NANOPRECIPITATION

作品数：31被引量：47H指数：4
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相关领域：一般工业技术医药卫生更多>>
相关作者：杨超更多>>
相关机构：东北师范大学中国科学院上海应用物理研究所更多>>
相关期刊：《Journal of Iron and Steel Research International》《Aggregate》《Acta Metallurgica Sinica(English Letters)》《Asian Pacific Journal of Tropical Biomedicine》更多>>
相关基金：国家自然科学基金山西省自然科学基金更多>>
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Enhancing strength-ductility balance in Fe-Mn-Al-C-Ni austenitic low-density steel via intragranular dual-nanoprecipitation被引量：1
《Journal of Materials Science & Technology》2024年第33期38-51,共14页Y.F.An X.P.Chen L.Mei Y.C.Qiu Y.Z.Li W.Q.Cao 
supported by the National Natural Science Foundation of China(Nos.52171105 and 51871062).
Strength-ductility trade-off is usually an inevitable scenario inκ′-carbides strengthened austenitic lightweight steel.The reduction of ductility is primarily attributed to the shearing of coherentκ′-carbides by d...
关键词：Lightweight steel Dual-nanoprecipitation Precipitation strengthening Work hardening capability 
High strength Al_(0.7)CoCrFeNi_(2.4)hypereutectic high entropy alloy fabricated by laser powder bed fusion via triple-nanoprecipitation被引量：2
《Journal of Materials Science & Technology》2024年第20期141-155,共15页Zhaowen Geng Chao Chen Miao Song Jinru Luo Jiaxuan Chen Ruidi Li Kechao Zhou 
The authors would like to acknowledge experimental help and invaluable discussions from Shanzi Yu,Xianglong Li,Zhongliang Shu,Shichao Liu,Ruifeng Xu,Pengda Niu,Dan Li,Rou Ding,Min Liu,Haoyang Li,and Taomei Zhang.The authors would also like to acknowledge the financial support from the Natural science foundation of China(No.52271046,No.52171052);the Natural Science Foundation of Hunan Province,China(No.2022JJ20061,No.2023JJ30684);the Key R&D Program of Guangdong Province,China(No.2019B010943001);the Transformation and Industrializa-tion Plan of Scientific and Technological Achievements of Hunan Province,China(No.2020GK2031);the National Natural Science Foundation of China(No.52171052);the funding from State Key Laboratory of Powder Metallurgy,Central South University;the Fundamental Research Funds for the Central Universities of Central South University.
Eutectic high-entropy alloys,composed of FCC/B2 phases with a narrow solidification interval and excel-lent fluidity,have become a new hotspot in additive manufacturing.Nevertheless,their microstructures exhibit signi...
关键词：Laser powder bed fusion HYPEREUTECTIC High entropy alloys NANOPRECIPITATION Strengthening mechanism 
Dual nanoprecipitation and nanoscale chemical heterogeneity in a secondary hardening steel for ultrahigh strength and large uniform elongation被引量：1
《Journal of Materials Science & Technology》2024年第18期245-258,共14页Shidong Wang Jinhua Wang Shijie Zhang Daixiu Wei Yang Chen Xuequan Rong Wu Gong Stefanus Harjo Xiaochun Liu Zengbao Jiao Zhigang Yang Gang Sha Chunxu Wang Guang Chen Hao Chen 
Z.G.Yang acknowledges financial support from the National Key R&D program of China(grant No.2022YFB3705200);National Natural Science Foundation of China(grant No.52171008);H.Chen acknowledges financial support from the National Natural Science Foundation of China(grant No.51922054);Tsinghua University Initiative Scientific Research Program(No.20233080002);the Mobility Programme from the Sino-German Center(Grant No.M-0319).
Nanoprecipitates and nanoscale retained austenite(RA)with suitable stability play crucial roles in deter-mining the yield strength(YS)and ductility of ultrahigh strength steels(UHSSs).However,owing to the kinetics inc...
关键词：Ultrahigh strength steels Dual-nanoprecipitation Austenite stability TRIP effect Phase transformation 
Preparing lipid nanoparticles with tunable drug loading capacity and morphology via improved sequential nanoprecipitation
《Science China Chemistry》2024年第5期1373-1374,共2页Haoran Wang Ben Zhong Tang 
Nanotechnology hailed as a revolutionary new technology of the 21st century, has ignited a wave of innovation across diverse fields spanning chemistry, physics, materials science,medicine, engineering, and electronics...
