Method and tool for electrochemical machining
    1.
    发明授权
    Method and tool for electrochemical machining 失效
    电化学加工的方法和工具

    公开(公告)号:US06387242B1

    公开(公告)日:2002-05-14

    申请号:US09615822

    申请日:2000-07-13

    IPC分类号: B23H300

    摘要: A machining process for forming a raised area in a wall of a predrilled hole includes distributing electrolyte via a workpiece internal cavity to a number of predrilled holes. Next, position a template including at least one electrode coated with an insulating material in a pattern defining the raised area to be formed in the wall of the predrilled hole below the workpiece such that the electrode is positioned within a predrilled hole and machining by passing electric current between the electrode and the workpiece wall and circulating electrolyte through the hole.

    摘要翻译: 用于在预钻孔的壁中形成凸起区域的加工工艺包括将电解质经由工件内部空腔分配到多个预钻孔。 接下来,将包含至少一层涂覆有绝缘材料的电极的模板定位成形成在工件下方的预钻孔的壁中的凸起区域的图案,使得电极定位在预钻孔内并通过传递电 电极与工件壁之间的电流和循环电解液通过孔。

    Method for machining a metal component
    2.
    发明授权
    Method for machining a metal component 有权
    金属部件加工方法

    公开(公告)号:US08506792B2

    公开(公告)日:2013-08-13

    申请号:US12747903

    申请日:2008-12-05

    IPC分类号: B23H9/10 B23H3/00

    摘要: The invention concerns a method for the machining of a metallic structural component, particularly a structural component of a gas turbine, by means of finishing with a pulsed electrochemical ablation process, whereby the structural component features a pre-contour, to be finished, with different over-measures. The method is characterized by the following processing steps: a) determination of the different over-measures of the pre-contour, and b) bilateral and simultaneous finishing by means of a simultaneous feed of respectively at least one electrode disposed on different sides of the structural component, whereby the feed velocity of the electrode in the area of the largest over-measure of the pre-contour is higher than the feed velocity in the area of the smaller over-measure of the pre-contour.

    摘要翻译: 本发明涉及通过用脉冲电化学消融过程进行精加工来加工金属结构部件,特别是燃气轮机的结构部件的方法,由此结构部件具有预先轮廓,待完成,具有不同的 过度措施。 该方法的特征在于以下处理步骤:a)确定预轮廓的不同过度测量,以及b)通过同时进给分别设置在不同侧面上的至少一个电极的双向和同步精加工 结构部件,由此在预轮廓的最大过度测量区域中电极的进给速度高于预轮廓的较小过度测量区域中的进给速度。

    Blade ring segment having an annular space delimiting surface having a wavy height profile
    3.
    发明授权
    Blade ring segment having an annular space delimiting surface having a wavy height profile 有权
    叶片环段具有具有波浪形高度轮廓的环形空间界定表面

    公开(公告)号:US09500082B2

    公开(公告)日:2016-11-22

    申请号:US13804217

    申请日:2013-03-14

    摘要: A method for machining a workpiece. An electrode is moved linearly in the direction of the workpiece to cause material to be removed from the workpiece, at least one end of a surface of the workpiece running obliquely to a guide edge of the electrode machining this surface. The electrode is moved at least partially with the electrode surface parallel to the surface, so that during the approach to the workpiece, areas of the workpiece having an irregular edge machined at a different intensity are formed, the difference in intensity of machining on the edge of the surface to be machined being compensated in that the surface to be machined is provided with a height profile adapted to the shape of the end of the surface to be machined. A blade ring segment and blade ring is also disclosed.

    摘要翻译: 一种加工工件的方法。 电极沿着工件的方向线性移动以使材料从工件移除,工件的表面的至少一端倾斜于电极的引导边缘加工该表面。 电极至少部分地与电极表面平行移动至表面,这样在接近工件时,形成加工成不同强度的不规则边缘的工件区域,边缘上的加工强度差异 要被加工的表面被补偿为:被加工表面设置有适于被加工表面的端部形状的高度分布。 还公开了一种叶片环段和叶片环。

    Chemical stripping composition and method
    4.
    发明授权
    Chemical stripping composition and method 有权
    化学剥离组合物和方法

    公开(公告)号:US08859479B2

    公开(公告)日:2014-10-14

    申请号:US13218754

    申请日:2011-08-26

    申请人: Eric W. Stratton

    发明人: Eric W. Stratton

    摘要: A stripping solution comprises a highly corrosive acid and an iron concentration of at least about 1.0 gram per liter (g/L). The stripping solution is air agitated to remove a coating from a metal article submerged therein.

