Design of Fe–Mn–Ag Alloys as Potential Candidates for Biodegradable Metals

作     者：Ruo-Yu Liu Ran-Gan He Li-Qun Xu Sheng-Feng Guo 

作者机构：Faculty of Materials and EnergySouthwest University 

基　　金：financially supported by the National Natural Science Foundation of China (No. 51671162) the Fundamental Research Funds for the Central Universities (Nos. XDJK2017B054 and XDJK2017D012) the Chongqing Research Program of Basic Research and Frontier Technology (No. cstc2015jcyj BX0107) the Venture and Innovation Support Program for Chongqing Overseas Returnees 

出 版 物：《Acta Metallurgica Sinica(English Letters)》 (金属学报（英文版）)

年 卷 期：2018年第31卷第6期

页      码：584-590页

摘      要：In this work,a series of biodegradable pure iron,Fe–30Mn and Fe–30Mn–Ag alloys were developed by using a rapid solidification technology.A fine a-Fe dendrite was formed in pure iron,resulting in a high compressive yield strength of above 300 *** Fe–30Mn alloy doped with only 1%Ag exhibited a significant increase in the degradation rate in simulated body fluid due to the precipitation of Ag-rich particles in alloy matrix and the induction of the microgalvanic *** addition,the novel Fe–30Mn–Ag alloy also exhibited a good magnetic compatibility and offered a closely approaching requirement for biodegradable medical applications.

主 题 词：Biodegradable metals Fe based alloys Corrosion rate Magnetic compatibility 

学科分类：08[工学] 080501[080501] 0805[工学-能源动力学] 080502[080502] 

核心收录：

D　O　I：10.1007/s40195-018-0702-z

馆 藏 号：203290539...