Influence of SiC addition on the properties of andalusite brick used in EAF dust recovery kilnJournal of the Australian Ceramic Society - Tập 53 - Trang 517-522 - 2017
Ziya Aslanoglu, Çetin Baglan, Hüseyin Ş. Soykan
The aim of this study is to determine the properties of fired andalusite brick with silicon carbide addition. Brick samples were prepared by mixing, shaping, drying, and sintering at 1300 °C in a commercial tunnel kiln. The bulk density, apparent porosity, gas permeability, and cold crushing strength of fired brick samples were determined. Slag penetration test was investigated by static cup test ...... hiện toàn bộ
Effect of Al(OH)3 content on properties, microstructure, and sintering mechanism of mullite ceramics from bauxiteJournal of the Australian Ceramic Society - - Trang 1-11 - 2023
Zhenying Liu, Nan Xie, Hanxin Zhang, Shouwu Huang, Kai Wang, Kai Cui, Changguo Xue, Hongzheng Zhu, Yin Liu
Mullite ceramics were fabricated by reaction sintering using bauxite and kaolin as raw materials and Al(OH)3 as an additive. Enhanced mullite ceramic performance was achieved by optimizing sintering temperature and amount of added Al(OH)3. Results show that higher amount of Al(OH)3 led to increased mullite content. Furthermore, scanning electron microscopy results revealed better interfacial bondi...... hiện toàn bộ
A novel route for preparing Gd2O2S:Eu3+ phosphor using high-sulfur petroleum coke as a sulfur sourceJournal of the Australian Ceramic Society - - Trang 1-9 - 2023
Hongyan Piao, Huilin Qu, Jingbao Lian, Nianchu Wu, