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作品数:887被引量:964H指数:10
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相关领域:理学更多>>
相关作者:黄矛由振东万兴旺李万亥黄维通更多>>
相关机构:清华大学中国科学技术大学北京大学第二军医大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划国家教育部博士点基金中国博士后科学基金更多>>
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Microstructure dependence of electrochemical corrosion resistance for rapidly solidified Ti_(50)Al_(48)Mo_(2)alloy
《Journal of Materials Science & Technology》2024年第18期58-68,共11页Chonghao Sun Ruilin Xiao Kelun Liu Ying Ruan Bingbo Wei 
supported by the National Natural Science Foundation of China(Nos.52225406,52073232,and 52088101);the National Key Research and Development Program of China(Nos.2021YFA0716301 and 2021YFB3700801);the Science Fund for Scientific and Technological Innovation Team of Shaanxi Province(No.2021TD-14).
The rapid solidification of undercooled liquid Ti_(50)Al_(48)Mo_(2)alloy was achieved by the electromagnetic lev-itation(EML)technique.At small and medium undercoolings,primary(βTi)dendrite reacted with sur-rounding ...
关键词:Ti-Al based alloys Electromagnetic levitation technique UNDERCOOLING Rapid solidification Passivation film 
Particle size dependence of the microsegregation and microstructure in the atomized Ni-based superalloy powders:Theoretical and experimental study
《Journal of Materials Science & Technology》2024年第4期54-65,共12页Jikang Li Mingsheng Yang Yunfei Cai Yuanyuan Zhang Qingshuai Feng Jiantao Liu Tong Liu 
support of this work by the National Science and Technology Major Project(No.2017-Ⅵ-0008-0078);the National Key Research and Development Program of China(No.2022YFB3803802);the National Natural Science Foundation of China(No.U1560106).
The microstructure and microsegregation of atomized powder,which depend on their sizes,are of great importance to the mechanical properties of the consolidated bulk materials.Therefore,it is necessary to reveal the re...
关键词:Particle size Solidification microstructure MICROSEGREGATION Numerical simulation 
Triaxial tension-induced damage behavior of nanocrystalline NiTi alloy and its dependence on grain size
《Journal of Materials Science & Technology》2021年第18期90-99,共10页Fang Wang Liu He Xiangguo Zeng Zhongpeng Qi Bo Song Xin Yang 
the financial support of the Natural Science Foundation Project of CQ CSTC under grant number cstc2018jcyjAX0581;the Fundamental Research Funds for the Central Universities under grant number XDJK2018B002;the foundation of the National Key Defense Laboratory for Computational Physics under grant number HXo2020-74;the Venture&Innovation Support Program for Chongqing Overseas Returnees under grant number cx2018078。
This study focused on the effect of grain size(GS)on dynamic damage performance of nano-crystalline nickel titanium(NC NiTi)alloy.Molecular dynamics simulations were conducted to triaxially expand it at a high strain ...
关键词:NC NiTi alloy Void volume fraction Fracture behavior Grain size effect Molecular dynamics modeling 
Compositional dependence of hydrogenation performance of Ti-Zr-Hf-Mo-Nb high-entropy alloys for hydrogen/tritium storage被引量:3
《Journal of Materials Science & Technology》2020年第20期116-125,共10页Huahai Shen Jutao Hu Pengcheng Li Gang Huang Jianwei Zhang Jinchao Zhang Yiwu Mao Haiyan Xiao Xiaosong Zhou Xiaotao Zu Xinggui Long Shuming Peng 
The author, Huahai Shen is grateful for support from the President’s Foundation of the China Academy of Engineering Physics(No.YZJJLX2018003);the National Natural Science Foundation of China(No.21601168);support from the Joint Funds of the National Natural Science Foundation of China(No.U1930120)。
A series of Ti-Zr-Hf-Mo-Nb high-entropy alloys with different Mo concentrations were developed as candidate materials for hydrogen/tritium storage in solid phase.The crystal structures and hydrogenation properties of ...
关键词:High-entropy alloy Hydrogen/tritium storage Crystal structure Phase transformation Binding energy 
Composition and phase structure dependence of mechanical and magnetic properties for AlCoCuFeNi_x high entropy alloys被引量:8
《Journal of Materials Science & Technology》2019年第6期1175-1183,共9页Cong Liu Wenyi Peng C.S. Jiang Hongmin Guo Jun Tao Xiaohua Deng Zhaoxia Chen 
supported by the National Natural Science Foundation of China(NSFC,Nos.51501085 and 51461030)
In this study, the effects of composition and phase constitution on the mechanical properties and magnetic performance of AlCoCuFeNix(x = 0.5, 0.8, 1.0, 1.5, 2.0, 3.0 in molar ratio) high entropy alloys(HEAs)were inve...
