A study of the mechanism of UHMWPE particle generation with microfabricated surface features: In situ observation of single-tip sliding tests

H. W. Fang, S. M. Hsu, J. V. Sengers

研究成果: 書貢獻/報告類型會議貢獻

摘要

The ultrahigh molecular weight polyethylene (UHMWPE) particle-generation mechanism was investigated by direct observation of the sliding process of the scaled-up single wedge tip on UHMWPE. The wedge-shaped tip was held in a fixed position on a vertical slider that can be adjusted in the vertical direction and constant normal loads were applied. The video observation shows that the wedge tip penetrates into the material. The contact area between the tip and the material decreased during the lift-up process and thus the resistant force started to drop.
原文英語
主出版物標題Transactions - 7th World Biomaterials Congress
頁數1
出版狀態已發佈 - 十二月 1 2004
對外發佈
事件Transactions - 7th World Biomaterials Congress - Sydney, 澳大利亚
持續時間: 五月 17 2004五月 21 2004

出版系列

名字Transactions - 7th World Biomaterials Congress

會議

會議Transactions - 7th World Biomaterials Congress
國家/地區澳大利亚
城市Sydney
期間5/17/045/21/04

ASJC Scopus subject areas

  • 工程 (全部)

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