A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification

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LIU, Lei ;GUO, Huafeng ;YU, Ping .
A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 67, n.1-2, p. 36-44, february 2021. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/a-model-for-material-strengthening-under-the-combined-effect-of-cavitation-bubble-collapse-and-al2o3-particles-and-its-test-verification/>. Date accessed: 06 dec. 2022. 
doi:http://dx.doi.org/10.5545/sv-jme.2020.6937.
Liu, L., Guo, H., & Yu, P.
(2021).
A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification.
Strojniški vestnik - Journal of Mechanical Engineering, 67(1-2), 36-44.
doi:http://dx.doi.org/10.5545/sv-jme.2020.6937
@article{sv-jmesv-jme.2020.6937,
	author = {Lei  Liu and Huafeng  Guo and Ping  Yu},
	title = {A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {67},
	number = {1-2},
	year = {2021},
	keywords = {cavitation-bubble collapse; nanoparticles; coupling; strengthening model},
	abstract = {A magnesium alloy was subjected to strengthening treatment by coupling cavitation bubbles with Al2O3 nanoparticles. The samples were strengthened by embedding Al2O3 nanoparticles with the energy generated by cavitation-bubble collapse, following which a strengthening model was established to perform test verification. The result showed that, after experiencing the combined effect for 5 min, nanoparticles appear on the sample surface, observed under the scanning electron microscope (SEM); by applying the X-ray diffractometer (XRD) and X-ray photoelectron spectrometer (XPS), it is found that the Al2O3 content increases, implying that Al2O3 particles have been embedded in the sample surface. The microhardness of the samples improves by 36 %. In terms of the strengthening mechanism under the combined effect, the energy generated due to cavitation-bubble collapse is transferred to the Al2O3 particles to enable them to strike the sample surface. Thus, the samples have a more gentle impact, and the transition zone with pits formed on the sample surface is significantly smoother and more continuous. Moreover, the samples are further strengthened after Al2O3 nanoparticles are embedded within the sample surface, as these nanoparticles present high strength and microhardness. However, with the increasing duration of the strengthening process, the failure characteristics of surface morphologies of the samples gradually develop; after experiencing the combined effect for 10 min, a large area of the surface is damaged. XRD and XPS results indicate that Al2O3 particles induce a decrease in the binding capacity with the surface layer of the samples and thus gradually separate from the samples. Therefore, the properties of the samples are adversely affected.},
	issn = {0039-2480},	pages = {36-44},	doi = {10.5545/sv-jme.2020.6937},
	url = {https://www.sv-jme.eu/article/a-model-for-material-strengthening-under-the-combined-effect-of-cavitation-bubble-collapse-and-al2o3-particles-and-its-test-verification/}
}
Liu, L.,Guo, H.,Yu, P.
2021 February 67. A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 67:1-2
%A Liu, Lei 
%A Guo, Huafeng 
%A Yu, Ping 
%D 2021
%T A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification
%B 2021
%9 cavitation-bubble collapse; nanoparticles; coupling; strengthening model
%! A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification
%K cavitation-bubble collapse; nanoparticles; coupling; strengthening model
%X A magnesium alloy was subjected to strengthening treatment by coupling cavitation bubbles with Al2O3 nanoparticles. The samples were strengthened by embedding Al2O3 nanoparticles with the energy generated by cavitation-bubble collapse, following which a strengthening model was established to perform test verification. The result showed that, after experiencing the combined effect for 5 min, nanoparticles appear on the sample surface, observed under the scanning electron microscope (SEM); by applying the X-ray diffractometer (XRD) and X-ray photoelectron spectrometer (XPS), it is found that the Al2O3 content increases, implying that Al2O3 particles have been embedded in the sample surface. The microhardness of the samples improves by 36 %. In terms of the strengthening mechanism under the combined effect, the energy generated due to cavitation-bubble collapse is transferred to the Al2O3 particles to enable them to strike the sample surface. Thus, the samples have a more gentle impact, and the transition zone with pits formed on the sample surface is significantly smoother and more continuous. Moreover, the samples are further strengthened after Al2O3 nanoparticles are embedded within the sample surface, as these nanoparticles present high strength and microhardness. However, with the increasing duration of the strengthening process, the failure characteristics of surface morphologies of the samples gradually develop; after experiencing the combined effect for 10 min, a large area of the surface is damaged. XRD and XPS results indicate that Al2O3 particles induce a decrease in the binding capacity with the surface layer of the samples and thus gradually separate from the samples. Therefore, the properties of the samples are adversely affected.
%U https://www.sv-jme.eu/article/a-model-for-material-strengthening-under-the-combined-effect-of-cavitation-bubble-collapse-and-al2o3-particles-and-its-test-verification/
%0 Journal Article
%R 10.5545/sv-jme.2020.6937
%& 36
%P 9
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 67
%N 1-2
%@ 0039-2480
%8 2021-02-26
%7 2021-02-26
Liu, Lei, Huafeng  Guo, & Ping  Yu.
"A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification." Strojniški vestnik - Journal of Mechanical Engineering [Online], 67.1-2 (2021): 36-44. Web.  06 Dec. 2022
TY  - JOUR
AU  - Liu, Lei 
AU  - Guo, Huafeng 
AU  - Yu, Ping 
PY  - 2021
TI  - A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2020.6937
KW  - cavitation-bubble collapse; nanoparticles; coupling; strengthening model
N2  - A magnesium alloy was subjected to strengthening treatment by coupling cavitation bubbles with Al2O3 nanoparticles. The samples were strengthened by embedding Al2O3 nanoparticles with the energy generated by cavitation-bubble collapse, following which a strengthening model was established to perform test verification. The result showed that, after experiencing the combined effect for 5 min, nanoparticles appear on the sample surface, observed under the scanning electron microscope (SEM); by applying the X-ray diffractometer (XRD) and X-ray photoelectron spectrometer (XPS), it is found that the Al2O3 content increases, implying that Al2O3 particles have been embedded in the sample surface. The microhardness of the samples improves by 36 %. In terms of the strengthening mechanism under the combined effect, the energy generated due to cavitation-bubble collapse is transferred to the Al2O3 particles to enable them to strike the sample surface. Thus, the samples have a more gentle impact, and the transition zone with pits formed on the sample surface is significantly smoother and more continuous. Moreover, the samples are further strengthened after Al2O3 nanoparticles are embedded within the sample surface, as these nanoparticles present high strength and microhardness. However, with the increasing duration of the strengthening process, the failure characteristics of surface morphologies of the samples gradually develop; after experiencing the combined effect for 10 min, a large area of the surface is damaged. XRD and XPS results indicate that Al2O3 particles induce a decrease in the binding capacity with the surface layer of the samples and thus gradually separate from the samples. Therefore, the properties of the samples are adversely affected.
UR  - https://www.sv-jme.eu/article/a-model-for-material-strengthening-under-the-combined-effect-of-cavitation-bubble-collapse-and-al2o3-particles-and-its-test-verification/
@article{{sv-jme}{sv-jme.2020.6937},
	author = {Liu, L., Guo, H., Yu, P.},
	title = {A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {67},
	number = {1-2},
	year = {2021},
	doi = {10.5545/sv-jme.2020.6937},
	url = {https://www.sv-jme.eu/article/a-model-for-material-strengthening-under-the-combined-effect-of-cavitation-bubble-collapse-and-al2o3-particles-and-its-test-verification/}
}
TY  - JOUR
AU  - Liu, Lei 
AU  - Guo, Huafeng 
AU  - Yu, Ping 
PY  - 2021/02/26
TI  - A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 67, No 1-2 (2021): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2020.6937
KW  - cavitation-bubble collapse, nanoparticles, coupling, strengthening model
N2  - A magnesium alloy was subjected to strengthening treatment by coupling cavitation bubbles with Al2O3 nanoparticles. The samples were strengthened by embedding Al2O3 nanoparticles with the energy generated by cavitation-bubble collapse, following which a strengthening model was established to perform test verification. The result showed that, after experiencing the combined effect for 5 min, nanoparticles appear on the sample surface, observed under the scanning electron microscope (SEM); by applying the X-ray diffractometer (XRD) and X-ray photoelectron spectrometer (XPS), it is found that the Al2O3 content increases, implying that Al2O3 particles have been embedded in the sample surface. The microhardness of the samples improves by 36 %. In terms of the strengthening mechanism under the combined effect, the energy generated due to cavitation-bubble collapse is transferred to the Al2O3 particles to enable them to strike the sample surface. Thus, the samples have a more gentle impact, and the transition zone with pits formed on the sample surface is significantly smoother and more continuous. Moreover, the samples are further strengthened after Al2O3 nanoparticles are embedded within the sample surface, as these nanoparticles present high strength and microhardness. However, with the increasing duration of the strengthening process, the failure characteristics of surface morphologies of the samples gradually develop; after experiencing the combined effect for 10 min, a large area of the surface is damaged. XRD and XPS results indicate that Al2O3 particles induce a decrease in the binding capacity with the surface layer of the samples and thus gradually separate from the samples. Therefore, the properties of the samples are adversely affected.
UR  - https://www.sv-jme.eu/article/a-model-for-material-strengthening-under-the-combined-effect-of-cavitation-bubble-collapse-and-al2o3-particles-and-its-test-verification/
Liu, Lei, Guo, Huafeng, AND Yu, Ping.
"A Model for Material Strengthening under the Combined Effect of Cavitation-Bubble Collapse and Al2O3 Particles, and Its Test Verification" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 67 Number 1-2 (26 February 2021)

