云南高校图书馆联盟文献共享服务平台- DISPERSOID

DISPERSOID: 作品数：13被引量：34H指数：4; 导出分析报告; 相关领域：一般工业技术金属学及工艺更多>>; 相关期刊：《Journal of Materials Science & Technology》《Progress in Natural Science:Materials International》《Acta Metallurgica Sinica(English Letters)》《Transactions of Nonferrous Metals Society of China》更多>>; 相关基金：国家自然科学基金更多>>

Engineering heterogeneous microstructures for enhanced strength and ductility in air-cooled Al−Mg−Si alloys: 《Transactions of Nonferrous Metals Society of China》2025年第4期1017-1031,共15页Yi-han GAO Xin-xin ZHANG Jing-zhe ZHOU Peng XU Zhi-jie XIN Jun-hua GAO Yan-hao SHI You LÜ Yu-fang ZHAO Jing-yang LI; supported by the National Natural Science Foundation of China(Nos.52301025,52371065,52301179);the Fundamental Research Program of Shanxi Province,China(Nos.202203021222039,202203021212124)。; The heterogeneity ofα-Al(Fe,Mn)Si dispersoids andβ″precipitates was tuned to enhance the strength−ductility synergy of air-cooled Al−Mg−Si alloys.Scanning electron microscopy(SEM)and transmission electron microscop...; 关键词：Al−Mg−Si alloy microstructure heterogeneity DISPERSOID nanoprecipitate mechanical property

Effects of dispersoid preforming via multistep sintering of oxide dispersion-strengthened CoCrFeMnNi high-entropy alloy: 《Journal of Materials Science & Technology》2023年第9期187-200,共14页SeungHyeok Chung Ji Ho Shin Ho Jin Ryu; supported by the National Research Foundation of the Ministry of Science and ICT(MSIT)of the Republic of Korea(Nos.2021R1A2C2014025,2020R1A5A6017701,and 2022M3H4A1A02076759)。; Dispersoid formation and microstructural evolution in an oxide dispersion-strengthened CoCrFeMnNi high-entropy alloy(HEA)using a newly designed multistep sintering process are investigated.The proposed multistep sinte...; 关键词：Oxide dispersion strengthening High-Entropy alloy Multistep sintering Dispersoid preforming Microstructure evolution Interfacial structure

Joint effect of quasicrystalline icosahedral and L1_(2)-strucutred phases precipitation on the grain structure and mechanical properties of aluminum-based alloys被引量：1: 《Journal of Materials Science & Technology》2021年第28期196-206,共11页A.G.Mochugovskiy N.Yu.Tabachkova M.Esmaeili Ghayoumabadi V.V.Cheverikin A.V.Mikhaylovskaya; funded by RFBF grant#20-03-00778;the financial support of the Ministry of Education and Science of the Russian Federation in the framework of Increase Competitiveness Program of NUST MISIS for the part of the grain structure analysis。; Dispersoid hardening is a key factor in increasing the recrystallization resistance and mechanical strength of non-heat treatable aluminum-based alloys.Mn and Zr are the main elements that form dispersoids in commerci...; 关键词：Aluminum alloy QUASICRYSTALS Dispersoid hardening RECRYSTALLIZATION Mechanical properties

Microstructure and elevated-temperature mechanical properties of dispersoid-strengthened Al-Mg-Si-Mn alloys produced by twin roll casting被引量：1: 《Progress in Natural Science:Materials International》2021年第5期705-713,共9页Yong Li Haiyao Wang Xiaoming Qian Zhaodong Wang Guangming Xu Jiadong Li; support of the National Natural Science Foundation of China(Grant No.51790485);the Fundamental Research Funds for the Central Universities(No.N2007008 and N2007005);Nanning science and technology major special projects(No.20191002);the Key research and development project of Shandong province(the first batch of competitive selection of major scientific and technological innovation projects,No.2019JZZY010401); The microstructure and elevated-temperature mechanical properties of dispersoid-strengthened Al-Mg-Si-Mn alloys produced by twin roll casting(TRC)and conventional mold casting(MC)were studied.A specific heat treatment...; 关键词：Aluminum alloy Twin-roll casting(TRC) α-Al(Fe Mn)Si dispersoids ELEVATED-TEMPERATURE