关键词：sized LOADING treatment 
Enhanced thermoelectric performance of Sb-doped Mg_(2)Si_(0.4)Sn_(0.6)via doping,alloying and nanoprecipitation
《Journal of Materiomics》2024年第2期285-292,共8页Binhao Wang Haidong Zhao Jianghua Li Bin Zhang Dan Wang Chen Chen Aihua Song Wentao Hu Dongli Yu Bo Xu Yongjun Tian 
supported by the National Key R&D Program of China(2018YFA0305900);the Natural Science Foundation of Hebei Province of China(E2022203109);the National Natural Science Foundation of China(51901120,52288102,and 52090020);the Shaanxi Province Natural Science Basic Research Program for Youth Researchers(2020JQ-871).
With the advantages of eco-friendliness,low cost,and low density,Mg_(2)(Si,Sn)solid solutions are promising candidates for thermoelectric applications.In this work,Sb-doped Mg_(2)Si_(0.4)Sn_(0.6)bulks were prepared wi...
关键词：Magnesium silicide High pressure synthesis Alloy scattering Band convergence 
Precipitation transformation pathway and mechanical behavior of nanoprecipitation strengthened Fe-Mn-Al-C-Ni austenitic low-density steel
《Journal of Materials Science & Technology》2024年第7期157-167,共11页Y.F.An X.P.Chen L.Mei P.Ren D.Wei W.Q.Cao 
supported by the National Natural Science Foundation of China(Nos.52171105 and 51871062).
Precipitation strengthening has been widely adopted in austenitic low-density steel owing to excellent hardened effects.This approach generally employs the coherentκ′carbides and non-coherent B2 particles.Revealing ...
关键词：Lightweight steel κ′-carbides B2 particles Work hardening capability 
Template-free nanostructured particle growth via a one-pot continuous gradient nanoprecipitation
《Aggregate》2024年第1期409-418,共10页Xie Cheng Shuai Wang Julien Bernard François Ganachaud Xibo Yan 
National Natural Science Foundation of China,Grant/Award Number:21902117;Natural Science Foundation of Tianjin,Grant/Award Number:20JCQNJC01110。
Engineered nanoparticles have emerged as new types of materials for a wide range of applications from therapeutics to energy.Still,fabricating nanomaterials presenting complex inner morphologies and shapes in a simple...
关键词：AGGREGATION NANOPRECIPITATION phase diagrams polymeric nanoparticles SELF-ASSEMBLY 
Preparation of microparticles and nanoparticles using membrane-assisted dispersion,micromixing,and evaporation processes
《Particuology》2024年第1期30-44,共15页Goran T.Vladisavljevic 
Synthetic microporous membranes are increasingly used for energy-efficient and controlled production of micro-and nanoparticles and micro-and nanoemulsions with tuneable morphology and physico-chemical properties thro...
关键词：NANOPARTICLES MICROPARTICLES NANOEMULSIONS MICROEMULSIONS Microporous membrane Crystallisation Flash nanoprecipitation Emulsification Zero liquid discharge 
Development of a concentration-controlled sequential nanoprecipitation for making lipid nanoparticles with high drug loading被引量：1
《Aggregate》2023年第6期71-84,共14页Letao Xu Xing Wang Guangze Yang Zihan Zhao Yilun Weng Yang Li Yun Liu Chun-Xia Zhao 
Australian Research Council Projects,Grant/Award Number:DP200101238;Australian National Health and Medical Research Council projects of Australia,Grant/Award Number:APP2008698;Australian Research Council Discovery Early Career Researcher Award,Grant/Award Number:DE230101044;Australian Government Research Training Program Scholarships。
Lipid-based nanostructures have garnered considerable interests over the last two decades,and have achieved tremendous clinical success including thefirst clinical approval of a liposome(Doxil)for cancer therapy in 199...
关键词：controlled release drug delivery drug loading lipid nanoparticles NANOPRECIPITATION 
Preparation and characterization of octenyl succinic anhydride nano starch from tiger nut meals
《Food Quality and Safety》2023年第3期503-515,共13页王舰 张瑞 黄镇宇 蔡铭 楼文雨 王龑 Adem Gharsallaoui Hynek Roubik 杨开 孙培龙 
supported by the Key Research and Development Projects of Zhejiang(No.2022C04021);Zhejiang Provincial Natural Science Foundation(No.LQ23C200013),China.
Tiger nut(Cyperus esculentus L.)is an ideal raw material for oil extraction,but starch-rich tiger nut meal,a by-product of oil extraction,has not been fully utilized.For this,starch was isolated from tiger nut meal,an...
关键词：tiger nut starch ultrasonication NANOPRECIPITATION modification OSA nano starch physicochemical properties 
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