Local deformation behavior of surface porous polyether-ether-ketone

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• 作者：Nathan T. Evans^a ; ^{nevans3@gatech.edu} ; F. Brennan Torstrick^b ; ^{brennan@gatech.edu} ; David L. Safranski^c ; ^{david.safranski@medshape.com} ; Robert E. Guldberg^b ; ^{robert.guldberg@me.gatech.edu} ; Ken Gall^d ; ^{ken.gall@duke.edu}
• 关键词：Polyether-ether-ketone ; Porous ; Compression ; Microcomputed tomography ; Wear
• 刊名：Journal of the Mechanical Behavior of Biomedical Materials
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：65
• 期：Complete
• 页码：522-532
• 全文大小：6635 K
• 卷排序：65

文摘

Porous compressive response occurs in three stages as predicted by foam theory. At 50% strain, porous regions still offer high porosity for bone ingrowth. No increase in mass loss occurs in abrasion of surface porous samples.