Electroplastic drawing medium-carbon steel
WebDec 11, 2024 · Hammer and crowbar are made of steel with a carbon content of 0.75%; cutting tools such as drill bit, tap and reamer are made of steel with a carbon content of 0.90% to 1.00%. High carbon steel has poor welding performance due to high carbon content. High carbon steel is more prone to thermal cracks than medium carbon steel. WebApr 15, 2000 · The mechanism of this phenomenon named electroplastic effect (EPE) has been studied in this paper with cold-drawn stainless steel wire 304L. The drawing process was carried out on the equipment designed by the authors with the application of high-density current pulses. The electroplastic process can reduce the deformation …
Electroplastic drawing medium-carbon steel
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WebSep 13, 2024 · Many of these materials are not as formable or machinable as conventional low carbon steels, making production difficult when using traditional forming and machining strategies and capital. Electrical augmentation offers a potential solution to this dilemma through enhancing process capabilities and allowing for continued use of existing … WebElectroplastic drawing medium-carbon steel. Journal of Machinery Manufacture and Reliability, 38(4), 369–372. doi:10.3103/s1052618809040128
WebApr 15, 2000 · The mechanism of this phenomenon named electroplastic effect (EPE) has been studied in this paper with cold-drawn stainless steel wire 304L. The drawing … WebMedium carbon steel, with a carbon content of 0.25 (or 0.30) – 0.60%. High carbon steel, carbon content is 0.60-1.25%. ... Cold drawn steel refers to various steels produced by cold drawing, which have the characteristics of high precision and good surface quality. This type of steel is mainly used to produce steel wire, and is also used to ...
WebApr 15, 2000 · The experimental wire was 304L austenitic stainless steel randomly cut from the production line. The original state of the material was softened steel wire of Φ =1.6 mm. At wire-drawing speed of 6.5 m·min −1, the drawing process was performed at room temperature with the cycled-flowing lubricating oil and in drawing dies (2 α =21°) made ... WebApr 22, 2024 · TEM images showing the microstructures of the low carbon martensitic steel electroplastic-rolled (a–c) and cold-rolled (d) to a reduction of 30%. After plastic deformation, the dislocations in martensite are tangled and pinned. When the pulse current is introduced into the rolling specimens, a large number of dislocations generated inside …
WebJan 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 …
WebJan 2, 2024 · Carbon Steel Composition. It is basically an alloy of iron and carbon-containing manganese (1.0% max.); silicon (0.5% max.); sulphur (0.04% max) and phosphorus (0.5% max). The last two elements are introduced as impurities by the raw materials used during the manufacture of steel. These are kept as minimum as possible. the disc theorem of global analysisWebApr 26, 2024 · 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 … the disc wasn\u0027t burned successfullyWebNov 23, 2024 · High-strength steel plates with tensile strengths of 650 MPa and 920 MPa were subjected to electric-assisted drawing and compared with the results of ordinary drawing. By analyzing the forming rules, temperature rise, hardness, and microstructure of the deep-drawn parts, the influence of the electroplastic effect on the deep-forming of … the disc war dream smpWebThe electroplastic deformation of low carbon steel under the simultaneous combination of uniaxial tensile conditions and electrical pulses was investigated. A reduction of the yield … the disc theoryWebApr 22, 2024 · The lath martensite structure can be found in the original austenite grains of the low-carbon steel (OM microstructures of as-quenched martensite in the experimental steel is shown in Supplementary Fig. S2). The martensitic structure in the experimental steel is similar to the martensite from IF steel [16,26] and other low carbon steels [13,26]. the disc store.comWebAug 11, 2011 · Comparison of three-point bending force profiles for nonelectrical baseline tests and various EAM tests will help to illustrate electricity’s effectiveness. An … the disc styles - disc profileWebOct 14, 2024 · As a result of the electroplastic drawing (EPD) of copper and steel wire, the drawing force is reduced by 30–35%, electrical resistance decreases by 18–20%, a more perfect axial texture arises ... the disc war