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In Vitro Evaluation of the Feasibility of Commercial Zn Alloys as Biodegradable MetalsC.Wang1,H.T.Yang2,X.Li1,Y.F.Zheng21. Department of Interventional Radiology and Vascular Surgery, Peking... rates, significantly improved biocompatibility and good hemocompatibility in comparison to pure Zn. It is feasible to develop biodegradable metals based on commercial Zn alloys.关键词:......
Diameter-dependent in vitro performance of biodegradable pure zinc wires for suture applicationH.Guo1,R.H.Cao2,Y.F.Zheng1,J.Bai2,3,F.Xue2,3,C.L.Chu2,31. State Key Laboratory for Turbulence... Metallic Materials,Southeast University摘 要:In this study, biodegradable pure zinc wires with 3.0 mm and 0.3 mm in diameter were prepared via hot-extrusion......
Effect of Microstructure on Corrosion Behavior of Mg–Sr Alloy in Hank’s SolutionJia-Hui Dong1,2,Li-Li Tan1,Yi-Bin Ren1,Ke Yang11. Institute of Metal Research, Chinese Academy of Science2. School of Materials Science and Engineering, University of Science and Technology of China摘 要:Mg–Sr alloy has been studied as a potential biodegradable material......
Effect of Ce/La microalloying on microstructural evolution of Mg-Zn-Ca alloy during solution treatment张庆鑫1,2,佟立波1,程丽任1,江中浩2,孟健1,张洪杰11. State Key Laboratory of Rare Earth Resources Utilization... structure. The thermal stability of Mg-Zn-Ca alloy could be effectively improved by Ce/La addition, because the low-melting-point binary Mg-Zn phase was transformed to Mg x Zn y-Ca-(Ce/La) phase......
Effect of Ce/La microalloying on microstructural evolution of Mg-Zn-Ca alloy during solution treatment张庆鑫1,2,佟立波1,程丽任1,江中浩2,孟健1,张洪杰11. State Key Laboratory of Rare Earth Resources Utilization... structure. The thermal stability of Mg-Zn-Ca alloy could be effectively improved by Ce/La addition, because the low-melting-point binary Mg-Zn phase was transformed to Mg x Zn y-Ca-(Ce/La) phase......
. BAE and GHOSH [11,12] experimentally investigated cavity growth in a superplastic flow of Al-Mg alloy and suggested an improved plasticity-based model. PATANKAR and JEN [13] investigated the effect... alloy. NIEH et al [14] reported that the addition of scandium (Sc) to Al-Mg alloy resulted in the precipitation of fine Al3Sc, effectively pinning grain boundaries during recrystallization. As a result......
Biodegradable starch/poly(vinyl alcohol) film reinforced with titanium dioxide nanoparticlesZahra Hejri1,Ali Akbar Seifkordi1,Ali Ahmadpour2,Seyed Mojtaba Zebarjad31. Department of Chemical... University摘 要:Biodegradable starch/poly(vinyl alcohol)/nano-titanium dioxide(ST/PVA/nano-TiO2)nanocomposite films were prepared via a solution casting......
Pinless Friction Stir Spot Welding of Mg-3Al-1Zn Alloy with Zn InterlayerR.Z.Xu1,2,D.R.Ni2,Q.Yang2,C.Z.Liu1,Z.Y.Ma21. College of Materials Science and Engineering,Shenyang Aerospace University2... the Mg substrate and Zn interlayer during FSSW,forming a discontinuous intermetallics layer composed of dispersive(α-Mg+MgZn) eutectic structure underneath the shoulder and a Mg-Zn intermetallics bonding......
Study on Thermomagnetic Treatment Fe-25.5Cr-12Co Permanent Magnetic Alloy Zhen Liang1,GAO Run-sheng2,ZHU Dan-yang1,SUN Xue-yin1,SHAO Wen-zhu1,XU Ren-gen1 (1.Technology and Development Centre... Fe-25.5Cr-12Co alloy by different process of thermomagnetic treatment were investigated. It is found that magnetic properties are sensitive to parameters of thermomagnetic treatment process in magnetic......
was conducted using SEM and EDS. The results are given in Fig.3. For the conventional cast AZ91 magnesium alloy, Zn distributes in both second phase and α-Mg matrix, while for the rapidly solidified... alloys, Zn appears only in the second phase while for the conventional cast AZ91 magnesium alloy, Zn distributes in both second phase and α-Mg matrix. 3) After artificial aging treatment for 14 h......