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Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations

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Main Authors: Hongyun, Cai, Caixia, Zhang, Fuping, Li
Format: Book
Language:English
Published: Springer 2023
Subjects:
PVPA
(PVPA)-modified Ti6Al4V
Online Access:https://link.springer.com/article/10.1007/s40544-022-0632-7
https://dlib.phenikaa-uni.edu.vn/handle/PNK/7936
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spelling oai:localhost:PNK-79362023-04-14T04:13:12Z Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations Hongyun, Cai Caixia, Zhang Fuping, Li PVPA (PVPA)-modified Ti6Al4V CC By Hydrophilic polymer coatings on artificial implants generate excellent tribological properties. The friction properties of polymer coatings are affected by salt ion factors. Herein, the atomic force microscopy (AFM) was used to show that the superlubricity was achieved between poly(vinylphosphonic acid) (PVPA)-modified Ti6Al4V and polystyrene (PS) microsphere probe lubricated with monovalent salt solutions (LiCl, NaCl, KCl, and CsCl). Considering that adhesion is an important cause of friction changes, the AFM was further utilized to obtain adhesion between friction pairs in different salt solutions. The results indicated that the larger the cation radius in the lubricant, the smaller the adhesion, and the lower the friction coefficient of the PVPA coating. 2023-04-14T04:13:12Z 2023-04-14T04:13:12Z 2022 Book https://link.springer.com/article/10.1007/s40544-022-0632-7 https://dlib.phenikaa-uni.edu.vn/handle/PNK/7936 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic PVPA
(PVPA)-modified Ti6Al4V
spellingShingle PVPA
(PVPA)-modified Ti6Al4V
Hongyun, Cai
Caixia, Zhang
Fuping, Li
Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations
description CC By
format Book
author Hongyun, Cai
Caixia, Zhang
Fuping, Li
author_facet Hongyun, Cai
Caixia, Zhang
Fuping, Li
author_sort Hongyun, Cai
title Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations
title_short Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations
title_full Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations
title_fullStr Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations
title_full_unstemmed Study on the microcosmic superlubricity mechanism of PVPA affected by metal cations
title_sort study on the microcosmic superlubricity mechanism of pvpa affected by metal cations
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s40544-022-0632-7
https://dlib.phenikaa-uni.edu.vn/handle/PNK/7936
_version_ 1763180886402007040
score 8.891787

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