Electroplastic drawing
WebApr 15, 2009 · The technology of electroplastic drawing and electroplastic rolling are also studied by Troitskii and co-workers [2], [3] and Tang and co-workers [4], [5] These investigations found that the plasticity of metal could be enhanced when electric current flowed through a deformed metal. At the present time, the process was developed for a … WebJan 1, 2008 · The drawing process was carried out in two modes: 1) conventional drawing, 2) drawing with the application of set electric current pulses. Electric pulses were …
Electroplastic drawing
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WebSep 25, 2024 · A mechanism of electroplastic effect considered as well as possible areas of its technological application during rolling, drawing, stamping of thin sheets and other methods of metals forming. A conception justified that metal electroplastic deformation, based on electroplastic effect, can be applied at middle and final metallurgical stage. … WebELECTROPLASTIC DRAWING MEDIUMCARBON STEEL 371 On the basis of the obtained data, an independent shop for heat drawing of steel wire with heating by a …
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WebJan 6, 2016 · Significant improvements in deformation resistance and ductility of metals are observed in the electrically assisted forming (EAF) process. Both electroplastic effect (EPE) induced by electric current and thermal effect associated with Joule heating have been proposed to explain the phenomenon. However, there are still arguments in the … http://www.cityu.edu.hk/phy/appkchu/Publications/2010/10.57.pdf
Webelectroplastic drawing and the electroplastic rolling.1012) For this reason, the applying of pulse current to the tensile deformation of the wrought superalloy is very useful for resolving the problems of the high deformation resistance …
WebThis paper studied the pulse generator and conductive device between metal wire and electrode for electroplastic wire drawing. We adopted the powerful GTR module on the design of the pulse generator, which … damaris rivera headWebEffect of electroplastic drawing on mechanical, magnetic and electrical properties of wire of 12Kh18N10T and Kh13N13M2 steels was studied. Pulse, direct and alternating currents were used. Direct and alternating current densities were 400 A/mm/sup 2/, mean density of pulse current was 200 A/mm/sup 2/. damaris phillips and bobby flayWebJan 18, 2013 · The hybrid use of dissimilar lightweight materials, such as aluminum alloy and advanced high strength steel (AHSS), has become a critical approach to reduce the weight of ground transportation vehicles. Self-piercing riveting (SPR) as a preferred cold-forming fastening method is facing problems like weak interlocking and insufficient … damaris phillips adoptingWebنحن مجموعه مهندسين فري لانسر متخصصون في اعمال تصميم مشاريع الاليكتروميكانيكال وكذلك ... damaris suarez twitterWebApr 19, 2024 · In the electroplastic wire drawing process, the drawing force is reduced with the application of an electric current. The drawing force drop is the result of a combination of various factors. The objective of this article is to build a theoretical formula between the electroplastic effect and the drawing force. damaris phillips instagramWebOct 29, 2024 · The influence of electropulses in situ on the drawing process of copper wires was investigated, with the aim of avoiding time consuming annealing thermal treatments. It was found that with the application of electropulses, tensile and drawing forces were reduced and the plasticity of the wire was improved. Meanwhile, compared with … damaris phillips feetWebApr 26, 2024 · Electroplastic drawing technology is a drawing technology based on electroplastic effect [17,18]. The essence of electroplastic drawing technology is to apply a high-intensity pulsed current to a metal to generate an electron flux inside the metal, which can open up entanglement between dislocations, ... bird in the hand theater