Wear behavior of UHMWPE composites under oxidative effect

S Gürgen - Polymer Degradation and Stability, 2022 - Elsevier
Ultra-high molecular weight polyethylene (UHMWPE) is widely used in sliding systems due
to its advanced tribological properties. For this reason, wear comes into prominence as a …

Tribological behavior of biomedical grade UHMWPE with graphite‐based fillers against EBM‐Ti6Al4V pin under various lubricating conditions

H Belhamdi, B Kouini, A Grasso… - Journal of Applied …, 2022 - Wiley Online Library
In this work, the wear behavior of the mechanical coupling between the biomedical polymer
ultrahigh molecular weight polyethylene (UHMWPE) and the titanium–aluminum–vanadium …

Synergy stabilization of vitamin E and D-sorbitol on crosslinked ultrahigh molecular weight polyethylene for artificial joint under in-vitro clinically relevant accelerated …

NA Shah, R Hong, X Yang, SS Huang, RM Gul… - Polymer Degradation …, 2023 - Elsevier
Maintaining reliability remains a great challenge for ultrahigh molecular weight polyethylene
(UHMWPE) bearings due to oxidation in biological environments. This work aimed at …

Research progress on the oxidation behavior mechanism and the design of antioxidant methods of artificial polymer acetabular cup

S Wang, H Lin, Y Dong, J Jia, L Yu… - … Engineering & Science, 2023 - Wiley Online Library
Ultra‐high molecular weight polyethylene (UHMWPE) was once the most widely used
clinical hip prosthesis‐bearing component due to its exceptional mechanical qualities and …

[HTML][HTML] Novel, injection molded all-polyethylene composites for potential biomedical implant applications

L Mészáros, B Tatár, K Toth, A Földes, KS Nagy… - journal of materials …, 2022 - Elsevier
This study aimed to create a self-reinforced composite material that can be processed by
injection molding and other standard thermoplastic processing techniques and can be …

Mechanical and Physical Changes in Bio-Polybutylene-Succinate Induced by UVC Ray Photodegradation

C Scolaro, S Brahimi, A Falcone, V Beghetto, A Visco - Polymers, 2024 - mdpi.com
Bio-polybutylene succinate (PBS) is a biodegradable polymer obtained from renewable
feedstock having physical–mechanical properties like traditional low-density polyethylene …

Penetration of lubricating water molecules at the frictional interface of UHMWPE: Insights from molecular dynamics simulations

T Zheng, X Li, J Gu, S Liu, Y Zhang, H Zhang - Journal of Molecular Liquids, 2022 - Elsevier
The absorption of water at the polymer interfaces has been proved to be critical to the
mechanical and tribological behaviors of the water lubrication system. In the present work …

Effect of synovial fluid temperature on wear resistance of different polymer acetabular materials

D Li, S Wang, H Lin, K Wang, Y Guo… - Journal of …, 2023 - journals.sagepub.com
In order to investigate the effect of frictional heat on the wear resistance characteristics of
polymeric acetabular materials, the tribological tests and wear numerical analysis of three …

界面水分子扩散对超高分子量聚乙烯摩擦学性能影响的反应分子动力学模拟研究

郑庭, 谷靖萱, 程启昊, 张会臣 - 高分子学报, 2024 - gfzxb.org
采用基于反应力场(ReaxFF) 的分子动力学模拟方法, 研究了摩擦界面水分子向超高分子量聚
乙烯(UHMWPE) 基体扩散和渗透的基本过程. 分子模拟结果表明: 摩擦过程中 …

[HTML][HTML] Impact of thermo-oxidative aging on the dry tribological performance and wear mechanisms of UHMWPE/ZrO2 friction pairs

X Zhang, D Tan, Q Tang, B Hou, J Tian, M Wei - AIP Advances, 2024 - pubs.aip.org
Ultra-high molecular weight polyethylene (UHMWPE) is esteemed for its superior wear
resistance, making it a preferred material in various applications, including artificial joints …