IT1129257B - Elettrodo a filo per il taglio di pezzi metallici mediante erosione a scintilla - Google Patents

Elettrodo a filo per il taglio di pezzi metallici mediante erosione a scintilla

Info

Publication number
IT1129257B
IT1129257B IT68434/80A IT6843480A IT1129257B IT 1129257 B IT1129257 B IT 1129257B IT 68434/80 A IT68434/80 A IT 68434/80A IT 6843480 A IT6843480 A IT 6843480A IT 1129257 B IT1129257 B IT 1129257B
Authority
IT
Italy
Prior art keywords
wire electrode
metal pieces
spark erosion
cutting metal
spark
Prior art date
Application number
IT68434/80A
Other languages
English (en)
Other versions
IT8068434A0 (it
Inventor
Jean Paul Briffod
Roland Martin
Jean Pfau
Bernard Bommeli
Danielle Schnelimann Convers
Original Assignee
Charmilles Sa Ateliers
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH917079A external-priority patent/CH634245A5/fr
Priority claimed from CH231880A external-priority patent/CH633739A5/fr
Application filed by Charmilles Sa Ateliers filed Critical Charmilles Sa Ateliers
Publication of IT8068434A0 publication Critical patent/IT8068434A0/it
Application granted granted Critical
Publication of IT1129257B publication Critical patent/IT1129257B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/08—Wire electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT68434/80A 1979-10-11 1980-09-17 Elettrodo a filo per il taglio di pezzi metallici mediante erosione a scintilla IT1129257B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH917079A CH634245A5 (en) 1979-10-11 1979-10-11 Method and electrode for spark cutting
CH231880A CH633739A5 (en) 1980-03-25 1980-03-25 Electrode in the form of a wire for cutting a metal workpiece by electrical discharge (spark erosion)

Publications (2)

Publication Number Publication Date
IT8068434A0 IT8068434A0 (it) 1980-09-17
IT1129257B true IT1129257B (it) 1986-06-04

Family

ID=25690132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68434/80A IT1129257B (it) 1979-10-11 1980-09-17 Elettrodo a filo per il taglio di pezzi metallici mediante erosione a scintilla

Country Status (8)

