Haicheng Shen
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Research Interests
Haicheng Shen has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
- Cheng Wen
College of Mechanical Engineering, Guangdong Ocean University, Zhanjiang 524000, China
1 shared publication - Haiyou Huang
Beijing Advanced Innovation Center for Materials Genome Engineering University of Science and Technology Beijing Beijing China
1 shared publication - Mengyao Chen
China Institute of Atomic Energy, Beijing 102413, China
1 shared publication - Nanchuan Wang
College of Mechanical Engineering, Guangdong Ocean University, Zhanjiang 524000, China
1 shared publication - Weihua Zhong
China Institute of Atomic Energy, Beijing 102413, China
1 shared publication - Yuwan Tian
Guangdong Provincial Ocean Equipment and Manufacturing Engineering Technology Research Center, School of Mechanical Engineering, Guangdong Ocean University, Zhanjiang 524088, China
1 shared publication
Latest Publications
- Open Access
Phase, Microstructure and Corrosion Behaviour of Al0.3FeCoNiCrx High-Entropy Alloys via Cr Addition
The microstructure evolution of Al0.3FeCoNiCrx (x = 0, 0.3, 0.5, 1, 1.5) high-entropy alloys (HEAs) were studied using X-Ray diffraction technique and scanning electron microscope equipped with energy dispersive spectrometer. The short-term and long-term corrosion behaviours of these alloys in 3.5 wt.% NaCl solution were studied by electrochemical impedance spectroscopy, potentiodynamic polarisation measurement, immersion test and corrosion morphology analysis. The results show that all the designed HEAs present single-phase FCC structure, and the increase in Cr content changes the microstructural morphology from cellular to a typical dendritic–interdendritic state. Without the influence of phase transformation, the corrosion resistance of Al0.3FeCoNiCrx HEAs gradually increases with the increase in Cr content. Our designed alloys exhibit excellent corrosion resistance compared to the existing HEAs in the AlFeCoNiCr composition system.
Open AccessPhase, Microstructure and Corrosion Behaviour of Al0.3FeCoNiCrx High-Entropy Alloys via Cr Addition
The microstructure evolution of Al0.3FeCoNiCrx (x = 0, 0.3, 0.5, 1, 1.5) high-entropy alloys (HEAs) were studied using X-Ray diffraction technique and scanning electron microscope equipped with energy dispersive spectrometer. The short-term and long-term corrosion behaviours of these alloys in 3.5 wt.% NaCl solution were studied by electrochemical impedance spectroscopy, potentiodynamic polarisation measurement, immersion test and corrosion morphology analysis. The results show that all the designed HEAs present single-phase FCC structure, and the increase in Cr content changes the microstructural morphology from cellular to a typical dendritic–interdendritic state. Without the influence of phase transformation, the corrosion resistance of Al0.3FeCoNiCrx HEAs gradually increases with the increase in Cr content. Our designed alloys exhibit excellent corrosion resistance compared to the existing HEAs in the AlFeCoNiCr composition system.