The effects of Y pre-alloying on the in-situ dispersoids of ODS Co Cr Fe Mn Ni high-entropy alloy被引量：1: 《Journal of Materials Science & Technology》2021年第26期62-75,共14页SeungHyeok Chung Bin Lee Soo Yeol Lee Changwoo Do Ho Jin Ryu; supported by the Civil-Military Technology Cooperation Program under the Agency for Defence Development(ADD)of the Republic of Korea(No.1415156504);the National Research Foundation grant funded by the Korean government(Nos.NRF-2020R1A5A6017701 and 2017K1A3A7A09016308)。; Oxide dispersion strengthened CoCrFeMnNi high-entropy alloys(ODS-HEAs)were prepared using two different powder preparation methods classified by yttrium addition strategy to investigate the effects of in-situ and ex-s...; 关键词：Oxide dispersion strengthened(ODS)alloy High-entropy alloy In-situ oxide dispersoid formation Microstructure Mechanical property

Size effect in the Al3Sc dispersoid-mediated precipitation and mechanical/electrical properties of Al-Mg-Si-Sc alloys被引量：6: 《Journal of Materials Science & Technology》2020年第22期78-84,共7页Ruihong Wang Shengyu Jiang Bao'an Chen Zhixiang Zhu; the financial support of the project from the National Natural Science Foundation of China (No. 51771147)。; A significant size effect is found in the Al3 Sc dispersoid-mediated precipitation in an Al-Mg-Si-Sc alloy.When the Al3 Sc dispersoid size smaller than about 40 nm,β " precipitates nucleate directly on the coherent d...; 关键词：Al-Mg-Si-Sc alloy Al3Sc dispersoids PRECIPITATION Size effect Hardness and conductivity

Improvement of elevated-temperature strength and recrystallization resistance via Mn-containing dispersoid strengthening in Al-Mg-Si 6082 alloys被引量：8: 《Journal of Materials Science & Technology》2020年第4期135-143,共9页Chen Li Kun Liu X.-Grant Chen; the financial support of the Natural Sciences and Engineering Research Council of Canada(NSERC);Rio Tinto Aluminum through the NSERC Industry Research Chair in the Metallurgy of Aluminum Transformation at the University of Quebec at Chicoutimi.; The precipitation behavior of Mn-containing dispersoids in Al-Mg-Si 6082 alloys with different Mn contents(0,0.5 and 1.0 wt%)during various heat treatments(300–500℃)was investigated.The effects of dispersoids on ele...; 关键词：AL-MG-SI 6082 alloy Mn addition DISPERSOID precipitation ELEVATED-TEMPERATURE STRENGTH RECRYSTALLIZATION RESISTANCE

Influence of TiB_2 nanoparticles on elevated-temperature properties of Al-Mn-Mg 3004 alloy被引量：4: 《Transactions of Nonferrous Metals Society of China》2017年第4期771-778,共8页Kun LIU; support from the Natural Sciences and Engineering Research Council of Canada(NSERC)and Rio Tinto,through the NSERC Industry Research Chair in Metallurgy of Aluminum Transformation at University of Quebec at Chicoutimi; Two contents(1.5%and3%)of TiB2nanoparticles were introduced in Al?Mn?Mg3004alloy to study their effects on theelevated-temperature properties.Results show that TiB2nanoparticles were mainly distributed at the interden...; 关键词：Al-Mn-Mg 3004 alloy TiB2 nanoparticle dispersoid free zone elevated temperature property creep

Effect of magnesium on dispersoid strengthening of Al-Mn-Mg-Si(3xxx) alloys被引量：1: 《Transactions of Nonferrous Metals Society of China》2016年第11期2793-2799,共7页李震张展 X-Grant GHEN; the financial support of the Natural Sciences and Engineering Research Council of Canada (NSERC);Rio Tinto Aluminum through the NSERC Industry Research Chair in the Metallurgy of Aluminum Transformation at University of Quebec at Chicoutimi; The effects of magnesium addition on the dispersoid precipitation as well as mechanical properties of 3xxx alloys wereinvestigated. The microstructures in as-cast and heat-treated conditions were evaluated by optical ...; 关键词：aluminum alloy Mg dispersoid strengthening solid solution strengthening microstructure characterization mechanicalproperties

Evolution in microstructure and mechanical properties during back-annealing of AlMnFeSi alloy被引量：4: 《Transactions of Nonferrous Metals Society of China》2012年第8期1878-1883,共6页王宁 Jarl Erik FLATφY 李彦军 Knut MARTHINSEN; Project (KMB:193179/I40) supported by the Research Council of Norway; An Al-Mn-Fe-Si model alloy was subjected to two homogenization treatments, to achieve materials with different levels of Mn in solid solution and dispersoid densities, followed by cold rolling and back-annealing. Char...; 关键词：homogenization treatment dispersoid phase solid solution back-annealing RECRYSTALLIZATION concurrent precipitation TTT-diagram

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