Laser surface textured titanium alloy (Ti-6Al-4V) - Part II - Studies on bio-compatibility
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- 作者：Renu Kumaria ; Tim Scharnweberc ; Wilhelm Pflegingb ; d ; Heino Besserb ; d ; Jyotsna Dutta Majumdara ; Jyotsna@metal.iitkgp.ernet.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Laser surface texturing ; Nanoindentation ; Wear ; Corrosion ; Bioactivity
- 刊名：Applied Surface Science
- 出版年：2015
- 出版时间：1 December 2015
- 年：2015
- 卷：357
- 期：part_PA
- 页码：750-758
- 全文大小：4609 K
文摘
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Surface texturing of Ti–6Al–4V with linear and dimple geometry using ArF laser.
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An improvement in nano-hardness to 4–6 GPa as compared to 2 GPa of Ti–6Al–4V.
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Increased fretting wear resistance of laser textured surface.
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Improved corrosion resistance and bioactivity of laser textured surface.
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No cytotoxic substances were produced due to texturing in MC3T3-E1 cell environment.