    摘要翻译: 汽提溶液包含高腐蚀性酸和至少约1.0克/升(g / L)的铁浓度。 汽提溶液被空气搅拌以从浸没在其中的金属制品去除涂层。

    Methods and systems for forming turbulated cooling holes
    5.
    发明申请
    Methods and systems for forming turbulated cooling holes 审中-公开
    用于形成混浊冷却孔的方法和系统

    公开(公告)号:US20080230396A1

    公开(公告)日:2008-09-25

    申请号:US11726424

    申请日:2007-03-22

    IPC分类号: B23H9/14 B23H3/00 B23H3/04

    摘要: A method for forming holes in an object is provided. The method includes forming a starter hole in the object, providing an electrochemical machining electrode having at least one insulated section that substantially circumscribes the electrode and at least one uninsulated section, and inserting the electrode into the starter hole to facilitate forming a hole defined by at least one first section having a first cross-sectional area and at least one second section having a second cross-sectional area.

    摘要翻译: 提供了一种在物体中形成孔的方法。 该方法包括在物体中形成起动器孔,提供电化学加工电极,其具有至少一个绝缘部分,绝缘部分基本上限定电极和至少一个非绝缘部分,并将电极插入起动器孔中,以便于形成由 至少一个具有第一横截面积的第一部分和至少一个具有第二横截面积的第二部分。

    METHOD FOR MACHINING A WORKPIECE HAVING AN IRREGULAR EDGE
    6.
    发明申请
    METHOD FOR MACHINING A WORKPIECE HAVING AN IRREGULAR EDGE 审中-公开
    用于加工具有非正规边缘的工件的方法

    公开(公告)号:US20170036284A1

    公开(公告)日:2017-02-09

    申请号:US15299005

    申请日:2016-10-20

    摘要: A method for machining a workpiece is provided. An electrode is moved linearly in the direction of the workpiece to cause material to be removed from the workpiece, at least one end of a surface of the workpiece running obliquely to a guide edge of the electrode machining this surface. The electrode is moved at least partially with the electrode surface parallel to the surface, so that during the approach to the workpiece, areas of the workpiece having an irregular edge machined at a different intensity are formed, the difference in intensity of machining on the edge of the surface to be machined being compensated in that the surface to be machined is provided with a height profile adapted to the shape of the end of the surface to be machined. A blade ring segment and blade ring is also disclosed.

    摘要翻译: 提供了一种加工工件的方法。 电极沿着工件的方向线性移动以使材料从工件移除,工件的表面的至少一端倾斜于电极的引导边缘加工该表面。 电极至少部分地与电极表面平行移动至表面,这样在接近工件时,形成加工成不同强度的不规则边缘的工件区域,边缘上的加工强度差异 要被加工的表面被补偿为:被加工表面设置有适于被加工表面的端部形状的高度分布。 还公开了一种叶片环段和叶片环。

    BLADE RING SEGMENT HAVING AN ANNULAR SPACE DELIMITING SURFACE HAVING A WAVY HEIGHT PROFILE AND A METHOD FOR MANUFACTURING SAME
    7.
    发明申请
    BLADE RING SEGMENT HAVING AN ANNULAR SPACE DELIMITING SURFACE HAVING A WAVY HEIGHT PROFILE AND A METHOD FOR MANUFACTURING SAME 有权
    具有具有波纹高度轮廓的环形空间分割表面的叶片环部分及其制造方法

    公开(公告)号:US20130243602A1

    公开(公告)日:2013-09-19

    申请号:US13804217

    申请日:2013-03-14

    IPC分类号: F01D5/02 B23H1/00

    摘要: A method for machining a workpiece. An electrode is moved linearly in the direction of the workpiece to cause material to be removed from the workpiece, at least one end of a surface of the workpiece running obliquely to a guide edge of the electrode machining this surface. The electrode is moved at least partially with the electrode surface parallel to the surface, so that during the approach to the workpiece, areas of the workpiece having an irregular edge machined at a different intensity are formed, the difference in intensity of machining on the edge of the surface to be machined being compensated in that the surface to be machined is provided with a height profile adapted to the shape of the end of the surface to be machined. A blade ring segment and blade ring is also disclosed.

