AGE-HARDENING

作品数:27被引量:125H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 Materials Science & Technology》《Journal of Rare Earths》《Acta Metallurgica Sinica(English Letters)》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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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 
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 
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 
Structures and formation mechanisms of dislocation-induced precipitates in relation to the age-hardening responses of Al-Mg-Si alloys被引量:26
《Journal of Materials Science & Technology》2020年第6期127-138,共12页Y.X.Lai W.Fan M.J.Yin C.L.Wu J.H.Chen 
supported by the National Key Research and Development Program of China(No.2016YFB0300801);the National Natural Science Foundation of China(Nos.51831004,11427806,51671082,51471067).
In the slightly deformed Al-Mg-Si alloys,dislocation-induced precipitates are frequently observed,and they usually line up,forming sophisticated precipitation microstructures.Using atomic-resolution electron microscop...
关键词:AL-MG-SI alloys Precipitation DISLOCATION AGE-HARDENING Electron MICROSCOPY 
Enhanced age-hardening behavior in Al–Cu alloys induced by in-situ synthesized TiC nanoparticles被引量:3
《Journal of Materials Science & Technology》2019年第3期374-382,共9页Huabing Yang Tong Gao Huaning Zhang Jinfeng Nie Xiangfa Liu 
financially supported by the Key Program of the National Natural Science Foundation of China (No. 51731007);the National Natural Science Foundation of China (No. 51501092)
The influence of in-situ synthesized TiC nanoparticles on age-hardening behavior of Al–Cu alloys was investigated in Al–4.5 Cu–1.5 TiC alloy. It was found that TiC nanoparticles decrease the peak-age time effective...
关键词:Al–Cu alloy TIC NANOPARTICLES θ’ precipitation AGE-HARDENING Mechanical property 
Effects of Solution Treatment Time and Sr-Modification on Microstructure and Mechanical Property of Al-Si Piston Alloy被引量:4
《Journal of Materials Science & Technology》2008年第1期29-32,共4页Witthaya Eidhed 
The purpose of this paper was to investigate the effects of solution treatment time and Sr-modification on the microstructure and property of the Al-Si piston alloy.It was found that as-cast microstructures of unmodif...
关键词:Al-Si based alloy Solution treatment Sr-modification AGE-HARDENING 
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