Results 21 to 30 of about 468 (197)
The effects of electropulsing on metallic materials [PDF]
, 2015 The influence of electropulsing on metallic materials is reviewed, with a focus on phase transformations and grain refinement. While a large and growing body of literature exists on the topic of electropulsing, the mechanisms governing the process are not currently fully understood.
Elliott-Bowman, B., Qin, R.
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Application of high-density electropulsing to improve the performance of metallic materials: Mechanisms, microstructure and properties [PDF]
Materials (Basel), 2018 The technology of high-density electropulsing has been applied to increase the performance of metallic materials since the 1990s and has shown significant advantages over traditional heat treatment in many aspects.
Wei Li (7081) +8 more
core +3 more sources
Effect of Electropulsing Treatment on the Fatigue Crack Growth Behavior of Copper [PDF]
Materials, 2018 Crack propagation was quantitatively evaluated to investigate the effect of electropulsing treatment (EPT) on fatigue crack growth of copper specimens. Varying fatigue cycles were obtained under six different load levels. The crack lengths were measured under two load levels to examine the effect of cyclic stress.
Yan Yin +4 more
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Upwind electromigration of sub-10-nm metallic nano-interconnects [PDF]
Nature CommunicationsNanoscale electronic devices face critical reliability challenges under extreme operating conditions, where electromigration—atomic motion driven by high density current—progressively degrades metallic components.
Youran Hong +7 more
doaj +2 more sources
Journal of Materials Research and TechnologyThis study investigated the effects of electropulsing treatment (EPT) condition on the microstructure and microhardness of cold-rolled Grade 2 Ti sheet.
Seong Ho Lee +6 more
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Self-healing of damage inside metals triggered by electropulsing stimuli [PDF]
Scientific Reports, 2017 The microscopic defects that distributed randomly in metals are not only hard to detect, but also may inevitably cause catastrophic failure. Thus, autonomic probing and healing for damage inside metals continue to be a challenging.
Hui Song +3 more
doaj +2 more sources
Enhanced microstructure homogeneity of rare earth magnesium alloy under electropulsing
Materials & DesignThe second phases at grain boundaries including block-shaped long-period stacking ordered (LPSO) phases and bright W phases are the chief culprits damage the deformability of as cast Mg-Gd-Y-Zn-Zr magnesium alloy. The industry homogenization (520 °C/12 h)
Di Wang +8 more
doaj +2 more sources
Improvement of cold wire drawing process by electropulsing
, 2015 The electroplastic effects on wire drawing process assisted with different short time current pulses configurations are investigated experimentally. The current pulses were induced to a specimen during the drawing process. The studied material is the 308L stainless steel.
Sánchez Egea, Antonio José +2 more
core +3 more sources
Effect of high‐density current electropulsing on corrosion cracking of titanium aluminide intermetallic [PDF]
, 2021 The effect of electropulsing on the corrosion cracking of titanium aluminide produced by self‐propagating high‐temperature synthesis has been investigated.
Babutskyi, Anatolii +13 more
core +1 more source
EFFECT OF ELECTROPULSES ON THE MACHINABILITY OF A C45E STEEL [PDF]
DYNA, 2019 This article compares the machinability of a C45E (AISI/SAE 1045) steel type under two different manufacturing processes: conventional machining and pulsed current assisted machining. The testing procedure consisted on the dry turning, using a coated carbide cutting tool (HM) and high-speed steel (HSS) cutting tools, under two different spindle speeds.
Montilla Montaña, Carlos +2 more
openaire +3 more sources