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    Wire for Electronic Discharge Machining
    1.
    发明申请
    Wire for Electronic Discharge Machining 审中-公开

    公开(公告)号：US20200246892A1

    公开(公告)日：2020-08-06

    申请号：US16268256

    申请日：2019-02-05

    Applicant: CAP Technologies, LLC

    Inventor： Edward O. Daigle ,  Pratheesh George

    IPC: B23H1/06 ,  B23H7/08 ,  B23H7/24

    Abstract: A conductive electrode wire for use in an electric discharge machine (EDM) is provided, comprising a core wire comprised of one single metal or an alloy of multiple metals with a coating deposited by the electro-plasma process, wherein such coatings are alloys of zinc and nickel. A process for treating a surface of an electrically conductive workpiece, such as a core wire, is also provided.

    Wire electrode for electro-discharge machining
    2.
    发明授权
    Wire electrode for electro-discharge machining 失效
    放电加工用线电极

    公开(公告)号：US5206480A

    公开(公告)日：1993-04-27

    申请号：US859258

    申请日：1992-03-26

    Applicant: Yoshihiro Nakai ,  Kazuo Sawada ,  Kouichi Yamada ,  Shigeo Ezaki

    Inventor： Yoshihiro Nakai ,  Kazuo Sawada ,  Kouichi Yamada ,  Shigeo Ezaki

    IPC: B23H7/24

    CPC classification number: B23H7/24

    Abstract: A wire electrode for electro-discharge machining made of a Cu alloy containing 38 to 50 percent by weight of Zn. The Cu alloy may also contain 0.01 to 1.0 percent by weight of Zr, 0.001 to 0.05 percent by weight in total of at least one element selected from a group of Ce, Ti, Mg, Bi and Mn, and/or 0.01 to 2.0 percent by weight of at least one element selected from a group of Al, Si, Fe, Ca and La. A method of manufacturing a wire electrode for electro-discharge machining, comprising the steps of preparing a Cu alloy material containing 38 to 50 percent by weight of Zn and thinning the Cu alloy material employing roll working and/or warm working at least in a part of working process.

    Abstract translation: 一种用于放电加工的线电极，其由含有38至50重量％Zn的Cu合金制成。 Cu合金还可以含有0.01〜1.0重量％的Zr，0.001〜0.05重量％的总量为选自Ce，Ti，Mg，Bi和Mn中的至少一种元素，和/或0.01〜2.0重量％ 重量的选自Al，Si，Fe，Ca和La中的至少一种元素。一种制造用于放电加工的线电极的方法，包括以下步骤：制备包含38至50％的Cu合金材料 至少在工作过程的一部分中，使用辊加工和/或热加工来稀释Zn的重量并使Cu合金材料变薄。

    Wire electrode for spark-erosion cutting
    3.
    发明公开
    Wire electrode for spark-erosion cutting 审中-公开

    公开(公告)号：US20230145912A1

    公开(公告)日：2023-05-11

    申请号：US17906948

    申请日：2021-03-30

    Applicant: Berkenhoff GmbH

    Inventor： Bernd BARTHEL ,  Stefan FLÜGGE ,  Tobias NÖTHE ,  Ivo Zunke

    IPC: B23H7/08 ,  B23H7/24

    CPC classification number: B23H7/08 ,  B23H7/24

    Abstract: The present invention relates to a wire electrode for spark-erosion cutting having a core (2), which contains a metal or a metal alloy, and a covering layer (3), surrounding the core (2), which comprises regions the morphology of which corresponds to block-like particles, which are spatially separated, at least over a portion of their circumference, from each other and/or the core material by cracks, characterized in that, viewed in a wire cross section perpendicular or parallel to the wire longitudinal axis, the portion amounting to more than 50% of the surface area of a region with the morphology of a block-like particle contains a copper-zinc alloy with a zinc concentration of 58.5-67 wt.-%, wherein, in a view perpendicular to the wire surface, the proportion of the surface formed by the block-like particles is more than 20% and less than 50% of the entire surface of the wire electrode and the block-like particles the surface area of which in each case lies in the range of 25-250 μm2 in total make up a proportion of more than 50% of the surface area of all block-like particles.

    PIEZOELECTRIC WIRE EDM
    5.
    发明申请
    PIEZOELECTRIC WIRE EDM 审中-公开
    压电式电火花线切割机

    公开(公告)号：US20160039027A1

    公开(公告)日：2016-02-11

    申请号：US14724225

    申请日：2015-05-28

    Applicant: YA-YANG YEN

    Inventor： YA-YANG YEN

    IPC: B23H1/06 ,  C22F1/08 ,  B21C1/02 ,  C25D11/34 ,  B23H7/08 ,  B23H7/24

    Abstract: An electrode wire and a process of making a wire EDM machine tool electrode for use in an electric discharge machining apparatus includes a metallic core and a piezoelectric responsive coating disposed on the core.

    Abstract translation: 一种电极线和用于放电加工设备的电火花线切割机床电极的制造方法包括设置在芯上的金属芯和压电响应性涂层。

    ELECTRODE FOR ELECTRIC DISCHARGE MACHINING
    10.
    发明申请
    ELECTRODE FOR ELECTRIC DISCHARGE MACHINING 审中-公开
    电动放电电极

    公开(公告)号：US20130264314A1

    公开(公告)日：2013-10-10

    申请号：US13880271

    申请日：2011-10-17

    Applicant: Hirofumi Yamaguchi ,  Yuusuke Uchida

    Inventor： Hirofumi Yamaguchi ,  Yuusuke Uchida

    IPC: B23H7/24

    CPC classification number: B23H7/24 ,  B22F3/26 ,  B23H1/06 ,  C22C1/045 ,  C22C1/1094 ,  C22C32/0031 ,  C22C32/0089

    Abstract: In electro-discharge machining by using an electro-discharge machining electrode of a Cu(Ag)—W(Mo) material, the machining speed, the electrode wear ratio, and the surface roughness of a work piece are improved. For this purpose, to the Cu(Ag)—W(Mo) material, borates of an element selected from a group (M3) consisting of Mg, Ca, Sr, Ba, Sc, Y, and lanthanide and an iron group metal are added by appropriate amounts. As the borate compounds, particularly, it is preferred to use borate compounds expressed by M32B2O5 and M3B2O4.

    Abstract translation: 在使用Cu（Ag）-W（Mo）材料的放电加工电极的放电加工中，提高了加工速度，电极磨损率和工件的表面粗糙度。 为此，对于Cu（Ag）-W（Mo）材料，选自由Mg，Ca，Sr，Ba，Sc，Y和镧系元素和铁族金属组成的组（M3）的元素的硼酸盐为 加入适量。 作为硼酸盐化合物，特别优选使用由M32B2O5和M3B2O4​​表示的硼酸盐化合物。

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