RU2010112760A - METHOD FOR APPLYING COMPOSITE MULTI-LAYERED LAMINATE MOLYBDEN-COPPER COATING ON CONTACT SURFACES - Google Patents
METHOD FOR APPLYING COMPOSITE MULTI-LAYERED LAMINATE MOLYBDEN-COPPER COATING ON CONTACT SURFACES Download PDFInfo
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- RU2010112760A RU2010112760A RU2010112760/02A RU2010112760A RU2010112760A RU 2010112760 A RU2010112760 A RU 2010112760A RU 2010112760/02 A RU2010112760/02 A RU 2010112760/02A RU 2010112760 A RU2010112760 A RU 2010112760A RU 2010112760 A RU2010112760 A RU 2010112760A
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- molybdenum
- copper
- contact surface
- starting materials
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- Laminated Bodies (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Способ нанесения композиционного многослойного ламинатного молибден-медного покрытия на контактные поверхности, заключающийся в использовании концентрированных потоков энергии для испарения исходных материалов молибдена и меди и конденсации их на контактную поверхность, отличающийся тем, что в качестве исходных материалов используют тонкие фольги молибдена и меди, испарение осуществляют при последовательном пропускании по ним электрического тока, вызывающего электрический взрыв сначала молибденовой, а затем медной фольги, конденсацию продуктов взрыва на контактную поверхность осуществляют при значении поглощаемой плотности мощности 4,1…4,5 и 3,7…3,9 ГВт/м2 соответственно, необходимое количество слоев чередуют путем последовательного нанесения молибдена и меди в указанных режимах, толщину слоев изменяют выбором массы взрываемого проводника. The method of applying a composite multilayer laminate molybdenum-copper coating on the contact surface, which consists in using concentrated energy flows to evaporate the starting materials of molybdenum and copper and condensing them on the contact surface, characterized in that thin molybdenum and copper foils are used as starting materials, the evaporation is carried out by sequentially passing an electric current through them, causing an electric explosion, first of molybdenum and then of copper foil, The explosion products are brought to the contact surface at absorbed power densities of 4.1 ... 4.5 and 3.7 ... 3.9 GW / m2, respectively, the required number of layers is alternated by successively applying molybdenum and copper in the indicated modes, the layer thickness is changed by choice the mass of the exploding conductor.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2010112760/02A RU2436864C1 (en) | 2010-04-01 | 2010-04-01 | Procedure for application of composite laminate molybdenum-copper coating on copper contact surface |
Applications Claiming Priority (1)
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RU2010112760/02A RU2436864C1 (en) | 2010-04-01 | 2010-04-01 | Procedure for application of composite laminate molybdenum-copper coating on copper contact surface |
Publications (2)
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RU2010112760A true RU2010112760A (en) | 2011-10-10 |
RU2436864C1 RU2436864C1 (en) | 2011-12-20 |
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RU2010112760/02A RU2436864C1 (en) | 2010-04-01 | 2010-04-01 | Procedure for application of composite laminate molybdenum-copper coating on copper contact surface |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2489515C1 (en) * | 2012-02-13 | 2013-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | METHOD FOR ELECTROEXPLOSIVE SPUTTERING OF COMPOSITE COATINGS OF TiB2-Cu SYSTEM ONTO COPPER CONTACT SURFACES |
RU2518037C1 (en) * | 2013-03-25 | 2014-06-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Сибирский государственный индустриальный университет" | METHOD OF ELECTROEXPLOSIVE SPUTTERING OF COMPOSITE WEAR-RESISTANT COATINGS OF SYSTEM TiC-Mo ON FRICTION SURFACE |
RU2545852C1 (en) * | 2013-12-16 | 2015-04-10 | Денис Анатольевич Романов | Method of application of electrical erosion-resistant coatings based on molybdenum and copper on copper electric contacts |
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2010
- 2010-04-01 RU RU2010112760/02A patent/RU2436864C1/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2436864C1 (en) | 2011-12-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20120402 |