RU96105957A - WIRE ELECTRODE FOR PROCESSING SOLID MATERIALS, PREFERREDLY FOR ELECTROEROSION PROCESSING, AND A METHOD FOR PREPARING A WIRE ELECTRODE FOR PROCESSING SOLID MATERIALS, PREFERREDLY - Google Patents

WIRE ELECTRODE FOR PROCESSING SOLID MATERIALS, PREFERREDLY FOR ELECTROEROSION PROCESSING, AND A METHOD FOR PREPARING A WIRE ELECTRODE FOR PROCESSING SOLID MATERIALS, PREFERREDLY

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Publication number
RU96105957A
RU96105957A RU96105957/02A RU96105957A RU96105957A RU 96105957 A RU96105957 A RU 96105957A RU 96105957/02 A RU96105957/02 A RU 96105957/02A RU 96105957 A RU96105957 A RU 96105957A RU 96105957 A RU96105957 A RU 96105957A
Authority
RU
Russia
Prior art keywords
shell
wire electrode
phase
core
mainly
Prior art date
Application number
RU96105957/02A
Other languages
Russian (ru)
Other versions
RU2152290C1 (en
Inventor
БАРТЕЛЬ Бернд
Гроос Хайнрих
Херманни Ханс
Original Assignee
Беркенхофф Гмбх
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 DE19510740A external-priority patent/DE19510740A1/en
Application filed by Беркенхофф Гмбх filed Critical Беркенхофф Гмбх
Publication of RU96105957A publication Critical patent/RU96105957A/en
Application granted granted Critical
Publication of RU2152290C1 publication Critical patent/RU2152290C1/en

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Claims (10)

1. Проволочный электрод для обработки твердых материалов, преимущественно для электроэрозионной обработки, имеющий ядро с наружным медьсодержащим слоем, состоящим полностью или в основном из α-фазы, и нанесенную на ядро цинксодержащую оболочку, отличающийся тем, что оболочка, которая выполнена из сплава меди с цинком, состоит в основном из γ-фазы, при этом наружный слой ядра выполнен из меди или сплава меди с цинком.1. A wire electrode for processing solid materials, mainly for electrical discharge machining, having a core with an outer copper-containing layer consisting entirely or mainly of the α phase, and a zinc-containing shell deposited on the core, characterized in that the shell, which is made of a copper alloy with zinc, consists mainly of the γ-phase, while the outer layer of the core is made of copper or an alloy of copper with zinc. 2. Проволочный электрод по п.1, отличающийся тем, что оболочка состоит из γ-фазы. 2. The wire electrode according to claim 1, characterized in that the sheath consists of a γ-phase. 3. Проволочный электрод по п.1 или 2, отличающийся тем, что в оболочку включены твердые инертные фазы. 3. The wire electrode according to claim 1 or 2, characterized in that the solid inert phases are included in the shell. 4. Проволочный электрод по п.3, отличающийся тем, что твердые инертные фазы выбраны из группы, включающей алмазы, нитрид бора, (электропроводящие) керамические материалы и графит. 4. The wire electrode according to claim 3, characterized in that the solid inert phases are selected from the group comprising diamonds, boron nitride, (electrically conductive) ceramic materials and graphite. 5. Проволочный электрод по пп.1 - 4, отличающийся тем, что в оболочку включен графит. 5. The wire electrode according to claims 1 to 4, characterized in that graphite is included in the shell. 6. Способ подготовки электрода к обработке твердых материалов, преимущественно к электроэрозионной обработке, имеющего одно- или многослойное ядро, наружный слой которого содержит медь, имеющуюся в основном в α-фазе, и цинксодержащую оболочку, включающий стадии нанесения оболочки на ядро, деформации, отжига при температуре 500 - 800oC, охлаждения и дополнительной деформации до заданного конечного диаметра, отличающийся тем, что нанесение оболочки на ядро осуществляют при температуре, исключающей диффузию, температуру отжига устанавливают путем нагрева со скоростью, равной по меньшей мере 10oC/с, отжиг осуществляют в течение 10 - 300 с, а охлаждение - со скоростью, равной более 10oC/c.6. The method of preparing the electrode for processing solid materials, mainly for electrical discharge machining, having a single or multilayer core, the outer layer of which contains copper, which is mainly in the α phase, and a zinc-containing shell, including the stage of applying the shell to the core, deformation, annealing at a temperature of 500 - 800 o C, cooling and additional deformation to a given final diameter, characterized in that the coating on the core is carried out at a temperature that excludes diffusion, the annealing temperature is set p After heating at a rate of at least 10 o C / s, annealing is carried out for 10 to 300 s, and cooling at a rate of more than 10 o C / s. 7. Способ по п.6, отличающийся тем, что дополнительную деформацию осуществляют перед, во время или после охлаждения. 7. The method according to claim 6, characterized in that the additional deformation is carried out before, during or after cooling. 8. Способ по п.6 или 7, отличающийся тем, что время отжига выбирают с таким расчетом, что образуется оболочка, состоящая из γ-фазы. 8. The method according to claim 6 or 7, characterized in that the annealing time is chosen so that a shell is formed consisting of a γ-phase. 9. Способ по п.6 или 7, отличающийся тем, что время отжига выбирают с таким расчетом, что образуется оболочка, которая в основном состоит из ε-фазы. 9. The method according to claim 6 or 7, characterized in that the annealing time is chosen so that a shell forms, which mainly consists of an ε-phase. 10. Способ по п.6 или 7, отличающийся тем, что время отжига выбирают с таким расчетом, что образуется оболочка, состоящая из смеси γ- и ε-фаз. 10. The method according to claim 6 or 7, characterized in that the annealing time is chosen so that a shell is formed consisting of a mixture of γ and ε phases.
RU96105957/02A 1995-03-24 1996-03-22 Wire electrode for working rigid materials, mainly for electroerosion working and method for preparing wire electrode for such working RU2152290C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19510740.3 1995-03-24
DE19510740A DE19510740A1 (en) 1995-03-24 1995-03-24 Wire electrode and method for producing a wire electrode, in particular for the spark erosion method

Publications (2)

Publication Number Publication Date
RU96105957A true RU96105957A (en) 1998-05-27
RU2152290C1 RU2152290C1 (en) 2000-07-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96105957/02A RU2152290C1 (en) 1995-03-24 1996-03-22 Wire electrode for working rigid materials, mainly for electroerosion working and method for preparing wire electrode for such working

Country Status (9)

Country Link
EP (1) EP0733431B1 (en)
JP (2) JP3549663B2 (en)
KR (1) KR100357695B1 (en)
CN (1) CN1103653C (en)
BR (1) BR9601113A (en)
DE (2) DE19510740A1 (en)
ES (1) ES2132793T3 (en)
RU (1) RU2152290C1 (en)
TW (1) TW359633B (en)

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JP2014050945A (en) * 2012-08-09 2014-03-20 Sodick Co Ltd Wire electrode
WO2016072033A1 (en) 2014-11-07 2016-05-12 日立金属株式会社 Electrode wire for electrical discharge machining and manufacturing method for same
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EP3053688B1 (en) * 2015-02-06 2019-10-09 Agie Charmilles SA Graphene electrode and method of producing such electrode
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CN112222552B (en) * 2020-09-07 2022-08-26 宁波康强微电子技术有限公司 Gamma electrode wire and preparation method thereof

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