公开(公告)号：US20060037779A1

公开(公告)日：2006-02-23

申请号：US11208671

申请日：2005-08-19

申请人： William Moeny ,  Gilman Hill

发明人： William Moeny ,  Gilman Hill

IPC分类号： E21B7/15

CPC分类号： E21B7/15 ,  B02C2019/183 ,  B23H1/08 ,  E21B7/00 ,  E21B10/00 ,  E21C37/18 ,  H01B3/20

摘要： The present invention provides for pulsed powered drilling apparatuses and methods. A drilling apparatus is provided comprising a bit having one or more sets of electrodes through which a pulsed voltage is passed through a mineral substrate to create a crushing or drilling action.

摘要翻译： 本发明提供脉冲动力钻井设备和方法。 提供了一种钻孔装置，其包括具有一组或多组电极的钻头，脉冲电压通过该电极穿过矿物基底以产生破碎或钻孔作用。

公开(公告)号：US20010027749A1

公开(公告)日：2001-10-11

申请号：US09849886

申请日：2001-05-04

发明人： Yoshihide Kinbara

IPC分类号： B05C005/00

CPC分类号： B23H7/36 ,  B23H1/022 ,  B23H1/08 ,  B23H1/10 ,  B23H7/28 ,  B23H7/30

摘要： In a discharge processing method wherein an insulating processing medium (13) is interpolated between an electrode (1) and a processing subject (2) and discharging energy is supplied between the electrode (1) and the processing subject (2) so that the processing subject (2) is processed by the discharge, a processing is carried out with the electrode (1) being pressed onto the processing subject (2) at a predetermined pressure so as to allow the processing medium (13) between the electrode (1) and the processing subject (2)to form a thin film while the electrode (1) and the processing subject (2) are being relatively moved.

摘要翻译： 在电极（1）和加工对象（2）之间插入绝缘处理介质（13）的放电处理方法中，在电极（1）和加工对象（2）之间提供放电能量，使得处理 对象（2）通过放电进行处理，以预定压力将电极（1）按压到处理对象（2）上进行处理，以使处理介质（13）在电极（1） 和处理对象（2）在电极（1）和处理对象（2）相对移动的同时形成薄膜。

公开(公告)号：US5922221A

公开(公告)日：1999-07-13

申请号：US718570

申请日：1996-11-25

申请人： Yoshiji Ui

发明人： Yoshiji Ui

IPC分类号： B23H1/08

CPC分类号： B23H1/08

摘要： In order to form a mirror-finish surface on a workpiece (3), a machining fluid (921) obtained by blending a titanium carbide powder into an oil-based dielectric fluid which is supplied to a machining gap formed between the workpiece and a tool electrode (1, 2). The fine powder has an average particle size of about 0.5-1 .mu.m, and is supplied to the dielectric fluid in a range of about 8-50 g/l. Alternatively, the electric discharge machining fluid includes a mixture of an oil-based dielectric with a silicide powder such as TiSi.sub.2, VSi.sub.2, CrSi.sub.2, ZrSi.sub.2, TaSi.sub.2, NbSi.sub.2, MnSi.sub.2, MoSi.sub.2, FeSi.sub.2, CoSi.sub.2, WSi.sub.2, or NiSi.sub.2. The silicide powder has an average particle size of about 0.5-15 .mu.m, and is present in the dielectric fluid in a range of about 3-50 g/l.

摘要翻译： PCT No.PCT / JP96 / 00225 Sec。 371日期：1996年11月25日 102（e）1996年11月25日PCT 1996年2月2日PCT PCT为了在工件（3）上形成镜面精加工表面，将通过将碳化钛粉末掺入油基 介质流体供给到在工件和工具电极（1,2）之间形成的加工间隙。 细粉末具有约0.5-1μm的平均粒度，并且在约8-50g / l的范围内供给至电介质流体。 或者，放电加工流体包括油基电介质与TiSi 2，VSi 2，CrSi 2，ZrSi 2，TaSi 2，NbSi 2，MnSi 2，MoSi 2，FeSi 2，CoSi 2，WSi 2或NiSi 2等硅化物粉末的混合物。 硅化物粉末具有约0.5-15μm的平均粒径，并且在介电流体中存在约3-50g / l的范围内。

