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 ...
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...
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 ...
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 ...
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...
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...
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...
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...
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...
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...