Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites

Lingyu Xu; Hongnian Cai; Xingwang Cheng; Pei Wang; Meng Wang

doi:doi:10.11648/j.sd.20170503.12

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Study on Preparation and Corrosion Resistance of Graphene-Ni₃₅Co₃₀Cu₂₀Fe₁₅ High Entropy Alloy Composites

Lingyu Xu, Hongnian Cai, Xingwang Cheng, Pei Wang, Meng Wang

Published in Science Discovery (Volume 5, Issue 3)

Received: 10 May 2017 Published: 11 May 2017

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Abstract

The graphene/Ni₃₅Co₃₀Cu₂₀Fe₁₅ high entropy alloy composites were successfully prepared by ball milling and spark plasma sintering (SPS) methods. The microstructures and structures of graphene and composites were measured by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Raman spectroscopy. The hardness and corrosion resistance of the composites were tested by Vivtorinox hardness tester and chemical workstation. The results showed that the homogeneous distribution of graphene in the composites can be achieved by ball milling, and the original structure of graphene was not destroyed. The addition of graphene improved the hardness and corrosion resistance of high entropy alloy composites. Compared with the Ni₃₅Co₃₀Cu₂₀Fe₁₅ high entropy alloy, the hardness of the high entropy alloy with 0.3 wt.% Graphene increased from 255HV to 310HV. The addition of graphene increased the corrosion potential of the composite in 3.5% NaCl solution from -0.5V to -0.2V and the corrosion current density from 2×10^-5A/cm² reduced to 8×10^-6A/cm², which greatly improved the corrosion resistance of the material.

Published in	Science Discovery (Volume 5, Issue 3)
DOI	10.11648/j.sd.20170503.12
Page(s)	169-173
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Graphene, Composite Materials, Corrosion Resistance

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APA Style

Lingyu Xu, Hongnian Cai, Xingwang Cheng, Pei Wang, Meng Wang. (2017). Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites. Science Discovery, 5(3), 169-173. https://doi.org/10.11648/j.sd.20170503.12

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ACS Style

Lingyu Xu; Hongnian Cai; Xingwang Cheng; Pei Wang; Meng Wang. Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites. Sci. Discov. 2017, 5(3), 169-173. doi: 10.11648/j.sd.20170503.12

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AMA Style

Lingyu Xu, Hongnian Cai, Xingwang Cheng, Pei Wang, Meng Wang. Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites. Sci Discov. 2017;5(3):169-173. doi: 10.11648/j.sd.20170503.12

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@article{10.11648/j.sd.20170503.12,
  author = {Lingyu Xu and Hongnian Cai and Xingwang Cheng and Pei Wang and Meng Wang},
  title = {Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites},
  journal = {Science Discovery},
  volume = {5},
  number = {3},
  pages = {169-173},
  doi = {10.11648/j.sd.20170503.12},
  url = {https://doi.org/10.11648/j.sd.20170503.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170503.12},
  abstract = {The graphene/Ni35Co30Cu20Fe15 high entropy alloy composites were successfully prepared by ball milling and spark plasma sintering (SPS) methods. The microstructures and structures of graphene and composites were measured by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Raman spectroscopy. The hardness and corrosion resistance of the composites were tested by Vivtorinox hardness tester and chemical workstation. The results showed that the homogeneous distribution of graphene in the composites can be achieved by ball milling, and the original structure of graphene was not destroyed. The addition of graphene improved the hardness and corrosion resistance of high entropy alloy composites. Compared with the Ni35Co30Cu20Fe15 high entropy alloy, the hardness of the high entropy alloy with 0.3 wt.% Graphene increased from 255HV to 310HV. The addition of graphene increased the corrosion potential of the composite in 3.5% NaCl solution from -0.5V to -0.2V and the corrosion current density from 2×10-5A/cm2 reduced to 8×10-6A/cm2, which greatly improved the corrosion resistance of the material.},
 year = {2017}
}

