Degradation Mechanism of Magnesium-Calcium Alloy in Physiological Solutions

被引:0
作者
Gnedenkov, A. S. [1 ]
Sinebryukhov, S. L. [1 ]
Filonina, V. S. [1 ]
Gnedenkov, S. V. [1 ]
机构
[1] Russian Acad Sci, Inst Chem, Far Eastern Branch, Vladivostok 690022, Russia
基金
俄罗斯科学基金会;
关键词
magnesium-calcium alloy; secondary phases; galvanic couple; SKPFM; corrosion rate; hydroxyapatite; CORROSION-RESISTANCE; BIOMATERIALS; COATINGS; BEHAVIOR;
D O I
10.1134/S0040579525700071
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The determining influence of the microstructure elements of the Mg-Ca alloy on the general trend of its corrosion degradation is demonstrated. The obtained results indicate lower corrosion activity of the Mg-0.8Ca alloy sample in the mammalian cell culture medium compared to a 0.9% NaCl solution. The effect of the corrosion products formed on the surface of the material on its degradation rate is evaluated. The mechanism of alloy bioresorption in vitro is established.
引用
收藏
页码:33 / 41
页数:9
相关论文
共 36 条
[31]   Surface integrity of magnesium-calcium implants processed by synergistic dry cutting-finish burnishing [J].
Salahshoor, M. ;
Guo, Y. B. .
1ST CIRP CONFERENCE ON SURFACE INTEGRITY (CSI), 2011, 19
[32]   Review of magnesium-based biomaterials and their applications [J].
Sezer, Nurettin ;
Evis, Zafer ;
Kayhan, Said Murat ;
Tahmasebifar, Aydin ;
Koc, Muammer .
JOURNAL OF MAGNESIUM AND ALLOYS, 2018, 6 (01) :23-43
[33]   Magnesium and its alloys as orthopedic biomaterials: A review [J].
Staiger, MP ;
Pietak, AM ;
Huadmai, J ;
Dias, G .
BIOMATERIALS, 2006, 27 (09) :1728-1734
[34]   Comparison of the resorbable magnesium alloys LAE442 und MgCa0.8 concerning their mechanical properties, their progress of degradation and the bone-implant-contact after 12 months implantation duration in a rabbit model [J].
Thomann, M. ;
Krause, Ch. ;
Bormann, D. ;
von der Hoeh, N. ;
Windhagen, H. ;
Meyer-Lindenberg, A. .
MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2009, 40 (1-2) :82-87
[35]   Influence of Different Surface Machining Treatments of Magnesium-based Resorbable Implants on the Degradation Behavior in Rabbits [J].
Von Der Hoeh, Nina ;
Bormann, Dirk ;
Lucas, Arne ;
Denkena, Berend ;
Hackenbroich, Christian ;
Meyer-Lindenberg, Andrea .
ADVANCED ENGINEERING MATERIALS, 2009, 11 (05) :B47-B54
[36]   Porous magnesium-based scaffolds for tissue engineering [J].
Yazdimamaghani, Mostafa ;
Razavi, Mehdi ;
Vashaee, Daryoosh ;
Moharamzadeh, Keyvan ;
Boccaccini, Aldo R. ;
Tayebi, Lobat .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2017, 71 :1253-1266