BRPI0214599B8 - fio eletrodo para usinagem por faiscamento erosivo e processo para sua realização - Google Patents

fio eletrodo para usinagem por faiscamento erosivo e processo para sua realização

Info

Publication number
BRPI0214599B8
BRPI0214599B8 BRPI0214599A BR0214599A BRPI0214599B8 BR PI0214599 B8 BRPI0214599 B8 BR PI0214599B8 BR PI0214599 A BRPI0214599 A BR PI0214599A BR 0214599 A BR0214599 A BR 0214599A BR PI0214599 B8 BRPI0214599 B8 BR PI0214599B8
Authority
BR
Brazil
Prior art keywords
electrode wire
realization
spark machining
copper
discharge machining
Prior art date
Application number
BRPI0214599A
Other languages
English (en)
Other versions
BR0214599B1 (pt
BR0214599A (pt
Inventor
Michel Ly
Original Assignee
Thermocompact Sa
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 FR0117052A external-priority patent/FR2833874B1/fr
Application filed by Thermocompact Sa filed Critical Thermocompact Sa
Publication of BR0214599A publication Critical patent/BR0214599A/pt
Publication of BR0214599B1 publication Critical patent/BR0214599B1/pt
Publication of BRPI0214599B8 publication Critical patent/BRPI0214599B8/pt

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)
  • Metal Extraction Processes (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Non-Insulated Conductors (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

"fio para eletroerosão à grande velocidade de usinagem". fio eletrodo, de acordo com a invenção, compreende um núcleo (16) em cobre não ligado coberto por uma camada de revestimento (17) em liga de zinco difundido, cuja espessura (e) é superior a 10 % do diâmetro do fio. a camada de revestimento (17) é eventualmente recoberta de uma fina camada superficial (21) de contato em zinco, cobre, níquel, prata ou ouro. esse fio permite atingir maior velocidade de usinagem por eletroerosão.
BRPI0214599A 2001-12-21 2002-12-20 fio eletrodo para usinagem por faiscamento erosivo e processo para sua realização BRPI0214599B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0117052A FR2833874B1 (fr) 2001-12-21 2001-12-21 Fil pour electroerosion a grande vitesse d'usinage
FR0206575A FR2833875B1 (fr) 2001-12-21 2002-05-27 Fil pour electroerosion a grande vitesse d'usinage
PCT/FR2002/004515 WO2003053621A2 (fr) 2001-12-21 2002-12-20 Fil pour electroerosion a grande vitesse d'usinage

Publications (3)

Publication Number Publication Date
BR0214599A BR0214599A (pt) 2004-11-03
BR0214599B1 BR0214599B1 (pt) 2012-06-26
BRPI0214599B8 true BRPI0214599B8 (pt) 2016-05-31

Family

ID=26213317

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0214599A BRPI0214599B8 (pt) 2001-12-21 2002-12-20 fio eletrodo para usinagem por faiscamento erosivo e processo para sua realização

Country Status (11)

