Influence of a Constant Perpendicular High Magnetic Field on the Electrodeposition of Calcium Phosphate Coating

被引:4
作者
Daltin, Anne-Lise [1 ]
Chopart, Jean-Paul [1 ]
机构
[1] Univ Reims, Mat & Ingn Mecan MATIM, F-51687 Reims 2, France
关键词
calcium phosphate; crystal orientation; electrodeposition; hydroxyapatite; high magnetic field; magnetoelectrodeposition; magnetohydrodynamics; octacalcium phosphate; ELECTROCHEMICAL DEPOSITION; HYDROXYAPATITE COATINGS; MORPHOLOGY; TITANIUM; ELECTROCRYSTALLIZATION; SUBSTRATE;
D O I
10.3390/magnetochemistry8060062
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Calcium phosphate coatings were formed on a Ti6Al4V substrate by electrodeposition under a high magnetic field up to 16 T. The magnetic field was parallelly applied to the vertical surface electrode. Changes in crystal morphology of calcium phosphates were investigated as a function of the magnetic field amplitude, and the results are discussed in terms of magnetic field effects. Magnetohydrodynamic convection due to the Lorentz force could considerably reduce the formation of volcano-like structures and generate more uniform deposits without changing Ca /P ratios.
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页数:9
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共 24 条
  • [1] Electrocrystallization of nanocrystallite calcium phosphate coatings on titanium substrate at different current densities
    Abdel-Aal, E. A.
    Dietrich, D.
    Steinhaeuser, S.
    Wielage, B.
    [J]. SURFACE & COATINGS TECHNOLOGY, 2008, 202 (24) : 5895 - 5900
  • [2] Aogaki R, 1975, Denki Kagaku (Present. Electrochem.), V43, P504, DOI DOI 10.5796/KOGYOBUTSURIKAGAKU.43.504
  • [3] Nonequilibrium fluctuations in micro-MHD effects on electrodeposition
    Aogaki, Ryoichi
    Morimoto, Ryoichi
    Asanuma, Miki
    [J]. JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2010, 322 (9-12) : 1664 - 1668
  • [4] Electrochemical cathodic deposition of hydroxyapatite: Improvements in adhesion and crystallinity
    Blackwood, D. J.
    Seah, K. H. W.
    [J]. MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2009, 29 (04): : 1233 - 1238
  • [5] Electrochemical characterization of Ni-Fe alloy codeposition under MHD control
    Chopart, J. -P.
    Aaboubi, O.
    Msellak, K.
    [J]. JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2007, 11 (06) : 703 - 710
  • [6] Daltin AL, 2012, MAGNETOHYDRODYNAMICS, V48, P261
  • [7] Daltin A.L, 2012, J IRON STEEL RES INT, V19, P1162
  • [8] Morphology of magneto-electrodeposited Cu2O microcrystals
    Daltin, Anne-Lise
    Addad, Ahmed
    Baudart, Patrick
    Chopart, Jean-Paul
    [J]. CRYSTENGCOMM, 2011, 13 (10): : 3373 - 3377
  • [9] Calcium Orthophosphates as Bioceramics: State of the Art
    Dorozhkin, Sergey V.
    [J]. JOURNAL OF FUNCTIONAL BIOMATERIALS, 2010, 1 (01): : 22 - 107
  • [10] Effects of pulsed current and H2O2 amount on the composition of electrodeposited calcium phosphate coatings
    Drevet, R.
    Benhayoune, H.
    Wortham, L.
    Potiron, S.
    Douglade, J.
    Laurent-Maquin, D.
    [J]. MATERIALS CHARACTERIZATION, 2010, 61 (08) : 786 - 795