关键词:High ENTROPY alloy Phase transformation MECHANICAL property Soft magnetic performance ATOMIC size DIFFERENCE 
Dependence of mechanical properties on the microstructure characteristics of a near β titanium alloy Ti-7333被引量:9
《Journal of Materials Science & Technology》2019年第1期48-54,共7页Ruifeng Dong Jinshan Li Hongchao Kou Jiangkun Fan Bin Tang 
financially supported by the National Natural Science Foundation of China(Grant No.51711530151);the Major State Research Development Program of China(Nos.2016YFB0701303 and 2016YFB0701305)
In this work, the microstructure and the corresponding tensile properties of the rolled Ti-7Mo-3Nb-3Cr-3Al(Ti-7333) alloy before and after the thermal treatments were investigated. The results show that a strong α-fi...
关键词:Near β TITANIUM alloy HOT-ROLLED Ti-7333 TEXTURE Thermal treatment α phase Mechanical properties 
Porosity and Oxide Layer Dependence of Thermal Shock Behavior of Porous Silicon Nitride Ceramics被引量:5
《Journal of Materials Science & Technology》2014年第12期1217-1222,共6页Xuefeng Lu Yin Wei Hongjie Wang Jiangbo Wen Jun Zhou Jinpeng Fan 
financial support of the project from the National Natural Science Foundation of China (Nos. 51272206 and 51472198);the Program for Changjiang Scholars and Innovative Research Team in University (No. IRT1280);the National Key Laboratory Functional Composite (No. 9140C560109130C56201);the Fundamental Research Funds for the Central University (No. xkjc2014009);the State Key Laboratory for Mechanical Behavior of Materials (No. 20121207)
A water-quenching technique has been adopted to evaluate thermal shock fracture and fatigue behaviors of porous Si3N4 ceramics in an air atmosphere. The high-porosity Si3N4 ceramics exhibit a higher strength retention...
关键词:Porous silicon nitride ceramics Oxide layer Thermal shock behavior Thermal fatigue 
Kinetics and Nanostructure Dependence of High Temperature-Low Stress Creep of Al and Al-0.3%Fe被引量:1
《Journal of Materials Science & Technology》2012年第1期27-33,共7页M.Abo-Elsoud 
The novel nanostructure of AI and AI-Fe were prepared by ball milling alumina with elemental Fe. The kinetics and nanostructure dependence of high temperature low stress Newtonian creep of AI and AI-0.3%Fe have been i...
关键词:Ball milling NANOSTRUCTURE CREEP 
Low-temperature Synthesis of Large-area Films of Molybdenum Trioxide Microbelts in Air and the Dependence of Their Field Emission Performance on Growth Conditions被引量:7
《Journal of Materials Science & Technology》2010年第7期584-588,共5页Dongmei Ban,Ningsheng Xu,Shaozhi Deng,Jun Chen and Juncong She State Key Lab of Optoelectronic Materials and Technologies,Guangdong Province Key Laboratory of Display Material and Technology,School of Physics and Engineering,Sun Yat-sen University,Guangzhou 510275,China 
support of the project from the National Natural Sci-ence Foundation of China(Nos.U0634002,50725206,60571035and50672135);the National Basic ResearchProgram of China(Nos.2003CB314701,2007CB935501and2008AA03A314),the Science and Technology Depart-ment of Guangdong Province,and the Department of Informa-tion Industry of Guangdong Province,and the Science and Technology Department of Guangzhou City
A simple method is introduced for the preparation of large-area films of molybdenum trioxide (MoO3) microbelts. It is found that such films can be grown on indium tin oxide (ITO) glasses or silicon substrates at l...
关键词:Field emission Large-area film Molybdenum trioxide Microstructures and synthesis 
Dependence of Amorphous Formation Ability on Intrinsic Parameters in Dy-Gd-Co-Al Alloys
《Journal of Materials Science & Technology》2009年第5期665-668,共4页Lin Luo Rui Tian Xueshan Xiao 
the financial support of the National Natural Science Foundation of China(No.50571054)
A series of Dy(Gd)-based bulk amorphous alloy rods were prepared by water-cooled copper mold method. Thermal stability and structure of Dy-Gd-Co-Al alloys were investigated by differential scanning calorimetry and X...
关键词:Dy(Gd)-based Glass forming ability Intrinsic parameters 
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