Donghui Yang

TL;DR: In this article, the effect of microstructure change on corrosion behavior of equal-channel-angular-pressed (ECAPed) pure Mg was investigated, and the results indicated that the enhanced initial OCP values indicate better weather resistance.

TL;DR: In this paper, a multi-pass equal-channel angular pressing (EACP) was used to improve both ductility and strength of hcp-structured UFG ZE41A aeronautic magnesium alloy.

TL;DR: In this paper, the kinds of metal foam used in PCMs and the efficient thermal conductivity and convection heat transfer of the composite PCMs are reviewed, and the research methods used in the investigation of conductive, convective and phase change heat transfer process in composite PCM are also reviewed.

TL;DR: In this paper, a comprehensive review of solar-to-hydrogen efficiency is presented, including photon absorption and exciton generation in semiconductor, exciton separation and transfer to the surface of semiconductor and respective electron and hole reactions with absorbed surface species to generate hydrogen and oxygen.

TL;DR: In this article, the performance of ultra-fine grained (UFG) industrial Al fabricated by equal channel angular pressing (ECAP) for 16 pass times was investigated by potentiodynamic polarization test, potentiostatic polarization test and electrochemical impedance spectroscopy (EIS) measurement, immersion test and surface analyses.