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pits can be seen in ES. In general, the degradation morphologies of the alloy are uniform, which is different from localized corrosion with large holes on the surface of matrix, such as Mg-Zn alloy [19... and heat treatment on the mechanical properties and bio-corrosion behaviors of a Mg-Nd-Zn-Zr alloy [J]. Journal of the Mechanical Behavior of Biomedical Materials, 2012, 7: 77-86. [12] ZHANG X B, YUAN G......
In Vitro Study on Mg-Sn-Mn Alloy as Biodegradable MetalsZhen Zhen1,Tingfei Xi1,2,Yufeng Zheng1,3,Li Li41. Center for Biomedical Materials and Tissue Engineering,Academy for Advanced Interdisciplinary... of Mg-3Sn-0.5Mn alloy were tested.A series of in vitro evaluations such as tensile test,static and dynamic immersion test,hemocompatibility test as well as cytotoxicity test were presented,with commercial......
alloy; microstructure; creep deformation; Mg-Zn phase; dynamic precipitation  ... under SEM; (d) ZA52Y2 alloy under SEM After solution at 340 ℃ for 24 h, Mg-Zn eutectic phase can hardly be observed in the microstructure of ZA52 and ZA52Y2 alloys under the optical microscope......
Mg-Zn合金的时效处理研究进展熊庭辉1,罗岚1,刘勇2,吴进11. 南昌大学材料科学与工程学院2. 江西省近净成形重点实验室南昌大学摘 要:镁合金具有密度小,比强度及比刚度高,良好的切削加工性能及易于回收等优点.时效处理是提高镁合金的力学性能常见方法之一.本文基于析出相变理论和Mg-Zn二元相图,对Mg-Zn系二元及多元镁合金在时效处理时可能出现的组织结构变化作出预测.结合文献,探讨了时效处理时GP区的形成组分及温度条件,及其带来的材料力学性能变化,总结了铸态,变形MgZn系合金时效处理最佳工艺.关键词:Mg-Zn合金;时效处理;析出理论;GP区;......
Fluoride Conversion Coating on Biodegradable AZ31B Magnesium AlloyTingting Yan1,2,Lili Tan2,Bingchun Zhang2,Ke Yang21. Faculty of Materials Science and Engineering,Kunming University of Science and Technology2. Institute of Metal Research,Chinese Academic of Sciences摘 要:A fluoride conversion coating was successfully prepared on AZ31 B magnesium alloy......
Indirectly extruded biodegradable Zn-0.05wt%Mg alloy with improved strength and ductility: In vitro and in vivo studiesChi Xiao1,2,Liqing Wang3,Yuping Ren3,Shineng Sun3,Erlin Zhang3,Chongnan Yan1,Qi.... In the present work, in vitro and in vivo studies of a Zn-0.05 wt%Mg alloy(namely, Zn-0.05 Mg alloy) were conducted with pure Zn as a control. The Zn-0.05 Mg alloy is composed of a small amount of Mg2 Zn11......
the glass forming ability will be. Key words: liquid Mg-Zn alloy; initial melt temperature; microstructure evolution; molecular dynamics simulation; cluster-type index method 1 Introduction... of the PDF g(r) curves of this simulation of Mg-Zn alloy system, the curves of the three partial PDFs gZn-Zn(r), gMg-Zn(r) and gMg-Mg(r) and the total PDF gtot(r) at different temperatures during......
on the alloy’s surface: a compact and homogeneous layer of MgxCay(PO4)z and Zn(OH)2 and organic compounds was formed in DMEM, whereas a partial coverage of MgxCay(PO4)z and Mg(OH)2 was formed in Hank’s...Non-destructive corrosion study on a magnesium alloy with mechanical properties tailored for biodegradable cardiovascular stent applicationsChanghong Cai1,2,Marta M.Alves2,Renbo Song1,Yongjin......
Fabrication and characterization of novel biodegradable Zn-Mn-Cu alloysZhang-Zhi Shi,Jing Yu,Xue-Feng Liu,Lu-Ning WangSchool of Materials Science and Engineering, University of Science and Technology Beijing摘 要:Zn-Mn-Cu alloys with micro-alloying of Mn and Cu in Zn are developed as potential biodegradable metals. Although the as-cast alloys are very......
Optimizing mechanical property and cytocompatibility of the biodegradable Mg-Zn-Y-Nd alloy by hot extrusion and heat treatmentYiyuan Kang1,2,Beining Du1,Yueming Li1,Baojie Wang3,Liyuan...="ChDivSummary" name="ChDivSummary">The Mg-Zn-Y-Nd alloy is a new type of degradable material for biomedical application. In the present study, Mg-6Zn-1.2Y-0.8Nd alloy was fabricated, and then extrusion......