公开(公告)号：US4767906A

公开(公告)日：1988-08-30

申请号：US920085

申请日：1986-10-17

申请人： Nobuyuki Takahashi ,  Shigeo Mori

发明人： Nobuyuki Takahashi ,  Shigeo Mori

IPC分类号： B23H1/08

CPC分类号： B23H1/08

摘要： There is described an electrical discharge machining medium which is a mixture of water and (a) a water-soluble compound of formula: ##STR1## wherein R.sub.1 is an alkyl group containing 1 to 6 carbon atoms; R.sub.2 is a hydrogen atom, a methyl group or an ethyl group; n is an integer of 4 to 100, inclusive; or (b) a compound which contains at least one oxygen-containing hydrocarbon chain of the general formula R--O--A--H).sub.m wherein A is a recurring oxyethylene group or a mixture of oxyethylene and one or both of oxypropylene and oxybutylene groups which do not interfere with the solubility of the compound; R is a hydrocarbon chain containing 3 to 8 carbon atoms; O is an oxygen atom forming an ether bond with a carbon atom constituting R; and m is an integer of 3 to 6, inclusive, which compound contains at least two groups of the formula --CH.sub.2 CH.sub.2 O--, has an average molecular weight not exceeding 5000, and is and remains liquid during machining, or a mixture of said compounds (a) and (b). This medium contributes to a decreased electrode consumption rate and an increased machining speed.

摘要翻译： 描述了一种放电加工介质，其是水和（a）下式的水溶性化合物的混合物：其中R 1是含有1至6个碳原子的烷基; R2是氢原子，甲基或乙基; n为4〜100的整数，包括0和100; 或（b）含有至少一个通式为ROAH）m的含氧烃链的化合物，其中A是重复的氧乙烯基或氧化乙烯与氧亚丙基和氧联丁基中的一个或两者的混合物，其不干扰 化合物的溶解度; R是含有3-8个碳原子的烃链; O是与构成R的碳原子形成醚键的氧原子; m为3〜6的整数，该化合物含有至少两个式-CH 2 CH 2 O-的基团，其平均分子量不超过5000，并且在加工过程中保持液体或所述化合物的混合物 a）和（b）。 该介质有助于减少电极消耗率和增加的加工速度。

公开(公告)号：US4393292A

公开(公告)日：1983-07-12

申请号：US182423

申请日：1980-08-29

申请人： Kiyoshi Inoue

发明人： Kiyoshi Inoue

IPC分类号： B23H1/02 ,  B23H1/04 ,  B23H1/08 ,  B23H7/38 ,  B23P1/08

CPC分类号： B23H1/08 ,  B23H1/02 ,  B23H1/04 ,  B23H7/38

摘要： An improved method of and apparatus for the electrical discharge machining of a small and deep hole of a diameter of 1 mm or less and a depth-to-diameter ratio of at least 5 into or through a workpiece wherein a water machining fluid medium is used having a specific resistivity of at least 10.sup.4 ohm-cm and is pumped through a tubular elongated electrode into the machining gap at a pressure of at least 20 kg/cm.sup.2, preferably 40 kg/cm.sup.2. An ultrasonic vibration is imparted to the elongated tubular electrode longitudinally thereof or transversely thereto.

摘要翻译： 一种改进的方法和装置，用于对直径为1mm或更小直径至少为5的至少5个深孔比的小孔和深孔进行放电加工，其中使用水加工液介质 具有至少104欧姆 - 厘米的电阻率，并且通过管状细长电极以至少20kg / cm 2，优选40kg / cm 2的压力泵入加工间隙。 超声波振动被纵向地或横向地赋予细长管状电极。

公开(公告)号：US3708422A

公开(公告)日：1973-01-02

申请号：US3708422D

申请日：1971-01-29

申请人： CITIES SERVICE OIL CO

发明人： SWANSON J

IPC分类号： B23H1/08 ,  H01B3/20 ,  C10M1/32 ,  C10M1/50

CPC分类号： H01B3/20 ,  B23H1/08

摘要： An improved electric discharge machining fluid permitting rapid removal of metal, particularly in the case of difficulty machined cast iron. The electric discharge machining fluid comprises a major proportion of an oil and a minor proportion of an oilsoluble aliphatic amine containing about 10 to 50 carbons. The preferred electric discharge machining fluid comprises a hydrocarbon oil and an oil-soluble aliphatic primary monoamine containing about 12 to 25 carbons.

