不同厂家关节置换衬垫用uhmwpe基材料的比较。

IF 3.6 4区医学 Q2 ENGINEERING, BIOMEDICAL

Journal of Biomaterials Science, Polymer Edition Pub Date : 2025-09-08 DOI:10.1080/09205063.2025.2551925

Dolguyaana Sidorova, Nikolai Sleptsov, Aleksandr Spiridonov, Afanasii Dyakonov, Ivan Troev, Gennadiy Palshin, Okhlopkova Aitalina

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引用次数: 0

摘要

该调查评估了几家主要制造商用于关节置换衬套的超高分子量聚乙烯材料的摩擦学性能。质量磨损率作为其关键参数进行了比较。采用扫描电镜观察摩擦后材料表面的变形情况。利用该方法对磨损颗粒表面形貌进行了评价。通过红外光谱分析，在摩擦表面发现了三氧化过程中形成的含氧官能团。对材料的摩擦学性能、热性能和结构性能进行了比较。

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A comparison of UHMWPE-based materials for joint replacement liners by various manufacturers.

The survey assessed tribological properties of the materials based on ultra-high-molecular-weight polyethylene for joint replacement liners by several major manufacturers. Being their crucial parameter, the mass wear rates were compared. Scanning electron microscopy was used to assess the metamorphosis of the materials surface after friction. With its help, the morphology of the surfaces with wear particles was assessed. Using IR spectroscopy, oxygen-containing functional groups were identified on the friction surfaces, which were formed during tribooxidative processes. The tribological properties of the materials were compared with their thermal and structural properties.

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来源期刊

Journal of Biomaterials Science, Polymer Edition 工程技术-材料科学：生物材料

CiteScore

7.10

自引率

5.60%

发文量

117

审稿时长

1.5 months

期刊介绍： The Journal of Biomaterials Science, Polymer Edition publishes fundamental research on the properties of polymeric biomaterials and the mechanisms of interaction between such biomaterials and living organisms, with special emphasis on the molecular and cellular levels. The scope of the journal includes polymers for drug delivery, tissue engineering, large molecules in living organisms like DNA, proteins and more. As such, the Journal of Biomaterials Science, Polymer Edition combines biomaterials applications in biomedical, pharmaceutical and biological fields.