Recent advances and challenges in electroplastic manufacturing processing of metals

L Guan, G Tang, PK Chu - Journal of materials research, 2010 - Springer
Electroplastic manufacturing processing (EPMP) is a relatively new metal-forming process
that is energy efficient, environmentally friendly, and versatile. In particular, it can be used to …

On the thermodynamics and kinetics of electropulsing induced dissolution of β-Mg17Al12 phase in an aged Mg–9Al–1Zn alloy

Y Jiang, G Tang, C Shek, Y Zhu, Z Xu - Acta Materialia, 2009 - Elsevier
Electropulsing induced dissolution of β-Mg17Al12 phase was investigated using scanning
electron microscopy, X-ray diffraction and hardness tests. It was found that compared with …

Critical assessment 8: outstanding issues in electropulsing processing

RS Qin - Materials Science and Technology, 2015 - journals.sagepub.com
The processing of materials using electrical pulses utilises effects other than resistive
heating to stimulate changes in their microstructure and hence the properties. The direct …

Reconstructing the decomposed ferrite phase to achieve toughness regeneration in a duplex stainless steel

X Liu, W Lu, X Zhang - Acta Materialia, 2020 - Elsevier
Duplex stainless steels suffer from thermal aging embrittlement that results from severe
phase decomposition in ferrite phase after a long-term service at temperatures of 550–700 …

Electropulse-induced cementite nanoparticle formation in deformed pearlitic steels

RS Qin, EI Samuel, A Bhowmik - Journal of materials science, 2011 - Springer
Passing one electric current pulse through deformed pearlitic steel wires at room
temperature causes the formation of cementite particles around 30 nm in size. This is found …

Computational thermodynamics in electric current metallurgy

RS Qin, A Bhowmik - Materials Science and Technology, 2015 - journals.sagepub.com
A priori derivation for the extra free energy caused by the passing electric current in metal is
presented. The analytical expression and its discrete format in support of the numerical …

Evolution of microstructures in materials induced by electropulsing

W Zhang, ML Sui, YZ Zhou, DX Li - Micron, 2003 - Elsevier
Nanostructures were formed in several conventional materials under single electropulsing,
that is nanophases of α-Cu (Zn) and β′-(CuZn) in a cold-worked α-Cu (Zn) alloy, nanosized …

Superior mechanical properties of M35 high-speed steel obtained by controlling carbide precipitation and distribution via electropulsing treatment

D Chen, X Xu, Y Zhao, X Fu, L Wei, Y Zhou… - Materials Science and …, 2023 - Elsevier
Carbide precipitation and distribution always significantly affect the mechanical properties of
High-speed Steel (HSS). Thus, the effect of electropulsing treatment (EPT) on the …

Rapid grain refinement of 2024 Al alloy through recrystallization induced by electropulsing

X Xu, Y Zhao, B Ma, J Zhang, M Zhang - Materials Science and …, 2014 - Elsevier
The hot rolled 2024 Al alloy subjected to electropulsing was investigated in this study. The
results show that the electropulsing treated sample with optimized parameter exhibits …

Electropulsed steels

RS Qin, A Rahnama, WJ Lu, XF Zhang… - Materials Science …, 2014 - journals.sagepub.com
With appropriate electropulsing parameters, the microstructure of steels can be manipulated
towards a state that possesses favourable physical, mechanical and chemical properties …