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TY  - JOUR
T1  - Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites
AU  - Lingyu Xu
AU  - Hongnian Cai
AU  - Xingwang Cheng
AU  - Pei Wang
AU  - Meng Wang
Y1  - 2017/05/11
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170503.12
DO  - 10.11648/j.sd.20170503.12
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 169
EP  - 173
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170503.12
AB  - The graphene/Ni35Co30Cu20Fe15 high entropy alloy composites were successfully prepared by ball milling and spark plasma sintering (SPS) methods. The microstructures and structures of graphene and composites were measured by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Raman spectroscopy. The hardness and corrosion resistance of the composites were tested by Vivtorinox hardness tester and chemical workstation. The results showed that the homogeneous distribution of graphene in the composites can be achieved by ball milling, and the original structure of graphene was not destroyed. The addition of graphene improved the hardness and corrosion resistance of high entropy alloy composites. Compared with the Ni35Co30Cu20Fe15 high entropy alloy, the hardness of the high entropy alloy with 0.3 wt.% Graphene increased from 255HV to 310HV. The addition of graphene increased the corrosion potential of the composite in 3.5% NaCl solution from -0.5V to -0.2V and the corrosion current density from 2×10-5A/cm2 reduced to 8×10-6A/cm2, which greatly improved the corrosion resistance of the material.
VL  - 5
IS  - 3
ER  -

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Author Information

Lingyu Xu

School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
Hongnian Cai

School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
Xingwang Cheng

School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
Pei Wang

School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China
Meng Wang

School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China

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APA Style

Lingyu Xu, Hongnian Cai, Xingwang Cheng, Pei Wang, Meng Wang. (2017). Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites. Science Discovery, 5(3), 169-173. https://doi.org/10.11648/j.sd.20170503.12

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ACS Style

Lingyu Xu; Hongnian Cai; Xingwang Cheng; Pei Wang; Meng Wang. Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites. Sci. Discov. 2017, 5(3), 169-173. doi: 10.11648/j.sd.20170503.12

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AMA Style

Lingyu Xu, Hongnian Cai, Xingwang Cheng, Pei Wang, Meng Wang. Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites. Sci Discov. 2017;5(3):169-173. doi: 10.11648/j.sd.20170503.12

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@article{10.11648/j.sd.20170503.12,
  author = {Lingyu Xu and Hongnian Cai and Xingwang Cheng and Pei Wang and Meng Wang},
  title = {Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites},
  journal = {Science Discovery},
  volume = {5},
  number = {3},
  pages = {169-173},
  doi = {10.11648/j.sd.20170503.12},
  url = {https://doi.org/10.11648/j.sd.20170503.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170503.12},
  abstract = {The graphene/Ni35Co30Cu20Fe15 high entropy alloy composites were successfully prepared by ball milling and spark plasma sintering (SPS) methods. The microstructures and structures of graphene and composites were measured by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Raman spectroscopy. The hardness and corrosion resistance of the composites were tested by Vivtorinox hardness tester and chemical workstation. The results showed that the homogeneous distribution of graphene in the composites can be achieved by ball milling, and the original structure of graphene was not destroyed. The addition of graphene improved the hardness and corrosion resistance of high entropy alloy composites. Compared with the Ni35Co30Cu20Fe15 high entropy alloy, the hardness of the high entropy alloy with 0.3 wt.% Graphene increased from 255HV to 310HV. The addition of graphene increased the corrosion potential of the composite in 3.5% NaCl solution from -0.5V to -0.2V and the corrosion current density from 2×10-5A/cm2 reduced to 8×10-6A/cm2, which greatly improved the corrosion resistance of the material.},
 year = {2017}
}

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TY  - JOUR
T1  - Study on Preparation and Corrosion Resistance of Graphene-Ni35Co30Cu20Fe15 High Entropy Alloy Composites
AU  - Lingyu Xu
AU  - Hongnian Cai
AU  - Xingwang Cheng
AU  - Pei Wang
AU  - Meng Wang
Y1  - 2017/05/11
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170503.12
DO  - 10.11648/j.sd.20170503.12
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 169
EP  - 173
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170503.12
AB  - The graphene/Ni35Co30Cu20Fe15 high entropy alloy composites were successfully prepared by ball milling and spark plasma sintering (SPS) methods. The microstructures and structures of graphene and composites were measured by scanning electron microscopy (SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Raman spectroscopy. The hardness and corrosion resistance of the composites were tested by Vivtorinox hardness tester and chemical workstation. The results showed that the homogeneous distribution of graphene in the composites can be achieved by ball milling, and the original structure of graphene was not destroyed. The addition of graphene improved the hardness and corrosion resistance of high entropy alloy composites. Compared with the Ni35Co30Cu20Fe15 high entropy alloy, the hardness of the high entropy alloy with 0.3 wt.% Graphene increased from 255HV to 310HV. The addition of graphene increased the corrosion potential of the composite in 3.5% NaCl solution from -0.5V to -0.2V and the corrosion current density from 2×10-5A/cm2 reduced to 8×10-6A/cm2, which greatly improved the corrosion resistance of the material.
VL  - 5
IS  - 3
ER  -

Copy | Download