相关期刊:《Journal of Wuhan University of Technology(Materials Science)》《Science Bulletin》《Acta Metallurgica Sinica(English Letters)》《Chinese Journal of Biomedical Engineering(English Edition)》更多>>
Funded by State Key Laboratory of Silicate Materials for Ar-chitectures(Wuhan University of Technology)(No.2011DA105356)。
In this study,transparent K_(2)O-Al_(2)O_(3)-SiO_(2)(KAS)glass-ceramics with leucite as the main crystalline phase were prepared by melting-quench method and two-step heat treatment.The effects of SiO_(2)/Al_(2)O_(3) ...
Funded by the Natural Science Foundation of Hubei Province of China(No. 2006ABA250)
Relationship between leucite content and compressive strength of K2O-Al2O3-SiO2 sys-tem dental glass ceramics were investigated. 10 groups of feedstock powder with different composi-tions were treated according to the...
the National High Technology Research and Development Program of China(No.2002AA302204);Science and Technology Program of Guangdong Province of China(No.2001A1070102);Science and Technology Program of Guangzhou City of China
Leucite particles were synthesized from feldspar mixed with 0% to 52% potassium nitrate fired from 800 ℃ to 1 200 ℃ by solid state method. The X-ray Diffraction (XRD) patterns show that in the temperature range fr...
The key technology and the main mechanism of microcrystallizing leucite to reinforce dental glass ceramics were investigated.The feedstock powders were selected,mixed according to the ratios of the theoretical composi...
Castable glass ceramics based on SiO 2-Al 2O 3-K 2O-Na 2O system were prepared. The structure and physical properties of this material were tested and analyzed by x-ray, SEM and other methods. It was show that the maj...
This research was funded by the National High Technology Research and Development Program of China(Grant No.2002AA302204);Science and Technology Program of Guangdong Provrince of China(Grant No.2001A1070102).
Usually the thermal expansion coefficients (TEC) of metals are higher than that of porcelains. In order to match the TECs in the case of coating porcelains on metals, high TEC porcelains are needed. In this research, ...
Phase relationship of the system Ne-Ks-Q-H2O at PH2O= 5 kbar under water-saturated condition has been investigated. Compared with the phase diagrams at 1 atmosphere, 1 kbar and 2 kbar,...