Friction stir processing of magnesium-nanohydroxyapatite composites with controlled in vitro degradation behavior.
作者： B. Ratna Sunil , T.S. Sampath Kumar , Uday Chakkingal , V. Nandakumar , Mukesh Doble
DOI: 10.1016/J.MSEC.2014.03.004
关键词:
摘要: Abstract Nano-hydroxyapatite (nHA) reinforced magnesium composite (Mg–nHA) was fabricated by friction stir processing (FSP). The effect of smaller grain size and the presence nHA particles on controlling degradation were investigated. Grain refinement from 1500 μm to ≈ 3.5 μm observed after FSP. In vitro bioactivity studies immersing samples in supersaturated simulated body fluid (SBF 5 ×) indicate that increased hydrophilicity pronounced biomineralization are due respectively. Electrochemical test assess corrosion behavior also clearly showed improved resistance enhanced biomineralization. Using MTT colorimetric assay, cytotoxicity study with rat skeletal muscle (L6) cells marginal increase cell viability FSP-Mg–nHA sample. good adhesion.
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sci-hub.se 参考文章(45)
R. Chattopadhyay, Surface Wear: Analysis, Treatment, and Prevention ,(2001)
Henri-Michel Montrieux, Francis Delannay, Jacqueline Lecomte-Beckers, Jacques Halleux, Aude Simar, Anne Mertens, Friction Stir Processing of Magnesium Matrix Composites reinforced with Carbon Fibres: Influence of the Matrix Characteristics and of the Processing Parameters on Microstructural Developments 9th International Conference on Mg alloys and their Applications. ,(2012)
Parviz Asadi, Ghader Faraji, Mohammad K. Besharati, Producing of AZ91/SiC composite by friction stir processing (FSP) The International Journal of Advanced Manufacturing Technology. ,vol. 51, pp. 247- 260 ,(2010) , 10.1007/S00170-010-2600-Z
Robert N. Wenzel, RESISTANCE OF SOLID SURFACES TO WETTING BY WATER Industrial & Engineering Chemistry. ,vol. 28, pp. 988- 994 ,(1936) , 10.1021/IE50320A024
G. L. Song, A. Atrens, Corrosion mechanisms of magnesium alloys Advanced Engineering Materials. ,vol. 1, pp. 11- 33 ,(1999) , 10.1002/(SICI)1527-2648(199909)1:1<11::AID-ADEM11>3.0.CO;2-N
G.R. Argade, S.K. Panigrahi, R.S. Mishra, Effects of grain size on the corrosion resistance of wrought magnesium alloys containing neodymium Corrosion Science. ,vol. 58, pp. 145- 151 ,(2012) , 10.1016/J.CORSCI.2012.01.021
Xiaomei Liu, Jung Yul Lim, Henry J. Donahue, Ravi Dhurjati, Andrea M. Mastro, Erwin A. Vogler, Influence of substratum surface chemistry/energy and topography on the human fetal osteoblastic cell line hFOB 1.19: Phenotypic and genotypic responses observed in vitro ☆ Biomaterials. ,vol. 28, pp. 4535- 4550 ,(2007) , 10.1016/J.BIOMATERIALS.2007.06.016
Frank Witte, Jens Fischer, Jens Nellesen, Horst-Artur Crostack, Volker Kaese, Alexander Pisch, Felix Beckmann, Henning Windhagen, In vitro and in vivo corrosion measurements of magnesium alloys. Biomaterials. ,vol. 27, pp. 1013- 1018 ,(2006) , 10.1016/J.BIOMATERIALS.2005.07.037
C LEE, J HUANG, P HSIEH, Mg based nano-composites fabricated by friction stir processing Scripta Materialia. ,vol. 54, pp. 1415- 1420 ,(2006) , 10.1016/J.SCRIPTAMAT.2005.11.056
K DAS, S BOSE, A BANDYOPADHYAY, Surface modifications and cell-materials interactions with anodized Ti. Acta Biomaterialia. ,vol. 3, pp. 573- 585 ,(2007) , 10.1016/J.ACTBIO.2006.12.003