Country Link
US (1) US7687738B2 (pt)
EP (1) EP1455981B1 (pt)
JP (2) JP4516753B2 (pt)
KR (1) KR20040068601A (pt)
CN (1) CN1305624C (pt)
AT (1) ATE305356T1 (pt)
BR (1) BRPI0214599B8 (pt)
DE (1) DE60206413T2 (pt)
ES (1) ES2249642T3 (pt)
FR (1) FR2833875B1 (pt)
WO (1) WO2003053621A2 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2850045B1 (fr) * 2003-01-17 2005-04-01 Thermocompact Sa Fil pour electroerosion a ame en laiton et couche superficielle en cuivre
JP4862983B2 (ja) * 2005-03-22 2012-01-25 住友電気工業株式会社 マグネシウム溶接線の製造方法
FR2911806B1 (fr) * 2007-01-29 2009-03-13 Thermocompact Sa Fil electrode pour electroerosion
ES2390167T3 (es) * 2008-10-01 2012-11-07 Berkenhoff Gmbh Electrodos de alambre para corte por descarga eléctrica
PL2193867T3 (pl) 2008-12-03 2012-11-30 Berkenhoff Gmbh Elektroda drutowa do cięcia elektroiskrowego i sposób wytwarzania takiej elektrody drutowej
JP4931028B2 (ja) * 2010-02-02 2012-05-16 沖電線株式会社 ワイヤ放電加工用電極線、その製造方法及びその電極線を用いた放電加工方法
KR101284495B1 (ko) * 2011-04-29 2013-07-16 성기철 방전가공용 전극선 및 그 제조방법
CN102784978A (zh) * 2011-05-20 2012-11-21 昆山市瑞捷精密模具有限公司 慢走丝电火花线切割铜合金电极线及其制备方法
CN102784979A (zh) * 2011-05-20 2012-11-21 昆山市瑞捷精密模具有限公司 快走丝电火花加工用金属丝及其制备方法
EP2755792B1 (de) * 2011-09-16 2020-10-21 Heinrich Stamm GmbH Drahtelektrode zum funkenerosiven schneiden von gegenständen
KR20140051734A (ko) * 2012-10-23 2014-05-02 성기철 방전가공용 전극선 및 그 제조방법
TW201545828A (zh) * 2014-06-10 2015-12-16 Ya-Yang Yan 一種放電加工切割線及該放電加工切割線之製造方法
CN104191056B (zh) * 2014-08-13 2016-06-29 宁波博威麦特莱科技有限公司 一种高精度锌基合金电极丝及其制备方法
JP6369545B2 (ja) * 2015-01-07 2018-08-08 日立金属株式会社 放電加工用電極線及びその製造方法
KR20160113285A (ko) 2015-01-07 2016-09-28 히타치 긴조쿠 가부시키가이샤 방전 가공용 전극선 및 그 제조 방법
CN104668679B (zh) * 2015-01-29 2017-02-22 宁波博威麦特莱科技有限公司 低硼氧单向走丝用切割线及其制造方法
CN105269100A (zh) * 2015-10-30 2016-01-27 长治清华机械厂 一种补偿电极丝以降低电火花线切割中电极丝损耗的方法
CN109952386B (zh) * 2016-10-14 2021-05-04 瑟莫康柏克特公司 合金涂覆的edm丝
WO2020031268A1 (ja) 2018-08-07 2020-02-13 住友電気工業株式会社 銅被覆鋼線および撚線
KR20200049183A (ko) 2018-10-31 2020-05-08 주식회사 풍국 방전가공용 전극선 및 그 제조방법
JP7581240B2 (ja) 2019-05-10 2024-11-12 ベルケンホフ ゲーエムベーハー スパーク浸食切断のためのワイヤ電極および該ワイヤ電極を生産する方法
US12614646B2 (en) * 2019-06-28 2026-04-28 Sumitomo Electric Industries, Ltd. Copper-coated steel wire, stranded wire, insulated electric wire, and cable
KR102774367B1 (ko) * 2019-09-30 2025-03-21 (주)이디엠투데이베타알앤디센타 방전가공용 전극선
CN112222552B (zh) * 2020-09-07 2022-08-26 宁波康强微电子技术有限公司 一种伽马电极丝及其制备方法
US20250047007A1 (en) * 2021-12-17 2025-02-06 Corning Incorporated Optically transparent glass frequency absorber

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2015909B (en) * 1978-03-03 1982-12-01 Charmilles Sa Ateliers Electrode for spark erosion machining
SE444278B (sv) * 1979-10-11 1986-04-07 Charmilles Sa Ateliers Tradformig elektrod samt sett att tillverka sadan elektrod
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
JPS61130475A (ja) * 1984-11-29 1986-06-18 Inoue Japax Res Inc 高張力銅合金材の製造方法
US4686153A (en) 1984-12-08 1987-08-11 Fujikura Ltd. Electrode wire for use in electric discharge machining and process for preparing same
EP0312674B1 (de) * 1987-10-23 1992-08-19 Berkenhoff GmbH Erodierelektrode, insbesondere Drahtelektrode für die funkenerosive Bearbeitung
US4988552A (en) * 1988-06-17 1991-01-29 Composite Concepts Company Electrical discharge machining electrode
FR2654964B1 (fr) * 1989-11-27 1994-07-08 Thermo Compact Electrode filiforme a revetement metallique pour etincelage erosif, et procede pour sa realisation.
EP0415501A1 (fr) * 1989-08-30 1991-03-06 Charmilles Technologies S.A. Fil-électrode multicouches
FR2679806B1 (fr) * 1991-08-02 1995-04-07 Trefimetaux Electrode en alliage de cuivre a hautes performances pour usinage par electroerosion et procede de fabrication.
JP3389612B2 (ja) * 1992-06-11 2003-03-24 住友電気工業株式会社 ワイヤカット放電加工用電極線
FR2732251B1 (fr) * 1995-03-27 1997-05-30 Thermocompact Sa Procede et dispositif pour la fabrication de fil electrode pour etincelage erosif, et fil ainsi obtenu
CH690439A5 (fr) * 1995-12-11 2000-09-15 Charmilles Technologies Procédé de fabrication de fils avec une surface de laiton, pour les besoins de l'électro-érosion à fil.
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
JP3718529B2 (ja) * 1997-07-30 2005-11-24 機哲 成 放電加工用多孔性電極線の製造方法
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
JPH11320269A (ja) * 1998-03-13 1999-11-24 Hitachi Cable Ltd 放電加工用電極線
JP3809740B2 (ja) * 1999-03-03 2006-08-16 日立電線株式会社 放電加工用電極線
JP3948166B2 (ja) * 1999-07-09 2007-07-25 日立電線株式会社 放電加工用電極線
JP2001052528A (ja) * 1999-08-06 2001-02-23 Furukawa Electric Co Ltd:The 高導電性ワイヤ放電加工用電極線
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
JP2001269820A (ja) * 2000-03-24 2001-10-02 Hitachi Cable Ltd ワイヤ放電加工用電極線の製造方法
JP3852565B2 (ja) * 2001-08-01 2006-11-29 日立電線株式会社 放電加工用電極線
ATE362816T1 (de) * 2001-09-21 2007-06-15 Berkenhoff Gmbh Drahtelektrode mit strukturierter grenzfläche

