supported by the National Key Research and Development Program of China(No.2016YFB0301104);the National Natural Science Foundation of China(NSFC,Nos.51301173,51531002 and 51601193);the National Basic Research Program of China(973 Program,No.2013CB632202).
A high strain rate multi-directional impact forging(MDIF) was applied to a solutionized Mg-Gd-Y-Zr alloy in the temperature range of 350-500℃.Results demonstrate that the dominant deformation mode is twinning at a te...
supported by the National Key Research and Development Program of China project(Grant No.2016YFB0301105);the Strategic New Industry Development Special Foundation of Shenzhen(No.JCYJ20170306141749970);the National Natural Science Foundation of China(Grant Nos.51701129,51271183 and 51301172);the National Basic Research Program of China("973 Program",Grant No.2013CB632205);the Innovation Fund of Institute of Metal Research(IMR);Chinese Academy of Sciences(CAS)
Through investigating the corrosion behavior of an as-extruded Mg-3wt%gAl-lwt%Zn (AZ31) alloy in a simulated physiological fluid of Hank's solution, it demonstrates that the corrosion process was depen- dent on the...
supported by the National Basic Research Program of China (973 Program,No.2012CB619102);the National Natural Science Foundation of China (Nos.31070847 and 31370956);the National Science and Technology Support Program (No.2012BAI18B01);the Strategic New Industry Development Special Foundation of Shenzhen,China (No.JCYJ20130402172114948);the Guangdong Provincial Department of Science and Technology,China (No.2011B050400011);NIH NIGMS COBRE (No.NIH P20GM103444)
Magnesium (Mg)-based biomaterials have shown great potential in clinical applications. However, the cytotoxic effects of excessive Mg2. and the corrosion products from Mg-based biomaterials, particularly their effec...
This work is jointly financially supported from the National Basic Research Program of China(973 Program,2012CB933600);National Natural Science Foundation of China(81271704);Shanghai Science and Technology R&D Fund under grant 11JC1413700 and 14XD1403900.
Magnesium and its alloys are being paid much attention recently as temporary implants,such as orthopedic implants and cardiovascular stents.However,the rapid degradation of them in physiological environment is a major...
supported by the National Basic Research Program of China (973 Program)(Grant No. 2012CB619102 and 2012CB619100);National Science Fund for Distinguished Young Scholars (Grant No. 51225101);National Natural Science Foundation of China (No. 31170909);the NSFC/RGC Joint Research Scheme under Grant No. 51361165101;Beijing Municipal Science and Technology Project (Z131100005213002);Project for Supervisor of Excellent Doctoral Dissertation of Beijing (20121000101)
Biodegradable metals(BMs) are metals and alloys expected to corrode gradually in vivo, with an appropriate host response elicited by released corrosion products, then dissolve completely upon fulfilling the mission to...
supported by the National Basic Research Program of China (973 Program) (2012CB619100);the National Natural Science Foundation of China Grant (81271722)
Mg ions can enhance the proliferation and redifferentiation of chondrocytes and the osteogenic differentiation of osteoblasts at specific concentrations, respectively. However, degradation of Mg alloys at varying degr...
Acknowledgements This work was supported by the National Basic Research Program of China (973 Program) (Grant Nos. 2012CB619102 and 2012CB619100), Specialized Research Fund for the Doctoral Program of Higher Education under Grant No. 20121102120037, the National Natural Science Foundation of China (Grant No. 31370959), Fok Ying Tong Education Foundation (Grant No. 141039), and Beijing Natural Science Foundation (Grant No. 7142094). Xuenan would like to thank Dr. Fuzhai Cui at Tsinghua University for the kindly invitation of this review.
Magnesium has been suggested as a revolutionary biodegradable metal for biomedical applications. The corrosion of magnesium, however, is too rapid to match the rates of tissue healing and, additionally, exhibits the l...
the financial support of the National Basic Research Program of China(973 Program, No.2012CB619101)
With attractive research and development of biomaterials, more and more opportunities have been brought to the treatments of human tissue repairs. The implant is usually no need to exist in the body accompanied with t...
the financial support of National Basic Research Program of China(973 Program,No.2012CB 619101);the National Natural Science Foundation of China (Nos.30970715 and 81101387)
Bone graft substitutes are widely-studied as alternatives to bone grafts in the clinic. The currently available products are mostly ceramics and polymers. Considerable progress has been made in the study of the biodeg...
supported by the National Basic Research Program of China(973 Program)(Grant Nos.2012CB619102 and 2012CB619103);the State Key Laboratory for Mechanical Behavior of Materials(Grant No.20111210);the National High Technology Research and Development Program of China(863 Program)(Grant No.2011AA030103);the Research Fund for the Doctoral Program of Higher Education(Grant No. 20100001110011);the National Natural Science Foundation of China(No.31170909);the National Science Fund for Distinguished Young Scholars(Grant No.51225101)
AZ31 magnesium alloy fibers reinforced poly(lactic-co-glycolic acid) (PLGA) composites were prepared and their mechanical property, immersion corrosion behavior and biocompatibility were studied. The tensile test ...