RU2013123637A - METHOD FOR FORMING CHANNELS ON THE CATHODE IN AN INDEPENDENT ARC DISCHARGE - Google Patents
METHOD FOR FORMING CHANNELS ON THE CATHODE IN AN INDEPENDENT ARC DISCHARGE Download PDFInfo
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- RU2013123637A RU2013123637A RU2013123637/07A RU2013123637A RU2013123637A RU 2013123637 A RU2013123637 A RU 2013123637A RU 2013123637/07 A RU2013123637/07 A RU 2013123637/07A RU 2013123637 A RU2013123637 A RU 2013123637A RU 2013123637 A RU2013123637 A RU 2013123637A
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Abstract
Способ образования каналов на катоде в несамостоятельном дуговом разряде, в котором между электродами с фиксированным расстоянием между ними подается напряжение, возникающий ток плавит и испаряет тонкую проволочку, которая размещается между электродами, при этом расстояние между электродами выбирается таким, при котором разряд самопроизвольно без проволочки не зажигается, а между электродами создаются условия для лавинного пробоя разрядного промежутка, возникающего при наличии в воздухе паров испаряющейся проволочки, отличающийся тем, что проволочка располагается в отверстии внутри катодной поверхности и касается ее, а при подаче напряжения на разрядный промежуток из точки касания проволочки и катодной поверхности на катоде образуется канал, исходящий из точки касания в направлении от места соединения катода с отрицательным полюсом источника напряжения.The method of forming channels on the cathode in a non-self-sustained arc discharge, in which voltage is applied between the electrodes with a fixed distance between them, the resulting current melts and evaporates a thin wire, which is placed between the electrodes, while the distance between the electrodes is chosen such that the discharge does not spontaneously without a wire ignites, and conditions are created between the electrodes for an avalanche breakdown of the discharge gap, which occurs when there are vapors of an evaporating wire in the air, characterized in that the wire is located in a hole inside the cathode surface and touches it, and when voltage is applied to the discharge gap from the point of contact of the wire and the cathode surface on the cathode, a channel is formed emanating from the point of contact in the direction from the junction of the cathode with the negative pole of the voltage source.
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RU2013123637/07A RU2537383C2 (en) | 2013-05-23 | 2013-05-23 | Method of channels creation in electrode in dependent arc discharge |
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RU2013123637/07A RU2537383C2 (en) | 2013-05-23 | 2013-05-23 | Method of channels creation in electrode in dependent arc discharge |
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RU2013123637A true RU2013123637A (en) | 2014-11-27 |
RU2537383C2 RU2537383C2 (en) | 2015-01-10 |
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RU2013123637/07A RU2537383C2 (en) | 2013-05-23 | 2013-05-23 | Method of channels creation in electrode in dependent arc discharge |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2620262C2 (en) * | 2015-11-02 | 2017-05-24 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Method of forming heat cumulative jet and created predetermined shape channel on metal cathode surface |
RU2643530C2 (en) * | 2016-04-22 | 2018-02-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет имени М.В. Ломоносова" (МГУ) | Method for forming heat cumulative metal melting jet and channel of required length formed by it |
Family Cites Families (2)
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RU2388192C2 (en) * | 2008-04-02 | 2010-04-27 | Борис Николаевич Швилкин | Method of heating cathode and igniting arc discharge with metal wire between electrodes |
RU2368472C1 (en) * | 2008-04-02 | 2009-09-27 | Борис Николаевич Швилкин | Method of thin metal sheet butt welding |
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- 2013-05-23 RU RU2013123637/07A patent/RU2537383C2/en active
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