Country Link
US (1) US4341939A (it)
BR (1) BR8006559A (it)
DE (1) DE3035058C2 (it)
ES (1) ES494980A0 (it)
FR (1) FR2467046A1 (it)
GB (1) GB2059324B (it)
IT (1) IT1129257B (it)
SE (1) SE444278B (it)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645831A5 (fr) * 1981-10-09 1984-10-31 Charmilles Sa Ateliers Procede et machine pour le decoupage.
US4448655A (en) * 1981-11-17 1984-05-15 Inoue-Japax Research Incorporated Traveling-wire electroerosion machining electrode and method
JPS58165927A (ja) * 1982-03-25 1983-10-01 Inoue Japax Res Inc ワイヤカツト放電加工用電極線
DE129334T1 (de) * 1983-05-17 1987-08-13 Inoue-Japax Research Inc., Yokohama, Kanagawa Verfahren zum elektroerosiven bearbeiten mit bewegter elektrode und apparat mit einer ferromagnetischen drahtelektrode.
CH664107A5 (de) * 1983-07-06 1988-02-15 Mitsubishi Electric Corp Elektrode fuer drahtschneide-funkenerosion.
JPS6029234A (ja) * 1983-07-11 1985-02-14 Mitsubishi Electric Corp ワイヤカツト放電加工用ワイヤ電極
JPS6133819A (ja) * 1984-07-24 1986-02-17 Naotake Mori 放電加工用電極
US4977303A (en) * 1984-08-28 1990-12-11 Charmilles Technologie S.A. Zinc or cadmium coated, surface oxidized electrode wire for EDM cutting of a workpiece; and method for forming such a wire
US4686153A (en) * 1984-12-08 1987-08-11 Fujikura Ltd. Electrode wire for use in electric discharge machining and process for preparing same
US4797527A (en) * 1985-02-06 1989-01-10 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Electrode for electric discharge machining and method for producing the same
JPS62148121A (ja) * 1985-12-20 1987-07-02 Sumitomo Electric Ind Ltd 放電加工用カツトワイヤ
US4717804A (en) * 1986-07-24 1988-01-05 General Electric Company EDM wire electrode
US4740666A (en) * 1986-08-28 1988-04-26 General Electric Company Electrical discharge machining electrode
ES2033916T3 (es) * 1987-10-23 1993-04-01 Berkenhoff Gmbh Electrodo erosivo, esencialmente electrodo de alambre para la mecanizacion electrica-erosiva.
EP0334971B1 (de) * 1988-03-26 1991-12-18 Berkenhoff GmbH Drahtelektrode zum funkenerosiven Schneiden
US4988552A (en) * 1988-06-17 1991-01-29 Composite Concepts Company Electrical discharge machining electrode
KR920010862B1 (ko) * 1988-06-30 1992-12-19 미쯔비시 덴끼 가부시기가이샤 와이어컷방전 가공용 와이어전극
US5030818A (en) * 1989-08-28 1991-07-09 Dudas David J Composite wire electrode
EP0415501A1 (fr) * 1989-08-30 1991-03-06 Charmilles Technologies S.A. Fil-électrode multicouches
DE9013722U1 (de) * 1990-10-02 1991-01-24 Berkenhoff GmbH, 6301 Heuchelheim Drahtelektrode
US5320505A (en) * 1993-03-04 1994-06-14 Tecumseh Products Company Electrochemical machining of scroll wraps
US5808262A (en) * 1995-06-07 1998-09-15 Swil Limited Wire electrode for electro-discharge machining and method of manufacturing same
JP3248457B2 (ja) * 1996-12-26 2002-01-21 住友電気工業株式会社 ワイヤ放電加工用電極線の製造方法
CA2267621C (en) * 1997-07-30 2007-10-16 Ki Chul Seong Method of manufacturing porous electrode wire for electric discharge machining and structure of the electrode wire
US5945010A (en) * 1997-09-02 1999-08-31 Composite Concepts Company, Inc. Electrode wire for use in electric discharge machining and process for preparing same
DE19913694A1 (de) * 1999-03-25 2000-11-02 Berkenhoff Gmbh Drahtelektrode
CN1109592C (zh) * 1999-05-07 2003-05-28 三菱电机株式会社 放电表面处理方法和装置及放电表面处理用电极
JP3627626B2 (ja) * 1999-09-06 2005-03-09 住友電気工業株式会社 ワイヤ放電加工用電極線
ES2196710T3 (es) * 1999-12-09 2003-12-16 Charmilles Technologies Electrodo para el mecanizado de una pieza por electroerosion y su procedimiento de fabricacion.
DE10000858A1 (de) * 2000-01-12 2001-07-26 Berkenhoff Gmbh Drahtelektrode für das funkenerosive Schneiden von Hartmetall
ATE362816T1 (de) * 2001-09-21 2007-06-15 Berkenhoff Gmbh Drahtelektrode mit strukturierter grenzfläche
FR2833875B1 (fr) * 2001-12-21 2004-07-02 Thermocompact Sa Fil pour electroerosion a grande vitesse d'usinage
US6528424B1 (en) * 2002-02-22 2003-03-04 Advanced Micro Devices, Inc. Method of electroplating a copper-zinc alloy thin film on a copper surface using a chemical solution
FR2881974B1 (fr) * 2005-02-11 2007-07-27 Thermocompact Sa Fil composite pour electroerosion.
KR100543847B1 (ko) * 2005-04-01 2006-01-20 주식회사 엠에이씨티 방전가공용 전극선 및 그 제조 방법
EP2005343B1 (en) * 2005-12-01 2020-06-03 Thermocompact Edm wire
JP4943827B2 (ja) * 2006-11-30 2012-05-30 矢崎総業株式会社 抵抗溶接方法及び導体ユニット
EP2067560B1 (en) * 2007-12-10 2012-03-21 Oki Electric Cable Co., Ltd. System for manufacturing a base wire for an electrode wire for wire electrodischarge machining
JP5238609B2 (ja) * 2009-05-26 2013-07-17 パナソニック株式会社 金属微粒子発生装置
EP2507822B1 (en) 2009-12-04 2016-08-31 Semiconductor Energy Laboratory Co. Ltd. Manufacturing method of semiconductor device
EP2595773A4 (en) * 2010-07-23 2014-03-12 Innovative Technology Providers Llc GRAPHITEED EDM WIRE
KR101284495B1 (ko) * 2011-04-29 2013-07-16 성기철 방전가공용 전극선 및 그 제조방법
KR101292343B1 (ko) * 2011-08-08 2013-07-31 성기철 방전가공용 전극선 및 그 제조방법
EP3053688B1 (en) * 2015-02-06 2019-10-09 Agie Charmilles SA Graphene electrode and method of producing such electrode
EP3526354B1 (en) 2016-10-14 2024-05-01 Thermocompact Alloy coated edm wire
DE102018200308B4 (de) 2018-01-10 2019-07-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung einer werkzeugelektrode und verfahren zu ihrer verwendung
US10780476B2 (en) 2018-02-22 2020-09-22 E. Holdings, Inc Method for making Mg brass EDM wire
FR3083466B1 (fr) 2018-07-03 2020-12-18 Thermocompact Sa Fil electrode a couche poreuse pour electroerosion
FR3083999B1 (fr) 2018-07-23 2020-06-26 Thermocompact Procede et dispositif de prevention des ruptures de fil electrode lors d'un usinage par etincelage erosif
CN116000393B (zh) * 2023-02-08 2025-07-15 宁波博威合金精密细丝有限公司 一种单向走丝电火花加工用电极丝

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924170B2 (ja) * 1977-11-10 1984-06-07 秀夫 金子 放電加工用ワイヤ電極用合金
GB2015909B (en) * 1978-03-03 1982-12-01 Charmilles Sa Ateliers Electrode for spark erosion machining
US4286026A (en) * 1978-06-08 1981-08-25 Massachusetts Institute Of Technology Article for implanting radioactive metal on a substrate

Also Published As

Publication number Publication date
IT8068434A0 (it) 1980-09-17
FR2467046B1 (it) 1984-03-09
SE8005815L (sv) 1981-04-12
DE3035058A1 (de) 1981-04-23
DE3035058C2 (de) 1984-11-22
BR8006559A (pt) 1981-04-14
ES8200253A1 (es) 1981-11-01
GB2059324A (en) 1981-04-23
FR2467046A1 (fr) 1981-04-17
US4341939A (en) 1982-07-27
ES494980A0 (es) 1981-11-01
SE444278B (sv) 1986-04-07
GB2059324B (en) 1983-02-23

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19980831