supported by the National Natural Science Foundation of China(grant Nos.U23A20541 and 52305385).
Ultralight Mg-Li alloys offer promising applications across various fields.Mg-Li alloys enriched with Al and Zn hold theoretical potential for achieving excellent mechanical strength and corrosion resistance.However,t...
financially supported by National Natural Science Foundation of China(Grants 51690162,51604171 and 51701112);Shanghai Municipal Science and Technology Commission(No.17JC1400602);Shanghai Sailing Program(19YF1415900).
The morphological instability of solid/liquid(S/L)interface during solidification will result in different patterns of microstructure.In this study,two dimension(2 D)and three dimension(3 D)in-situ observation of soli...
financially supported by National Natural Science Foundation of China (Grant Nos. 51690162, 51604171 and 51701112);China Postdoctoral Science Foundation (Grant Nos. 2017T100291 and 2017M611530);Shanghai Municipal Science and Technology Commission (No. 17JC1400602);open funding of State Key Laboratory of Solidification Processing in NWPU (SKLSP201602 and SKLSP201706)
Effect of high static magnetic field on the dendritic morphology and growth direction in directionally solidified Al-10 wt.%Zn alloy were studied by three-dimensional(3D) X-ray micro-computed tomography, Electron Back...
The 2015 National Research Laboratory Program and grant-inaid program of the National Core Research Center provided by the Korea Ministry of Science and Technology and the Korea Science and Engineering Foundation(No.2013M3A6B107889)supported this study
The microstructure and mechanical properties of newly developed Al-35Zn cast alloys with TiB refiner addition were evaluated by X-ray diffractometry, optical microscopy, and scanning electron microscopy coupled with e...
the National Natural Science Foundation of China under Grant Nos.50774026,50875059 and 51174064
The high strength 7xxx series aluminium alloys are usually difficult to be prepared as semi-solid feedstock, because some dispersoid particles (soluble only in liquid) could pin at grain and subgrain boundary to mak...
The ageing behavior of Mg-xAl-Zn alloys with a variation of AI contents (x=3,5,7,9 and 11 wt pct) were investigated.Solid solution treatment and artificial ageing were carried out at 693 and 493 K,respectively. Afte...
supported by the National Natural Science Foundation of China under grant No.59971015;supported by the Laboratory of Atom Imaging of Solids,Institute of Metal Research,the Chinese Academy of Sciences.
The effect of Cu addition on the spinodal decomposition of the Al-Zn alloy with symmetrical compositions has been investigated by X-ray diffraction analysis. It is found that the single fcc phase can be obtained in th...
This work was financially supported by the National Natural Science Foundation of China under No.59971015.We are grateful to Prof.H.Ding for discussion and proof in English.
The effect of Cu additions on discontinuous precipitation of AlZn alloy were studied with optical microscopy, scanning electron microscopy and X-ray diffraction. It is found that the effect of addition of 2 at. pct Cu...
Through microstructure observation and X-ray diffraction analysis, the equilibrium phase constituents of Al-Zn alloy that contains 2 at. pct Cu at room temperature have been determined as Al-based solid solution (α),...