MAGNESIUM_ALLOYS

作品数:544被引量:2377H指数:23
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An overview of magnesium-based implants in orthopaedics and a prospect of its application in spine fusion
《Bioactive Materials》2024年第9期456-478,共23页Xuan He Ye Li Da Zou Haiyue Zu Weishi Li Yufeng Zheng 
supported by Beijing Municipal Science and Technology Project(Z201100005520073);Key Clinical projects of Peking University Third hospital(BYSY2022064);China Postdoctoral Science Foundation(M2023740146);National Natural Science Foundation of China(82302731).
Due to matching biomechanical properties and significant biological activity,Mg-based implants present great potential in orthopedic applications.In recent years,the biocompatibility and therapeutic effect of magnesiu...
关键词:MAGNESIUM Magnesium alloys Magnesium surface modification Magnesium implants Spine fusion 
In vitro and in vivo degradation behavior of Mg-0.45Zn-0.45Ca(ZX00)screws for orthopedic applications
《Bioactive Materials》2023年第10期132-154,共23页Diana C.Martinez Anna Dobkowska Romy Marek Hanna Cwieka Jakub Jaroszewicz Tomasz Płocinski Crtomir Donik Heike Helmholz Berengere Luthringer-Feyerabend Berit Zeller-Plumhoff Regine Willumeit-Romer Wojciech Swięszkowski 
Magnesium (Mg) alloys have become a potential material for orthopedic implants due to their unnecessary implant removal, biocompatibility, and mechanical integrity until fracture healing. This study examined the in vi...
关键词:Magnesium alloys Biodegradable implants MICROSTRUCTURE Electron microscopy Corrosion layers 
Comparison of microstructure,mechanical property,and degradation rate of Mg-1Li-1Ca and Mg-4Li-1Ca alloys被引量:2
《Bioactive Materials》2023年第8期279-291,共13页Li-Xin Long Fen-Fen Chen Lan-Yue Cui Ze-Song Wei Hai-Tao Wang Rong-Chang Zeng Yu-Feng Zheng 
supported by the National Natural Science Foundation of China(Grant No.52071191);the National Key R&D Program of China(Grant No.2021YFC2400700).
Mg-1 wt.%Li-1 wt.%Ca(LX11)and Mg-4 wt.%Li-1 wt.%Ca(LX41)alloys share the same hexagonal closed-packed crystalline structure.However,the differences in microstructure,mechanical properties,and degradation rates between...
关键词:Magnesium alloys DEALLOYING Intermetallic compound Biomaterial Ionic release 
Design of single-phased magnesium alloys with typically high solubility rare earth elements for biomedical applications:Concept and proof被引量:2
《Bioactive Materials》2023年第4期180-200,共21页Dong Bian Xiao Chu Jin Xiao Zhipei Tong He Huang Qinggong Jia Jianing Liu Wenting Li Hui Yu Yue He Limin Ma Xiaolan Wang Mei Li Tao Yang Wenhan Huang Chi Zhang Mengyu Yao Yu Zhang Zhigang Xu Shaokang Guan Yufeng Zheng 
This work was supported by the National Key R&D Program of China(Grant No.2021YFC2400700),the National Natural Science Foundation of China(Grant No.52101283);the Science and Technology Planning Project of Guangzhou(Grant No.202201011454);the NSFC Incubation Program of GDPH(Grant No.KY012021165);the High-level Hospital Construction Project(Grant No.KJ012019520).
Rare earth elements(REEs)have been long applied in magnesium alloys,among which the mischmetal-containing WE43 alloy has already got the CE mark approval for clinical application.A considerable amount of REEs(7 wt%)is...
关键词:Biodegradable magnesium Rare earth Bimodal grain structure Mechanical property Corrosion resistance 
Open-porous magnesium-based scaffolds withstand in vitro corrosion under cyclic loading:A mechanistic study被引量:3
《Bioactive Materials》2023年第1期406-417,共12页Roxane Bonithon Colin Lupton Marta Roldo Joseph Nicholas Dunlop Gordon William Blunn Frank Witte Gianluca Tozzi 
The successful application of magnesium(Mg)alloys as biodegradable bone substitutes for critical-sized defects may be comprised by their high degradation rate resulting in a loss of mechanical integrity.This study inv...