摘要翻译： 一种改进的放电加工液，能够快速去除金属，特别是在机加工铸铁的情况下。 放电加工流体包含大部分油和少量含有约10至50个碳的油溶性脂族胺的较小比例。 优选的放电加工流体包含烃油和含有约12至25个碳的油溶性脂族伯单胺。

公开(公告)号：US3334210A

公开(公告)日：1967-08-01

申请号：US36936164

申请日：1964-05-22

申请人： CINCINNATI MILLING MACHINE CO

发明人： WILLIAMS JOSEPHINE L ,  RIDDLES MILTON J

IPC分类号： B23H1/08

CPC分类号： B23H1/08

公开(公告)号：US20230226605A1

公开(公告)日：2023-07-20

申请号：US17992400

申请日：2022-11-22

申请人： Powdermet, Inc.

发明人： Mark Grogan ,  Brian Doud ,  Andrew Sherman

IPC分类号： B22F3/105 ,  B22F3/24 ,  C04B35/58 ,  C04B35/56 ,  B23P13/02 ,  B23H7/00 ,  B23H1/08 ,  B23H5/04 ,  B23H5/12 ,  B22F3/14 ,  B22F3/15 ,  B22F3/17 ,  B22F3/18 ,  B22F3/20 ,  C22C29/00 ,  C22C32/00 ,  B22F1/17 ,  C22C29/06 ,  C22C29/08 ,  C22C29/14 ,  F16C33/00

CPC分类号： B22F3/105 ,  B22F3/24 ,  C04B35/58014 ,  C04B35/5626 ,  B23P13/02 ,  B23H7/00 ,  B23H1/08 ,  B23H5/04 ,  B23H5/12 ,  B22F3/14 ,  B22F3/15 ,  B22F3/17 ,  B22F3/18 ,  B22F3/20 ,  C22C29/00 ,  C22C32/00 ,  B22F1/17 ,  C22C29/005 ,  C22C29/065 ,  C22C29/08 ,  C22C29/14 ,  F16C33/00 ,  F16C17/00

摘要： A heterogeneous composite consisting of near-nano ceramic clusters dispersed within a ductile matrix. The composite is formed through the high temperature compaction of a starting powder consisting of a core of ceramic nanoparticles held together with metallic binder. This core is clad with a ductile metal such that when the final powder is consolidated, the ductile metal forms a tough, near-zero contiguity matrix. The material is consolidated using any means that will maintain its heterogeneous structure.

公开(公告)号：US09946927B2

公开(公告)日：2018-04-17

申请号：US15026765

申请日：2014-10-01

申请人： SICPA HOLDING SA

发明人： Edmund Halasz ,  Jean-Luc Dorier

IPC分类号： G06K9/46 ,  G06K9/00 ,  G06K1/12 ,  G06K19/06 ,  G06K19/08 ,  B23H9/06 ,  B23H1/08 ,  G06K9/62 ,  B23H1/00

CPC分类号： G06K9/00577 ,  B23H1/00 ,  B23H1/08 ,  B23H9/06 ,  G06K1/128 ,  G06K9/6202 ,  G06K19/06121 ,  G06K19/086

摘要： The present invention describes a method for marking an object (18), the object (18) having a surface of a conductive material. The method comprises a step of applying an electric spark to the surface such that the material is at least one of partially melted and partially ablated by the electric spark, thereby forming a pattern on the object (18). Further, the present application relates to a marking system (10) for marking an object (18) using a spark generator (12) having a counter electrode (14) and a connector (16) for electrically connecting the spark generator (12) to the surface of the object (18) to be marked. Further, the present application relates to an authenticating system for authenticating or identifying an object (18) marked by the above described method for marking the object (18).

公开(公告)号：US20180050402A1

公开(公告)日：2018-02-22

申请号：US15562281

申请日：2015-03-31

申请人： MAKINO MILLING MACHINE CO., LTD.

发明人： Tomohiro NAGASE

IPC分类号： B23H3/04 ,  B23H9/14 ,  B23H1/08

CPC分类号： B23H3/04 ,  B23H1/08 ,  B23H7/26 ,  B23H7/265 ,  B23H7/28 ,  B23H7/30 ,  B23H9/14

摘要： This fine hole electrical discharge machine applies voltage between a fine hole machining electrode and a workpiece to cause discharge, and machines a fine hole in the workpiece by using energy of the discharge. The fine hole electrical discharge machine comprises: a bendable guide tube having a hollow portion through which the electrode is inserted; and a tube holder that supports the leading end of the guide tube and allows the leading end of the guide tube to be inclined at a desired angle. Thus, even when the workpiece has a complicated shape, like a blisk, having a large number of turbine blades arranged in the circumferential direction, a fine hole can be machined by accurately positioning the electrode so as to orient the electrode toward a target machining point on a surface of the workpiece without involving interference with the workpiece.