Miaoran Liu

Hybrid RGO–CNTs engineering for improved electrocatalytic activity and durability of RuO2–IrO2–SnO2/Ti electrodes

Lei Wu, Quanzhong Guo, Minghang Gong, Yong Wang et autres

cn (code pays fourni par la source)

Corrosion mechanism of a high corrosion-resistance Zn–Al–Mg coating in typical extremely harsh marine and cold environments

Yuwei Liu, Tianzhen Gu, Miaoran Liu, Zhenyao Wang et autres

The corrosion mechanism of a high corrosion-resistant Zn–Al–Mg coating exposed to typical extremely harsh environments in Wanning and Mohe was investigated. The findings revealed that the corrosion behavior of Zn–Al–Mg coating is significantly influenced by environmental conditions, exhibiting varying rates and processes …

cn (code pays fourni par la source)

Residual Stress Relaxation in the Laser Welded Structure after Low-Cycle Fatigue and Fatigue Life: Numerical Analysis and Neutron Diffraction Experiment

Miaoran Liu, Afia Kouadri-David, Guangyi Ma

The residual stress relaxation behaviour in low-cycle fatigue brings uncertainty to accurately predict fatigue life. Therefore, establishing the residual stress relaxation model for the welded structure is critical. In this paper, the residual stress is simulated through Abaqus finite element software (6.14). …

fr, cn (code pays fourni par la source)

Comparative corrosion analysis of acrylic precoated aluminum foil under natural exposure and neutral salt-spray (NSS) testing

Miaoran Liu, Peng Huang, Youji Tao, Jun Wang et autres

Conducting research on the corrosion behavior of condenser fins is of great significance for evaluating the performance of the air conditioner during service. The corrosion behavior of precoated aluminum foil for air conditioner condenser fins after natural exposure test and neuter salt-spray …

cn (code pays fourni par la source)

Superior strength of laser-arc hybrid additive manufactured Al-Zn-Mg-Cu alloy enabled by a tunable microstructure

Dehua Liu, Dongjiang Wu, Changrong Ge, Haifei Lu et autres

fr, cn (code pays fourni par la source)

Numerical Analysis of Low-Cycle Fatigue Using the Direct Cyclic Method Considering Laser Welding Residual Stress

Miaoran Liu, Afia Kouadri-Henni, B. Malard

The sequential-coupled thermo-mechanical model and direct cyclic technique are employed to investigate laser welding and low-cycle fatigue residual stress, respectively. The effects of residual stress on fatigue properties and the relaxation behaviour are analyzed. The simulation results highlight the strong dependence of …

fr (code pays fourni par la source)

Simulation of low-cycle fatigue residual stress in DP600 steel laser-welded structure

Miaoran Liu, Afia Kouadri-Henni, B. Malard

International audience

fr (code pays fourni par la source)

Effect of temperature and ultraviolet radiation on corrosion behavior of carbon steel in high humidity tropical marine atmosphere

Yuwei Liu, Miaoran Liu, X. LU, Zhenyao Wang

cn (code pays fourni par la source)

Effect of Metal Cations on Corrosion Behavior and Surface Structure of Carbon Steel in Chloride Ion Atmosphere

Yuwei Liu, Jian Zhang, X. LU, Miaoran Liu et autres

cn (code pays fourni par la source)

Microstructure and mechanical properties of aluminum alloy prepared by laser-arc hybrid additive manufacturing

Miaoran Liu, Guangyi Ma, Dehua Liu, Jingling Yu et autres

The aluminum alloy with low density, high specific strength and excellent fracture toughness could meet the demand of lightweight large-scale manufacturing, and it has been extensively used in the field of aerospace, rail transit, and automotive. Laser-arc additive manufacturing has the advantage …

cn (code pays fourni par la source)

Corrosion Behavior of 304 Stainless Steel Exposed to a Simulated Salt Lake Atmosphere

Mingxiao Guo, Qi Yin, Miaoran Liu, Pan Chen et autres

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Secondary spreading of acidified aerosols on the surface of Zn

Miaoran Liu, Qi Yin, Yuwei Liu, Pan Chen et autres

Secondary spreading of acidified sodium chloride (NaCl) aerosol droplets on the surface of zinc have been studied. The in-situ observation of the secondary spreading, corrosion morphology, corrosion products under different position and volume loss are used to understand the secondary spreading of …

cn (code pays fourni par la source)