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Preparation and Corrosion Resistance of Biodegradable PDLLA-Mg-1.0Ca-ZnP Composite Material

机译:可生物降解PDLLA-Mg-1.0CA-ZnP复合材料的制备和耐腐蚀性

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Objective: Preparation of the novel material for bone repair. Methods: PDLLA coating method was used. Results: The PDLLA-Mg-1.0Ca-ZnP composite material was prepared by using both PDLLA coating and the phosphate coating (recorded ZnP), and the corrosion resistance of PDLLA-Mg-1.0Ca-ZnP were tested. Conclusion: Electrochemical tests showed that PDLLA-AZ31 had higher free corrosion potentials (Ecorr) and lower corrosion currents (Icorr), high impedence in the simulated body fluid (SBF) at 37°C.
机译:目的:制备骨修复的新型材料。方法:使用PDLLA涂布方法。结果:通过使用PDLLA涂层和磷酸涂层(记录ZnP)来制备PDLLA-Mg-1.0CA-ZnP复合材料,并测试PDLLA-Mg-1.0CA-ZnP的耐腐蚀性。结论:电化学试验表明,PDLLA-AZ31在37℃下具有更高的自由腐蚀电位(ECORR)和较低的腐蚀电流(ICorr),在模拟体液(SBF)中的高阻抗。

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