AGE-HARDENING

作品数：27被引量：123H指数：7
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相关领域：一般工业技术金属学及工艺更多>>
相关作者：齐福刚张丁非赵霞兵石国梁张红菊更多>>
相关机构：重庆大学北京有色金属研究总院北京科锐配电自动化股份有限公司更多>>
相关期刊：《Journal of Magnesium and Alloys》《Journal of Rare Earths》《Acta Metallurgica Sinica(English Letters)》《China Foundry》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划宁波市自然科学基金更多>>
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Hardening effect and precipitation evolution of an isothermal aged Mg-Sm based alloy被引量：3
《Journal of Magnesium and Alloys》2023年第12期4619-4627,共9页Kai Guan Chuang Li Zhizheng Yang Yongsen Yu Qiang Yang Wenwen Zhang Zhiping Guan Cheng Wang Min Zha Huiyuan Wang 
supported by the National Natural Science Foundation of China (Nos.52201120 and 52004100);the Open Funds of the State Key Laboratory of Rare Earth Resource Utilization (RERU2022013);the Fundamental Research Funds for the Central Universities,JLU。
The age-hardening behavior and precipitation evolution of an isothermal aged Mg-5Sm-0.6Zn-0.5Zr(wt.%) alloy have been systematically investigated by means of transmission electron microscopy(TEM) and atomic-resolution...
关键词：Magnesium alloys Ageing treatment Microstructure characterization Age-hardening effect PRECIPITATES 
Effect of wire-arc directed energy deposition on the microstructural formation and age-hardening response of the Mg-9Al-1Zn(AZ91)alloy
《Journal of Magnesium and Alloys》2023年第6期1944-1958,共15页Gloria Graf Petra Spoerk-Erdely Emad Maawad Michael Burtscher Daniel Kiener Helmut Clemens Thomas Klein 
supported by the project CALIPSOplus under the Grant Agreement 730872 from the EU Framework Programme for Research and Innovation HORIZON 2020;the financial support of the European Research Council(ERC)under the European Union’s Horizon 2020 research and innovation program(Grant No.771146 TOUGHIT);funded within the AIT’s strategic research portfolio 2022 and by the European Commission within the framework INTERREG V-A Austria–Czech Republic in the project“ReMaP“(Interreg project no.ATCZ229)。
In recent years,wire-arc directed energy deposition(wa DED),which is also commonly known as wire-arc additive manufacturing(WAAM),has emerged as a promising new fabrication technique for magnesium alloys.The major rea...
关键词：Wire-arc directed energy deposition Additive manufacturing High-energy X-ray diffraction Synchrotron Mg-Al-Zn alloys AGE-HARDENING 
Age-hardening behavior,corrosion mechanisms,and passive film structure of nanocrystalline Al-V supersaturated solid solution被引量：3
《Journal of Materials Science & Technology》2023年第4期1-12,共12页J.Christudasjustus M.R.Felde C.S.Witharamage J.Esquivel A.A.Darwish C.Winkler R.K.Gupta 
The authors would like to acknowledge the financial support received from the National Science Foundation(Nos.NSF-CMMI 1760204 and NSF-CMMI 2131440)under the direction of Dr.Alexis Lewis.This work was performed in part at the Analytical Instrumentation Facility(AIF)at North Carolina State University,supported by the State of North Carolina and the National Science Foundation(award number ECCS-2025064).The AIF is a member of the North Carolina Research Triangle Nanotechnology Network(RTNN),a site in the National Nanotechnology Coordinated Infras-tructure(NNCI).
The effect of age-hardening on microstructure,hardness,and corrosion of an Al-5at.%V alloy,produced us-ing high-energy ball milling and subsequent cold compaction,has been investigated.The alloy exhibited a grain size...
关键词：Al alloys Nanocrystalline alloy AGE-HARDENING Ball milling CORROSION HARDNESS 
Microstructural evolution and mechanical performance of cast Mg−3Nd−0.2Zn−0.5Zr alloy with Y additions被引量：3
《Transactions of Nonferrous Metals Society of China》2022年第10期3222-3237,共16页He XIE Guo-hua WU Xiao-long ZHANG Zhong-quan LI Wen-cai LIU Liang ZHANG Bao-de SUN 
supported by the National Natural Science Foundation of China(Nos.U2037601,51775334 and 51821001);the National Key Research&Development Program of China(No.2016YFB0701205);the Joint Innovation Fund of CALT and College,China(No.CALT2020-TS07);the Open Fund of State Key Laboratory of Advanced Forming Technology and Equipment,China(No.SKL2020005);the Research Program of Joint Research Center of Advanced Spaceflight Technologies,China(No.USCAST2020-14).
This work investigated the effects of different Y additions(0,1.5,3.0 and 4.5 wt.%)on the microstructural evolution and mechanical performance of cast Mg−3Nd−0.2Zn−0.5Zr alloy.The results show that as the Y content in...
