ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT, METHOD OF PRODUCING THE SAME, METHOD OF DISCARGE SURFACE TREATMENT, APPARATUS THEREFOR, AND METHOD OF RECYCLING ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT
    1.
    发明授权
    ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT, METHOD OF PRODUCING THE SAME, METHOD OF DISCARGE SURFACE TREATMENT, APPARATUS THEREFOR, AND METHOD OF RECYCLING ELECTRODE OF GREEN COMPACT FOR DISCHARGE SURFACE TREATMENT 失效
    用于放电表面处理的绿色紧固件的电极,其制造方法,折射表面处理方法,装置及其回收绿色电极的电极用于放电表面处理的方法

    公开(公告)号:US06793982B1

    公开(公告)日:2004-09-21

    申请号:US09462631

    申请日:2000-01-11

    IPC分类号: C25B1102

    摘要: A green-compact electrode (1) for discharge surface treatment for use in a discharge surface treatment operation for forming a hard coating film (9) on the surface of an object (2) which must be machined by performing a discharging operation in working fluid (4) is structured such that powder (11) made of metal, such as W or Ti, and fluid (12) which is the same as working fluid are mixed with each other, and the mixed substance is compression-molded so that the green-compact electrode (1) for the discharge surface treatment is obtained.

    摘要翻译: 一种用于在用于在物体(2)的表面上形成硬涂层(9)的放电表面处理操作中用于放电表面处理的生坯致密电极(1),其必须通过在工作流体中进行放电操作来加工 (4)的结构使得由诸如W或Ti的金属制成的粉末(11)和与工作流体相同的流体(12)彼此混合,并且将混合物压缩成型,使得 得到用于放电表面处理的生坯电极(1)。

    DISCHARGE SURFACE TREATMENT APPARATUS
    3.
    发明申请
    DISCHARGE SURFACE TREATMENT APPARATUS 有权
    放电表面处理装置

    公开(公告)号:US20130319324A1

    公开(公告)日:2013-12-05

    申请号:US13824867

    申请日:2012-06-05

    IPC分类号: B05C11/00

    摘要: A discharge surface treatment apparatus generates a pulsed discharge between poles, that is, between a discharge electrode and a workpiece, and the discharge electrode is obtained by compression-molding of any one of a metal powder, a powder of a metal compound, and a powder of ceramics or a mixture thereof. The apparatus forms a film made of an electrode material or the like on a workpiece surface by thermal energy due to the discharge. The apparatus includes: a capacitor that is connected to any one of the discharge electrode and the workpiece at one end; and a parallel circuit of a resistor and a diode, which is provided between another one of the discharge electrode and the workpiece and another end of the capacitor via a connection line.

    摘要翻译: 放电表面处理装置在两极之间,即放电电极和工件之间产生脉冲放电,放电电极通过压缩成型金属粉末,金属化合物粉末和 陶瓷粉或其混合物。 该装置由于放电而通过热能在工件表面上形成由电极材料等制成的膜。 该装置包括:在一端连接到放电电极和工件中的任何一个的电容器; 以及通过连接线设置在放电电极和工件的另一个和电容器的另一端之间的电阻器和二极管的并联电路。

    SURFACE LAYER FORMING METHOD USING ELECTRICAL DISCHARGE MACHINING AND SURFACE LAYER
    4.
    发明申请
    SURFACE LAYER FORMING METHOD USING ELECTRICAL DISCHARGE MACHINING AND SURFACE LAYER 审中-公开
    使用电子放电加工和表面层的表面层形成方法

    公开(公告)号:US20130164496A1

    公开(公告)日:2013-06-27

    申请号:US13140576

    申请日:2010-09-16

    IPC分类号: B23K9/04

    摘要: Using electrical discharge surface treatment of moving an electrode material to a work piece by repeatedly generating pulsed electrical discharge between an electrode for electrical discharge surface treatment (1) containing Si as a main component and a work piece (2) surface in order to form a surface layer excellent in an anti-corrosion property and an anti-erosion property which is useful in applications to anti-corrosion and anti-erosion parts, a surface layer formed with an amorphous structure, in which an Si component is contained in a range of 3 to 11 wt % and which has a thickness of 5 to 10 μm, is formed on the work piece (2) surface.

