Results 61 to 70 of about 141,520 (208)

Large-diameter ceramic room-temperature flash sintering technology based on new carbon electrodes

Journal of Advanced Ceramics
Room-temperature flash sintering (FS) for ceramics is a highly efficient and energy-saving new ceramic sintering technique. Addressing the current challenges in room-temperature flash sintering research, such as small product sizes, shape limitations ...
Zhuo Liu, Zhixing He, Zongjian Li, She Chen, Li Cheng, Xinhao Zhao, Xuetong Zhao, Guilai Yin, Nianping Yan, Jinling Liu, Xilin Wang, Zhidong Jia   +11 more
doaj   +1 more source

Factors affecting calcining temperatures of BZT–BCT ceramics

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2020
Piezoelectric ceramic 0.48Ba[Zr0.2Ti0.8]O3 – 0.52[Ba0.7Ca0.3]TiO3 (BZT–BCT) with nanostructure was manufactured with traditional ceramic technology. The nanostructure and the sintering aid reduce the calcining temperature from 1250 to 1170 °C and the ...
Bui Thi Ngoc Anh, Pham Thi Thanh Minh, Le Tran Uyen Tu, Dung Thi Hoai Trang, Le Thi Lien Phuong, Vo Thanh Tung   +5 more
doaj   +1 more source

Sintering and characterisation of nano-sized yttria-stabilised zirconia [PDF]

, 2006
A study has been conducted on the pressure-less sintering of the ZrC>2- Y2O3 system that contains 3 mol% Y2O3, and the effect that the temperature / time relationship has on the properties of the final product.
Hasanuzzaman, Mohammed
core  

Low-Temperature Rapid Synthesis and Superconductivity of Fe-Based Oxypnictide Superconductors

, 2010
we were able to develop a novel method to synthesize Fe-based oxypnictide superconductors. By using LnAs and FeO as the starting materials and a ball-milling process prior to solid-state sintering, Tc as high as 50.7 K was obtained with the sample of Sm ...
Artioli G. A., Chen X. H., Jia Y., Kamihara Y., McCallum R. W., Pallecchi I., Werthamer N. R., Yang J.   +7 more
core   +1 more source

Effects of the nature of the doping salt and of the thermal pre-treatment and sintering temperature on spark plasma sintering of transparent alumina [PDF]

, 2011
A slurry of a-Al2O3 was doped with Mg, Zr and La nitrates or chlorides, in various amounts in the range 150-500 wt ppm and then freeze-dried to produce nanosized doped powder (~150 nm).
Bonnefont, Guillaume, Chane-Ching, Jean-Yves, Durand, Bernard, Fantozzi, Gilbert, Garnier, Vincent, Guillemet-Fritsch, Sophie, Lallemant, Lucile, Roussel, Nicolas   +7 more
core   +3 more sources

EFFECT OF SINTERING TIME AND TEMPERATURE On THE MICROHARDNESS of TITANIUM-ZIRCONIUM ALLOY [PDF]

, 2022
Ljerka Slokar, Luka KOMLJENOVIĆ, Žiga Erman, Magdalena Jajčinović   +3 more
openalex   +1 more source

Principles of Laser Micro Sintering [PDF]

, 2006
Laser Micro Sintering was introduced to the international community of freeform fabrication engineers in 2003 and has since been employed for a variety of applications.
Brabant, Th., Ebert, R., Exner, H., Hartwig, L., Horn, M., Klötzer, S., Regenfuss, P., Streek, A.   +7 more
core   +1 more source

Influence of Sintering Time on the PTCR Effect of Nb2O5-doped BaTiO3 Ceramics [PDF]

Materials Research, 2019
The effects of the sintering time on the electrical properties and the positive temperature coefficient of resistance (PTCR) effect of Ba1.006(Ti1-xNbx)O3 (BTN) ceramics were investigated, which were sintered at 1190 ºC for 0.5-6 hours in a reducing ...
Xuxin Cheng, Haining Cui, Zhiyong Xu, Xiaoming Chen, Yuxin Wang   +4 more
doaj   +1 more source

Microstructural evolution of sintered silver at elevated temperatures [PDF]

Microelectronics Reliability, 2016
Abstract Reduction in the sintering temperature of metal powders by lowering particle size into the nanoparticle range has resulted in a new class of porous sintered joining materials. Especially promising are sintered silver based materials which can be used to form bonds between wide-bandgap semiconductor die and circuit boards for use in high ...
Seyed Amir Paknejad, Ali Mansourian, Julian Greenberg, Khalid Khtatba, Linde Van Parijs, Samjid H. Mannan   +5 more
openaire   +3 more sources

Size effect on properties of varistors made from zinc oxide nanoparticles through low temperature spark plasma sintering [PDF]

, 2009
Conditions for the elaboration of nanostructured varistors by spark plasma sintering (SPS) are investigated, using 8-nm zinc oxide nanoparticles synthesized following an organometallic approach. A binary system constituted of zinc oxide and bismuth oxide
Angerer, Anselmi-Tamburini, Bartkowiak, Bernik, Beyer, Buscaglia, Catherine Elissalde, Chaim, Chaim, Chaim, Chen, Choi, Chung, Clarke, Clarke, de la Rubia, Drouet, Duran, Ellmer, Ezhilvalavan, Ezhilvalavan, Gao, Glot, Greuter, Guha, Gupta, Han, Hong, Huang, Kahn, Kahn, Kang Xue, Kobayashi, Lee, Lin, Liu, Look, Luo, Mishra, Monge, Morris, Olsson, Olsson, Olsson, Onreabroy, Onreabroy, Pillai, Singhal, Sonder, Wang, Wang, Wong, Xu, Zhijian Shen   +53 more
core   +2 more sources