关键词:Magnesium alloys Bone regeneration In vitro corrosion X-ray computed tomography(XCT) Digital volume correlation(DVC) 
High-resolution ex vivo analysis of the degradation and osseointegration of Mg-xGd implant screws in 3D被引量:5
《Bioactive Materials》2022年第7期37-52,共16页Diana Krüger Silvia Galli Berit Zeller-Plumhoff D.C.Florian Wieland Niccolo Peruzzi Bjorn Wiese Philipp Heuser Julian Moosmann Ann Wennerberg Regine Willumeit-Romer 
This research was carried out within the SynchroLoad project(BMBF project number 05K16CGA)which is funded by the Rontgen-Ångstrom Cluster(RÅC);a bilateral research collaboration of the Swedish government and the German Federal Ministry of Education and Research(BMBF);We also acknowledge the project MgBone(BMBF project number 05K16CGB);Swedish Research Council 2015-06109.Additionally,we acknowledge provision of beamtime by PETRA III DESY within the long-term Proposal II-20170009 and beamtimes related to following IDs:11001978,11003288,11003440,11003773,11003950,11004016,11004263,11005553,and 11005842。
Biodegradable magnesium(Mg)alloys can revolutionize osteosynthesis,because they have mechanical properties similar to those of the bone,and degrade over time,avoiding the need of removal surgery.However,they are not y...
关键词:Magnesium alloys Biodegradable implant Micro-computed tomography degradation rate Degradation homogeneity Ex vivo imaging Ex vivo histology Histology vs.tomography 
Potential bioactive coating system for high-performance absorbable magnesium bone implants被引量:6
《Bioactive Materials》2022年第6期42-63,共22页Murni Nazira Sarian Nida Iqbal Pedram Sotoudehbagha Mehdi Razavi Qamar Uddin Ahmed Cortino Sukotjo Hendra Hermawan 
supported by the Universiti Kebangsaan Malaysia Research University Grant(GGPM-2020-037,MNS);the Natural Sciences and Engineering Research Council of Canada(RGPIN-2017-04274,HH).
Magnesium alloys are considered the most suitable absorbable metals for bone fracture fixation implants.The main challenge in absorbable magnesium alloys is their high corrosion/degradation rate that needs to be contr...
关键词:Absorbable metals Bioactive agent Bone fracture COATING Magnesium alloys 
Advances in coatings on magnesium alloys for cardiovascular stents-A review被引量:17
《Bioactive Materials》2021年第12期4729-4757,共29页Zhao-Qi Zhang Yong-Xin Yang Jing-An Li Rong-Chang Zeng Shao-Kang Guan 
The authors are grateful for the financial support of the National Natural Science Foundation of China(No.U1804251);the National Key Research and Development Program of China(No.2017YFB0702504 and 2018YFC1106703).
Magnesium(Mg)and its alloys,as potential biodegradable materials,have drawn wide attention in the cardiovascular stent field because of their appropriate mechanical properties and biocompatibility.Nevertheless,the occ...
关键词:Magnesium alloy Cardiovascular stent Surface modification Rapid endothelialization Functional properties 
In vitro and in vivo antibacterial performance of Zr&O PIII magnesium alloys with high concentration of oxygen vacancies被引量:2
《Bioactive Materials》2021年第10期3049-3061,共13页Tao Liang Lilan Zeng Yunzhu Shi Haobo Pan Paul K.Chu Kelvin W.K.Yeung Ying Zhao 
The study was financially supported by the National Natural Science Foundation of China(51501218);Shenzhen Science and Technology Research Funding(JCYJ20160608153641020);Hong Kong Research Grants Council(RGC)General Research Funds(GRF)No.CityU 11301215.
The effects of dual Zr and O plasma immersion ion implantation(Zr&O PIII)on antibacterial properties of ZK60 Mg alloys are systematically investigated.The results show that a hydrophobic,smooth,and ZrO_(2)-containing ...
关键词:Magnesium alloy Plasma immersion ion implantation DEGRADATION ZrO_(2) Antibacterial property 
Layer-by-layer deposition of bioactive layers on magnesium alloy stent materials to improve corrosion resistance and biocompatibility被引量:13
《Bioactive Materials》2020年第3期611-623,共13页Fan Gao Youdong Hu Guicai Li Sen Liu Li Quan Zhongmei Yang Yanchun Wei Changjiang Pan 
financially supported by the National Natural Science Foundation of China(31870952);Natural Science Foundation of Jiangsu Province of China(BK20181480);The Key Program of National Natural Science Foundation of China(31830028);the International S&T Cooperation Program of Huai'an City of China(HAC201703);the Key Program for Natural Science Foundation of Jiangsu Higher Education Institutions of China(17KJA530002).
Magnesium alloy is considered as one of the ideal cardiovascular stent materials owing to its good mechanical properties and biodegradability.However,the in vivo rapid degradation rate and the insufficient biocompatib...
关键词:Magnesium alloys Graphene oxide HEPARIN Corrosion resistance Blood compatibility Endothelial cells 
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