MICROSTRUCTURAL

作品数：264被引量：852H指数：13
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A novel solution treatment and aging for powder bed fusion-laser beam Ti-6Al-2Sn-4Zr-6Mo alloy:Microstructural and mechanical characterization
《International Journal of Minerals,Metallurgy and Materials》2025年第2期414-424,共11页Gianluca Pirro Alessandra Martucci Alessandro Morri Mariangela Lombardi Lorella Ceschini 
financed by the European Union-Next Generation EU(National Sustainable Mobility Center CN00000023,Italian Ministry of University and Research Decree n.1033-17/06/2022,Spoke 11-Innovative Materials&Lightweighting)。
Ti-6Al-4Zr-2Sn-6Mo alloy is one of the most recent titanium alloys processed using powder bed fusion-laser beam(PBF-LB)technology.This alloy has the potential to replace Ti-6Al-4V in automotive and aerospace applicati...
关键词：powder bed fusion-laser beam titanium alloys heat treatments mechanical properties fractographic analysis 
Experiments and modeling of microstructural and mechanical behaviors of laser-welded Ni-based superalloy at high temperatures
《Chinese Journal of Aeronautics》2025年第1期99-114,共16页Ting HOU Yong LI Degang WANG Yuelin WANG Marko VILOTIC 
co-supported by the financial support from the Fundamental Research Funds for the Central Universities,China(Nos.YWF-23-L-1012,YWF-22-L-1017);the National Natural Science Foundation of China(No.52005020)。
The performance of welded Ni-based superalloys at high temperatures is essential to be evaluated due to their particular service environment for aero-engines and high-speed aircrafts.The tensile properties and related...
关键词：Ni-based superalloy MICROSTRUCTURE Mechanical properties Constitutive model High temperature 
White Matter Hyperintensities:Cerebral Small-Vessel Diseases and White Matter Microstructural Impairments
《iRADIOLOGY》2025年第1期5-25,共21页Hui Huang Wei Song Pengyu Wang Ye Zhu Lei Zheng Chenzhen Shen Hui Xu Jianfeng Qiu 
supported by a grant from the Natural Science Foundation of Shandong Provincial,China(No.ZR2020MH328).
White matter hyperintensities(WMH)are very widespread in older adults and are imaging features of both cerebral small-vessel disease and white matter microstructural impairments.Recent studies have demonstrated a clos...
关键词：Alzheimer's disease cerebral small-vessel disease HYPERTENSION pathogenesis and imaging white matter hyperintensities 
Experimental study on microstructural and corrosion behaviors of friction stir processed steel with CoCrFeCuTi HEA reinforcement and effect of annealing
《Science China(Technological Sciences)》2025年第1期229-246,共18页S.Aravind KRISHNA N.RADHIKA Alokesh PRAMANIK N.JEYAPRAKASH 
The ability to perform against extreme corrosion environments in stainless steel depreciates under challenging conditions in industrial applications.This can be resolved by employing surface modification techniques to...
关键词：high entropy alloys friction stir processing ANNEALING grain refinement corrosion resistance 
Microstructural and nanomechanical behavior of friction stir welded dissimilar joint of AA2219-T6/AA2195-T8 alloys
《Journal of Iron and Steel Research International》2024年第12期3080-3094,共15页Di-chao Wu Fei-fan Wang Shen Li Wen-qin Wang De Wang Yu-long Li Tan Miao 
This work was supported by the National Natural Science Foundation of China(Nos.52375305,52205375,U21B6004).
To achieve the new strategy of low cost and outstanding property,friction stir welding(FSW)was used to join AA2219-T6 alloy and AA2195-T8 alloy.The relationship between macro/microstructure and nanomechanical properti...
