Project (20050513) supported by the Science and Technology Development Program of Jilin Province, China
The mechanical alloying process of Ti-Al composite powders were carried out by use of high energy ball-milling machine. Structure variations of powder mixtures during mechanical alloying and characteristic of spark pl...
P-type thermoelectric material(Bi0.25Sb0.75)2Te3 was sintered by spark plasma sintering(SPS) process in the temperature range of 320-420 ℃. The microstructures of sintered materials were found to be well aligned,part...
the National Natural Science Foundation of China (Grant No. 50401001);the Research Fund for the Doctoral Program of Higher Education (Grant No. 20050005011);the Key Project of Science & Technology Innovation Engi-neering, the Chinese Ministry of Education (Grant No. 705004)
The preparation and the mechanism study of bulk pure rare-earth metals with amorphous and nanocrystalline structures, which were produced by spark plasma sintering (SPS), were carried out in this paper. With different...
Project (50232020) supported by the National Natural Science Foundation of China
SiC whisker reinforced MoSi2 composite powder was synthesized by a novel process, referred to the literature as chemical oven self-propagating high temperature synthesis(COSHS). The as-prepared SiCw/MoSi2 composite po...
This work was supported by the China Postdoctoral Science Foundation(No.2003033133);the Basic Science Research Foundation of Tsinghua University(Grant No.091201107);the National Center for Nanoscience and Technology of China.
A bulk metal/ceramic composite material with a honeycomb-like micro-cell structure has been prepared by sintering the spherical Al90Mn9Ce1 alloy powders clad by Al2O3 nano-powder with the spark plasma sintering (SPS) ...
Project(50374035) supported by the National Natural Science Foundation of China; Key Project(230103640324323) sup ported by Nano Science and Technology Fund of Heilongjiang Province; China
Small amounts of nanocrystalline Al2O3 particles were doped in WC-Co nanocrystalline powders to study their reinforcing effects, and spark plasma sintering technique was used to fabricate the WC-Co-Al2O3 nanocomposite...
Ti 3SiC 2 materials have been fabricated by spark plasma sintering of the elemental powders with the addition of Al. At the heating rate of 80 ℃/min and under the pressure of 30 MPa, the ideal synthesis temperature o...