Authors

Affiliations

  • Xuzhou University of Technology, School of Mechanical and Electrical Engineering, China 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 67(2021)1-2, 36-44
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.

https://doi.org/10.5545/sv-jme.2020.6937

A magnesium alloy was subjected to strengthening treatment by coupling cavitation bubbles with Al2O3 nanoparticles. The samples were strengthened by embedding Al2O3 nanoparticles with the energy generated by cavitation-bubble collapse, following which a strengthening model was established to perform test verification. The result showed that, after experiencing the combined effect for 5 min, nanoparticles appear on the sample surface, observed under the scanning electron microscope (SEM); by applying the X-ray diffractometer (XRD) and X-ray photoelectron spectrometer (XPS), it is found that the Al2O3 content increases, implying that Al2O3 particles have been embedded in the sample surface. The microhardness of the samples improves by 36 %. In terms of the strengthening mechanism under the combined effect, the energy generated due to cavitation-bubble collapse is transferred to the Al2O3 particles to enable them to strike the sample surface. Thus, the samples have a more gentle impact, and the transition zone with pits formed on the sample surface is significantly smoother and more continuous. Moreover, the samples are further strengthened after Al2O3 nanoparticles are embedded within the sample surface, as these nanoparticles present high strength and microhardness. However, with the increasing duration of the strengthening process, the failure characteristics of surface morphologies of the samples gradually develop; after experiencing the combined effect for 10 min, a large area of the surface is damaged. XRD and XPS results indicate that Al2O3 particles induce a decrease in the binding capacity with the surface layer of the samples and thus gradually separate from the samples. Therefore, the properties of the samples are adversely affected.

cavitation-bubble collapse; nanoparticles; coupling; strengthening model