Results 21 to 30 of about 243 (119)
Microstructure dependent electroplastic effect in AA 6063 alloy and its nanocomposites
Journal of Materials Research and Technology, 2021 The flow stress reduction during plastic deformation superposed with electric current, commonly referred as ‘electroplasticity’ has been actively researched over the past few decades.
Jai Tiwari +5 more
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In situ transmission electron microscopy investigation of electroplasticity in single crystal nickel [PDF]
, 2022 In situ Transmission Electron Microscopy (in situ TEM) tensile tests of single crystal nickel were performed in order to correlate direct observations of nanostructural changes resulting from applied mechanical and electrical stimuli in an effort to ...
Minor, Andrew M +3 more
core +1 more source
Theory of electroplasticity based on electromagnetic induction
, 2021 In the 1960s it was discovered in the former Soviet Union that short pulses of intense electric currents through metallic wires brought about temporary drops in the flow stress of the metal as it is deformed plastically.
Todorov, TN +3 more
core +1 more source
Journal of Materials Research and Technology, 2023 It has been known for decades that the formability of metal sheets can be improved effectively by electrically-assisted (EA) forming. However, it remains controversial as to the detailed mechanisms and the manifestation of electrical effects can vary in ...
Hongrui Dong +7 more
doaj +1 more source
Journal of Materials Research and Technology, 2023 Multi-energy fields provide higher dimensional precision control and desirable performance for microforming processes. The constitutive model under low strain level was established to describe the coupled effect of pulsed current and ultrasonic vibration
Jiangpeng Yan +3 more
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Study on the Friction and Wear Performance of 7075-T6 Aluminum Alloy under Electro Assisted Forming [PDF]
Cailiao BaohuIn order to address the surface quality and friction-wear issues of 7075-T6 aluminum alloy thin sheet in stamping forming， Electro Assisted Forming (EAF) technology was introduced into the stamping process.The effects of current densities ranging from 0 ...
ZHOU Kang, XIA Jiansheng, DOU Shasha, SHI Haojie, LIU Zhuang, YANG Mingyu
doaj +1 more source
Influence of pulse current on bending stress relaxation of nanocrystalline Ni foil
Results in Physics, 2019 Pulse current was introduced into the bending stress relaxation of nanocrystalline Ni foil to increase the relaxation rate. The effect of different pulse current densities were studied.
Chao Li, Yan Zhang, Jie Xu, Feng Li
doaj +1 more source
MetalsElectrically assisted processing of metallic materials has emerged as a promising paradigm for reducing deformation resistance while concurrently tailoring microstructure and service-related properties under coupled electrical, thermal, and mechanical ...
Xiaohui Li +5 more
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Advances in Materials Science and Engineering, Volume 2016, Issue 1, 2016., 2016 The effect of a single pulse of electric current with short duration on the quasi‐static tensile behavior of a magnesium AZ31 alloy is experimentally investigated. A single pulse of electric current with duration less than 1 second is applied to the specimen, while the specimen is being deformed in the plastic region under quasi‐static tensile loads ...
Trung Thien Nguyen +6 more
wiley +1 more source
Electrified Damage in Motion Systems
Advanced Engineering Materials, Volume 28, Issue 15, 5 August 2026.The electrified damage in motion systems is a fundamental framework presenting the degradation pathway arising from the coupling of electrical energy transport with mechanical contact and interfacial chemistry. The framework positions electrified damage as a distinct degradation regime with unique characteristic surface morphologies and failures of ...
M. Humaun Kabir +2 more
wiley +1 more source