发明名称 |
METHOD OF GENERATING CURRENT PULSES IN ELECTROCHEMICAL WORKING |
摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to machine building and may be used in spark erosion machining, electrochemical machining and combined erosion-chemical machining. Proposed method comprises placing processed part and electrode-tool made from high-temperature superconductivity ceramic oxide in liquid nitrogen, cooling them down unless superconductivity development, feeding constant current to said electrode-tool and machined part to adjust pulse repetition rate by current regulator. ^ EFFECT: reduced duration of machining. ^ 2 dwg, 1 ex |
申请公布号 |
RU2454304(C2) |
申请公布日期 |
2012.06.27 |
申请号 |
RU20100117796 |
申请日期 |
2010.05.04 |
申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "GOSUDARSTVENNYJ KOSMICHESKIJ NAUCHNO-PROIZVODSTVENNYJ TSENTR IMENI M.V. KHRUNICHEVA" (FGUP "GKNPTS IM. M.V. KHRUNICHEVA") |
发明人 |
SMOLENTSEV VLADISLAV PAVLOVICH;NEKRASOV ALEKSANDR NIKOLAEVICH;OMIGOV BORIS IVANOVICH;MEDVEDEV IGOR' PETROVICH |
分类号 |
B23H7/04 |
主分类号 |
B23H7/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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