关键词：Mg−3Nd−0.2Zn−0.5Zr alloy Y alloying age-hardening response microstructural evolution mechanical properties 
Microstructure evolution and age-hardening response in Mg-Sn-Sm alloys under a wide range of Sm/Sn ratio被引量：1
《China Foundry》2022年第3期211-217,共7页Feng Liu Wen-xin Hu Zheng-hua Yang Wei Wang Wei He 
the Natural Science Foundation of Inner Mongolia under Grant No.2020MS05014;the Science and Technology Planning of Inner Mongolia under Grant No.2020GG0318.
The microstructure evolution and age-hardening response for different Sm/Sn ratios(0-2.55,in wt.%)of Mg-Sn-Sm alloys were investigated.The second phase formation in as-cast alloys and the Mg_(3)Sm precipitates formed ...
关键词：magnesium alloy AS-CAST microstructure evolution AGE-HARDENING PRECIPITATES Sm/Sn ratio 
Altered age-hardening behavior in the ultrafine-grained surface layer of Mg-Zn-Y-Ce-Zr alloy processed by sliding friction treatment被引量：1
《Journal of Materials Science & Technology》2021年第19期20-29,共10页Chunquan Liu Xianhua Chen Yuan Yuan Wei Zhang Yusheng Zhang Fusheng Pan 
the National Key R&D Program of China(No.2016YFB0301100);the National Natural Science Foundation of China(No.51571043);Fundamental Research Funds for the Central Universities(Nos.2020CDJDPT001,cqu2018CDHB1A08 and 2018CDGFCL0005)。
To gain insight into the ageing behavior of ultrafine grain(UFG)structure,the precipitation phenomena and microstructural evolutions of Mg-6 Zn-1 Y-0.4 Ce-0.5 Zr(wt.%)alloy processed by sliding friction treatment(SFT)...
关键词：Ageing behavior Ultrafine-crystalline grain Nano precipitates Sliding friction treatment 
Effect of Particle Size on Mechanical Properties and Fracture Behaviors of Age-Hardening SiC/Al–Zn–Mg–Cu Composites被引量：4
《Acta Metallurgica Sinica(English Letters)》2021年第10期1447-1459,共13页Guonan Ma Dong Wang Bolv Xiao Zongyi Ma 
the National Key R&D Program of China(No.2017YFB0703104);the National Natural Science Foundation of China(Grant Nos.51771193 and 51931009)。
15 vol.% SiC/Al-6.5Zn-2.8 Mg-1.7 Cu(wt%) composites with varying particle sizes(3.5, 7.0, 14 and 20 μm), i.e., C-3.5, C-7.0, C-14, and C-20, respectively, were fabricated by powder metallurgy(PM) method and subjected...
关键词：Metal matrix composites Mechanical properties Particle size Fracture behaviors Strengthening mechanisms 
A hidden precipitation scenario of theθ’-phase in Al-Cu alloys被引量：8
《Journal of Materials Science & Technology》2021年第16期126-138,共13页L.Zhou C.L.Wu P.Xie F.J.Niu W.Q.Ming K.Du J.H.Chen 
the National Natural Science Foundation of China(Nos.51831004,51801060,51671082,11427806,51471067);the National Key Research and Development Program of China(No.2016YFB0300801)。
Al-Cu binary alloys are important and interesting industry materials.Up to date,the formation mechanisms of the key strengthening precipitates,namedθ’-phase,in the alloys are still controversial.Here,we report that ...
关键词：AlCu alloy AGE-HARDENING PRECIPITATION Electron microscopy 
Effect of forced-air cooling on the microstructure and age-hardening response of extruded Mg-Gd-Y-Zn-Zr alloy full with LPSO lamella被引量：10
《Journal of Materials Science & Technology》2021年第14期66-75,共10页S.Z.Wu T.Nakata G.Z.Tang C.Xu X.J.Wang X.W.Li X.G.Qiao M.Y.Zheng L.Geng S.Kamado G.H.Fan 
financially supported by the National Natural Science Foundation for Young Scientists of China(Nos.51801042 and 51704088);the National Natural Science Foundation(Nos.51971075 and 51775150);the Fundamental Research Funds for the Central Universities;the JST Advanced Low Carbon Technology Research;the Development Program(ALCA)(No.12102886)。
The homogenized Mg-8.2 Gd-3.8 Y-1.0 Zn-0.4 Zr(wt.%)alloy full of plate-shaped long period stacking ordered(LPSO)phases was hot extruded in the atmosphere and cooled by the forced-air,then the effect of forced-air cool...
关键词：Mg-RE alloy LPSO phase Dynamic recrystallization Precipitation Mechanical properties 
Residual stress and precipitation of Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy with different quenching rates被引量：2
《Journal of Magnesium and Alloys》2021年第2期604-612,共9页Cong Wang Tianjiao Luo Yunteng Liu Qiuyan Huang Yuansheng Yang 
supported by the National Key Research and Development Program of China[2016YFB0301105];the National Key Research and Development Plan[2017YFB0103904]
The effect of the quenching rate after solution treatment on the residual stress and precipitation behavior of a high strength Mg-5 Zn-3.5 Sn-1 Mn-0.5 Ca-0.5 Cu plate is studied.The simulation results show decreasing ...
关键词：Mg-5Zn-3.5Sn-1Mn-0.5Ca-0.5Cu alloy Solution treatment Quenching rate Residual stress PRECIPITATION AGE-HARDENING 
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