first metal in the direction toward the second metal. In the surface of the electrode wire for electric discharge machining having the core wire, the first alloy layer and the second alloy layer, the core wire material under the second alloy layer is pushed out through cracks of the second alloy layer like flowing-out lava to form a large number of strip particles.
摘要翻译：要解决的问题：提供一种用于放电加工的电极线，其在放电加工期间电极线的碎片和颗粒的发生较少，并且具有改善的表面粗糙度和改善的加工速度。解决方案：用于放电加工的电极线包括由铜组成的第一金属芯线，所述铜线由选自α相，α+和bgr'的一相组成，阶段和阶段相，第一合金层＆bgr;' 通过在芯线的外表面上镀覆的第二金属在第二金属和芯线之间相互扩散而在芯线和第二金属的边界处形成的相，以及具有γ相和/或＆EGR; 第一金属在朝向第二金属的方向上扩散形成的相。在具有芯线，第一合金层和第二合金层的放电加工用电极线的表面，第二合金层下方的芯线材料通过第二合金层的裂纹被推出，如流出熔岩以形成大量带状颗粒。

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