    摘要翻译: 一种加工工件的方法。 电极沿着工件的方向线性移动以使材料从工件移除,工件的表面的至少一端倾斜于电极的引导边缘加工该表面。 电极至少部分地与电极表面平行移动至表面,这样在接近工件时,形成加工成不同强度的不规则边缘的工件区域,边缘上的加工强度差异 要被加工的表面被补偿为:被加工表面设置有适于被加工表面的端部形状的高度分布。 还公开了一种叶片环段和叶片环。

    CHEMICAL STRIPPING COMPOSITION AND METHOD
    8.
    发明申请
    CHEMICAL STRIPPING COMPOSITION AND METHOD 有权
    化学剥离组合物和方法

    公开(公告)号:US20130053292A1

    公开(公告)日:2013-02-28

    申请号:US13218754

    申请日:2011-08-26

    申请人: Eric W. Stratton

    发明人: Eric W. Stratton

    IPC分类号: C11D7/60

    摘要: A stripping solution comprises a highly corrosive acid and an iron concentration of at least about 1.0 gram per liter (g/L). The stripping solution is air agitated to remove a coating from a metal article submerged therein.

    摘要翻译: 汽提溶液包含高腐蚀性酸和至少约1.0克/升(g / L)的铁浓度。 汽提溶液被空气搅拌以从浸没在其中的金属制品去除涂层。

    METHOD FOR MACHINING A METAL COMPONENT
    9.
    发明申请
    METHOD FOR MACHINING A METAL COMPONENT 有权
    用于加工金属部件的方法

    公开(公告)号:US20110186442A1

    公开(公告)日:2011-08-04

    申请号:US12747903

    申请日:2008-12-05

    IPC分类号: B23H3/00

    摘要: The invention concerns a method for the machining of a metallic structural component, particularly a structural component of a gas turbine, by means of finishing with a pulsed electrochemical ablation process, whereby the structural component features a pre-contour, to be finished, with different over-measures. The method is characterized by the following processing steps: a) determination of the different over-measures of the pre-contour, and b) bilateral and simultaneous finishing by means of a simultaneous feed of respectively at least one electrode disposed on different sides of the structural component, whereby the feed velocity of the electrode in the area of the largest over-measure of the pre-contour is higher than the feed velocity in the area of the smaller over-measure of the pre-contour.

    摘要翻译: 本发明涉及通过用脉冲电化学消融过程进行精加工来加工金属结构部件,特别是燃气轮机的结构部件的方法,由此结构部件具有预先轮廓,待完成,具有不同的 过度措施。 该方法的特征在于以下处理步骤:a)确定预轮廓的不同过度测量,以及b)通过同时进给分别设置在不同侧面上的至少一个电极的双向和同步精加工 结构部件,由此在预轮廓的最大过度测量区域中电极的进给速度高于预轮廓的较小过度测量区域中的进给速度。

    Electrochemical machining of scroll wraps
    10.
    发明授权
    Electrochemical machining of scroll wraps 失效
    涡旋包装的电化学加工

    公开(公告)号:US5320505A

    公开(公告)日:1994-06-14

    申请号:US26522

    申请日:1993-03-04

    IPC分类号: B23H9/12 F04C18/02 F01C1/02

    摘要: A method and apparatus for electrochemically machine lapping a matched set of fixed and orbiting scroll members for use in a scroll compressor. The orbiting scroll member is orbited in a short stroke relative to the fixed scroll member while an electrolyte is pumped between the scroll wraps. An electric current is passed through the fixed and orbiting scroll wraps to thereby electrochemically machine away high profile areas on corresponding metal wear surfaces. During the machining process, the clearance spacing between the scrolls is tightly controlled to prevent contact between the scrolls.

    摘要翻译: 一种用于电化学研磨用于涡旋压缩机的一组匹配的固定和绕动涡旋件的方法和装置。 绕涡旋构件相对于固定涡旋构件以短行程轨道运动,同时在涡旋盘之间泵送电解质。 电流通过固定和绕动的涡卷,从而电化学地将相应的金属磨损表面上的高轮廓区域除去。 在加工过程中,涡卷之间的间隙被紧密地控制,以防止涡旋件之间的接触。