    摘要翻译: 使用放电表面处理,通过在用于以Si为主要成分的放电表面处理用电极(1)和工件(2)表面之间重复产生脉冲放电,从而将电极材料移动到工件上,以便形成 在抗腐蚀和抗腐蚀部件的应用中有抗腐蚀性和抗侵蚀性优异的表面层,形成有非晶结构的表面层,其中包含Si成分的范围 3〜11重量%,厚度为5〜10微米,形成在工件(2)面上。

    Discharge surface treatment method and discharge surface treatment apparatus
    6.
    发明授权
    Discharge surface treatment method and discharge surface treatment apparatus 失效
    放电表面处理方法和放电表面处理装置

    公开(公告)号:US07892410B2

    公开(公告)日:2011-02-22

    申请号:US10559344

    申请日:2004-02-09

    IPC分类号: C25D21/12

    CPC分类号: C23C26/00

    摘要: To form a thick coating by a discharge surface treatment, a voltage between an electrode and a workpiece during a discharge is detected, and it is determined that a discharge surface treatment state is abnormal if it is detected that the voltage is reduced. With this arrangement, it is possible to accurately detect an unstable phenomenon in the discharge surface treatment, and take appropriate measures before a state of the coating and a state of the electrode are worsened due to the unstable phenomenon. By discriminating a stability of the discharge surface treatment, the coating and the electrode are prevented from being damaged.

    摘要翻译: 为了通过放电表面处理形成厚的涂层,检测放电期间电极和工件之间的电压,并且如果检测到电压降低则确定放电表面处理状态是异常的。 通过这种布置,可以精确地检测放电表面处理中的不稳定现象,并且在涂覆状态和电极的状态由于不稳定现象而恶化之前采取适当的措施。 通过区分放电表面处理的稳定性,防止了涂层和电极的损坏。

    COATING FILM AND COATING-FILM FORMING METHOD
    8.
    发明申请
    COATING FILM AND COATING-FILM FORMING METHOD 有权
    涂膜和涂膜成型方法

    公开(公告)号:US20100016185A1

    公开(公告)日:2010-01-21

    申请号:US12296179

    申请日:2006-04-05

    摘要: To form a coating film having an excellent wear-resistant property in a temperature range from low temperature to high temperature a coating-film forming method includes a metal-powder producing step of producing a metal powder containing an element exhibiting a lubricating property when oxidized; an oxidizing step of oxidizing the metal powder so that an amount of oxygen contained in the metal powder is within 6 weight % to 14 weight %; and a coating-film forming step of forming a coating film on a material subject to a treatment, the coating film having such a composition that an area where an oxygen content is 3 weight % or less and an area where an oxygen content is 8 weight % or more are distributed in a unit area of the coating film when the metal powder is in a melted state or a semi-melted state, and an oxygen content of the entire coating film after the metal powder is melted or semi-melted being within 5 weight % to 9 weight %.

    摘要翻译: 为了形成在低温至高温的温度范围内具有优异的耐磨性的涂膜,涂膜形成方法包括:金属粉末的制造步骤,其制造含有氧化时具有润滑性的元素的金属粉末; 氧化金属粉末的氧化步骤,使得金属粉末中所含的氧含量在6重量%至14重量%之间; 以及在经受处理的材料上形成涂膜的涂膜形成步骤,所述涂膜具有氧含量为3重量%以下的面积和氧含量为8重量的区域的组成 当金属粉末处于熔融状态或半熔化状态时,涂膜的单位面积中分布有%以上,并且金属粉末后的整个涂膜的氧含量在内部熔融或半熔融 5重量%至9重量%。