报告内容摘要：

Mg-based alloys have shown remarkable advantages serving as biodegradable implant materials due to their excellent biocompatibility, closer elastic modulus to natural bone, and inherent biodegradation capability. However, the fast corrosion of Mg in the physiological system with high chloride concentration prevents its success in many biomedical applications. Recently, Mg-rare earth (RE)-based alloys gained a great deal of attention because these materials normally exhibit high strength and ductility, and the best corrosion performance. In this presentation, the focus will be placed on the study the effects of extrusion and post heat treatment on the texture development, mechanical and corrosion properties of Mg-RE-based alloys.

报告人简介：

须志刚博士为美国北卡罗来纳农工州立大学革命性金属生物材料国家工程研究中心的高级研究员。带领镁合金研究团队，准对医疗器械对生物降解、机械性能的要求，从事新型镁合金的研发。从镁合金成分设计，变形加工，热处理等方面，研究影响镁合金强度，塑性，生物降解性能的机理，并开发出多种高强度，中高塑性，高耐腐蚀性的镁合金用于器件试验。
 
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