Also Published As

Publication number Publication date
JP2010099832A (ja) 2010-05-06
DE60206413T2 (de) 2006-07-06
EP1455981B1 (fr) 2005-09-28
US20050040141A1 (en) 2005-02-24
JP4516753B2 (ja) 2010-08-04
CN1305624C (zh) 2007-03-21
DE60206413D1 (de) 2005-11-03
ATE305356T1 (de) 2005-10-15
US7687738B2 (en) 2010-03-30
JP2005512826A (ja) 2005-05-12
BR0214599B1 (pt) 2012-06-26
ES2249642T3 (es) 2006-04-01
CN1604830A (zh) 2005-04-06
EP1455981A2 (fr) 2004-09-15
WO2003053621A2 (fr) 2003-07-03
BR0214599A (pt) 2004-11-03
KR20040068601A (ko) 2004-07-31
WO2003053621A3 (fr) 2004-02-12
FR2833875B1 (fr) 2004-07-02
FR2833875A1 (fr) 2003-06-27

Similar Documents

Publication Publication Date Title
BR0214599B1 (pt) fio eletrodo para usinagem por faiscamento erosivo e processo para sua realização.
KR910015969A (ko) 박막 자기헤드내에 자극선단을 정렬시키는 방법.
TW200746204A (en) Material for electric contact and method of producing the same
TW340139B (en) Process for plating palladium or palladium alloy onto iron-nickel alloy substrate
US5231270A (en) Wire electrode
EP1312711A3 (en) Conductive fiber, manufacturing method therefor, apparatus, and application
ATE434843T1 (de) Elektrische steckkontakte und ein halbzeug für deren herstellung
SE0000290L (sv) En antennanordning och en metod för tillverkning av en antennanordning
JP2002294483A5 (pt)
ATE442183T1 (de) Elektrodenstruktur, verfahren zu ihrer herstellung und ihre verwendung
TW338186B (en) Lead frame and manufacturing method therefor
KR930009046A (ko) 리드프레임
US5403466A (en) Silver plating process for lead frames
KR20150142096A (ko) 금속 카드 및 금속 카드 제조 방법
JPS5688330A (en) Fixing method for lead wire
PT1283757E (pt) Maquinagem por electro-erosao por fio
US3735079A (en) Spring contact blank
JPH02226619A (ja) 電気接点材料とその製造方法
MY118304A (en) Manufacturing method of a wire electrode for electro-discharge machining
FR2811598B1 (fr) Fil pour electroerosion a couche superficielle optimisee
JPS62154658A (ja) 半導体装置用リ−ドフレ−ムの製造方法
JPS5716197A (en) Platinum group metal plated body
JPS6041405B2 (ja) 電気接点の製造方法
JP2002123064A (ja) コロナ放電電極線材
RU2003124952A (ru) Способ обработки стали перед эмалированием

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/12/2002, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A PUBLICACAO NA RPI 2164 DE 26/06/2012 QUANTO AO ENDERECO DO INVENTOR.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)