Deposition and corrosion performance of phosphate-polylactic acid composite coatings on WE43 magnesium alloy

被引：7
作者：
Paspelau, Andrei V. [1 ,2 ,7 ]
Kasach, Aliaksandr A. [3 ]
Gurgul, Jacek [4 ]
Mordarski, Grzegorz [5 ,6 ]
Skowron, Konrad [5 ,6 ]
Kurilo, Irina I. [2 ]
Kharytonau, Dzmitry S. [5 ,6 ,8 ]
机构：
[1] Belarusian State Technol Univ, Ctr Phys & Chem Invest Methods, Minsk 220006, BELARUS
[2] Belarusian State Technol Univ, Dept Phys Colloid & Analyt Chem, Minsk 220006, BELARUS
[3] Belarusian State Technol Univ, Dept Chem, Electrochem Prod Technol & Mat Elect Equipment, Minsk 220006, BELARUS
[4] Polish Acad Sci, Jerzy Haber Inst Catalysis & Surface Chem, Surface Nanostruct, PL-30239 Krakow, Poland
[5] Polish Acad Sci, Jerzy Haber Inst Catalysis & Surface Chem, Electrochem & Corros Lab, PL-30239 Krakow, Poland
[6] Polish Acad Sci, Jerzy Haber Inst Catalysis & Surface Chem, Soft Matter Nanostruct, PL-30239 Krakow, Poland
[7] Belarusian State Technol Univ, Ctr Phys & Chem Invest Methods, Minsk, BELARUS
[8] Polish Acad Sci, Jerzy Haber Inst Catalysis & Surface Chem, Warsaw, Poland
来源：
SURFACE & COATINGS TECHNOLOGY | 2024年 / 478卷
关键词：
Magnesium alloy; Polylactic acid; Calcium hydrogen phosphate; Corrosion mechanism; Hank's solution; IN-VITRO; CALCIUM-PHOSPHATE; MECHANICAL-PROPERTIES; CONVERSION COATINGS; BIOMEDICAL APPLICATIONS; MICROSTRUCTURE; MG; CRYSTALLINITY; DEGRADATION; RESISTANCE;
D O I：
10.1016/j.surfcoat.2024.130419
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The degradation profile of Mg alloys in biomedical environments can be controlled by applying various types of surface coatings. Phosphate chemical conversion coatings (CaP) and polylactic acid (PLA) biopolymer coatings are biocompatible and promising for the corrosion protection of Mg alloys. The aim of this work was to investigate the physicochemical properties and corrosion performance of inorganic, organic, and mixed inorganicorganic coatings. Three types of surface modification, CaP, PLA, and a combined CaP-PLA coating were obtained on the surface of the magnesium alloy WE43. Scanning electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy, and infrared spectroscopy were employed to characterize the surface and interfacial morphology, along with the composition of the coatings before and after corrosion experiments. The protective performance of obtained coatings was examined by electrochemical impedance spectroscopy and immersion testing in Hank's solution. Coated samples showed significantly improved corrosion resistance. The values of polarization resistance based on impedance measurements were 164; 8688; 69,410; and 228,369 omega cm2 for WE43 alloy, CaP, PLA, and CaP-PLA coatings, respectively. The results allowed to propose the mechanism of the coatings growth and their further corrosion degradation. A two -component CaP-PLA coating provided reliable corrosion resistance in Hank's solution for 14 days.
引用
收藏
页数：15
相关论文
共 95 条
[1]   Polylactic acid coating on a biodegradable magnesium alloy: An in vitro degradation study by electrochemical impedance spectroscopy [J].
Alabbasi, Alyaa ;
Liyanaarachchi, S. ;
Kannan, M. Bobby .
THIN SOLID FILMS, 2012, 520 (23) :6841-6844
[2]   Biodegradable Bi-layered coating on polymeric orthopaedic implants for controlled release of drugs [J].
Argarate, Nerea ;
Olalde, Beatriz ;
Atorrasagasti, Garbine ;
Valero, Jesus ;
Carolina Cifuentes, Sandra ;
Benavente, Rosario ;
Lieblich, Marcela ;
Luis Gonzalez-Carrasco, Jose .
MATERIALS LETTERS, 2014, 132 :193-195
[3]   Polymer/bioactive glass nanocomposites for biomedical applications: A review [J].
Boccaccini, Aldo R. ;
Erol, Melek ;
Stark, Wendelin J. ;
Mohn, Dirk ;
Hong, Zhongkui ;
Mano, Joao F. .
COMPOSITES SCIENCE AND TECHNOLOGY, 2010, 70 (13) :1764-1776
[4]   Additive manufacturing of biomaterials [J].
Bose, Susmita ;
Ke, Dongxu ;
Sahasrabudhe, Himanshu ;
Bandyopadhyay, Amit .
PROGRESS IN MATERIALS SCIENCE, 2018, 93 :45-111
[5]  
Brailovski V., 2016, Reference Module in Materials Science and Materials Engineering, DOI DOI 10.1016/B978-0-12-803581-8.03892-3
[6]   Formation of Biphasic Hydroxylapatite-Beta Magnesium Tricalcium Phosphate in Heat Treated Salmonid Vertebrae [J].
Butler, Don H. ;
Shahack-Gross, Ruth .
SCIENTIFIC REPORTS, 2017, 7
[7]   Fabrication of anticorrosive multilayer onto magnesium alloy substrates via spin-assisted layer-by-layer technique [J].
Cai, Kaiyong ;
Sui, Xiaojing ;
Hu, Yan ;
Zhao, Li ;
Lai, Min ;
Luo, Zhong ;
Liu, Peng ;
Yang, Weihu .
MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2011, 31 (08) :1800-1808
[8]   The significance of infection related to orthopedic devices and issues of antibiotic resistance [J].
Campoccia, D ;
Montanaro, L ;
Arciola, CR .
BIOMATERIALS, 2006, 27 (11) :2331-2339
[9]   Electrophoretic co-deposition of polyvinyl alcohol (PVA) reinforced alginate-Bioglass® composite coating on stainless steel: Mechanical properties and in-vitro bioactivity assessment [J].
Chen, Qiang ;
Cabanas-Polo, Sandra ;
Goudouri, Ourania-Menti ;
Boccaccini, Aldo R. .
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2014, 40 :55-64
[10]   Review of Corrosion-Resistant Conversion Coatings for Magnesium and Its Alloys [J].
Chen, X. B. ;
Birbilis, N. ;
Abbott, T. B. .
CORROSION, 2011, 67 (03)
12345678910