关键词：Friction stir welding Aluminum alloy Microstructure NANOINDENTATION CREEP 
A spatiotemporal“bulk erosion”mode in selective laser melted magnesium alloys and the resulting adverse cell&tissue responses
《Journal of Materials Science & Technology》2024年第31期243-258,共16页Dong Bian Zhipei Tong Gencheng Gong He Huang Guixing Cai Xingchen Yan Hui Yu Cheng Chang Yufeng Zheng 
supported by the National Natural Science Foundation of China(Nos.52101283 and U22A20121);the National Key R&D Program of China(Nos.2021YFC2400700 and 2022YFC2406000);the Science and Technology Planning Project of Guangzhou(No.202201011454);the NSFC Incubation Program of GDPH(No.KY012021165);the High-level Hospital Construction Project(No.KJ012019520);the Special Fund Project of Guangdong Academy of Sciences(Nos.2022GDASZH-2022010107 and 2021GDASYL-20210102005);the GDAS Projects of International Cooperation Platform of Science and Technology(No.2022GDASZH-2022010203-003);the Guangdong Basic and Applied Basic Research Foundation(No.2022B1515250004);the Young Elite Scientist Sponsorship Program by China Association for Science and Technology(CAST)(No.YESS20210269).
Selective laser melting(SLM)has attracted great attention in the fabrication of magnesium-based biodegradable implants.However,current SLMed magnesium alloys are generally suffered from rapid corrosion,which is deadly...
关键词：Selective laser melting Biodegradable magnesium Bulk erosion Microstructural defect Adverse biological response 
Insight the long-term biodegradable Mg-RE-Sr alloy for orthopaedics implant via friction stir processing
《Bioactive Materials》2024年第11期293-311,共19页Yixing Zhu Mengran Zhou Weikang Zhao Yingxin Geng Yujie Chen Han Tian Yifan Zhou Gaoqiang Chen Ruizhi Wu Yufeng Zheng Qingyu Shi 
National Natural Science Foundation of China(Grant No.52305385,Grant No.U23A20541 and Grant No.82102571);China Postdoctoral Science Foundation(2022M710564)and Chongqing Natural Science Foundation(CSTB2022NSCQ-MSX0089).
Magnesium alloys,noted for their substantial mechanical strength and exceptional biocompatibility,are increasingly being considered for use in biodegradable implants.However,their rapid degradation and significant hyd...
关键词：Magnesium ALLOY Friction STIR processing MICROSTRUCTURAL evolution BIODEGRADABLE Biocompatibility 
Influence of B4C and ZrB2 reinforcements on microstructural,mechanical and wear behaviour of AA 2014 aluminium matrix hybrid composites
《Defence Technology（防务技术）》2024年第10期242-254,共13页Ramesh Babu R Rajendran C Saiyathibrahim A Rajkumar Velu 
Considering their affordability and high strength-to-weight ratio,lightweight aluminium alloys are the subject of intensive research aimed at improving their properties for use in the aerospace industry.This research ...
关键词：AA 2014 alloy Stir casting Hybrid composite HARDNESS Tensile strength Specific wear rate 
Geochemistry and Microstructure of Construction Materials from the Eastern Districts of N’Djamena Chad with a View to Their Stabilization in the Building and Pottery
《Materials Sciences and Applications》2024年第10期431-449,共19页Warabi Bebbata Frédéric Pagore Djoda Madjihingam Ndjolba Bertin Pagna Kagonbé Raïdandi Danwé 
The early collapse of habitats in the spontaneous neighborhoods of the South-East of N’Djamena city pushed us to carry out investigations on the soil characteristics of the Ambatta 1 (Z1), Ambatta 2 (Z2), and Siguét...
关键词：N’Djamena East Soils PHYSICOCHEMICAL Microstructural and Thermal Characterization 
Microstructural origin of high strength and high strain hardening capability of a laser powder bed fused AlSi10Mg alloy被引量：1
《Journal of Materials Science & Technology》2024年第30期194-206,共13页C.Li W.X.Zhang H.O.Yang J.Wan X.X.Huang Y.Z.Chen 
the National Key Research and Development Program(No.2022YFB3404203);the National Natural Science Foundation of China(Nos.52071262,52101049,52301197,52234009);the Qinchuangyuan"cientist+Engineer"Team Development of Shaanxi Province(No.2022KXJ-020);the Advanced Development of Aluminum Alloy Filler Materials used in welded High-end Lightweight Constructions-Research&Industrial implementation(No.2022Z109).
Compared to a cast AlSi10Mg alloy,a laser powder bed fused(LPBF)AlSi10Mg alloy shows superior yield strength and strain hardening capability.However,the underlying microstructure origin has not been comprehensively un...
关键词：AlSi10Mg alloy Laser powder bed fusion Strengthening mechanism Plastic deformation 
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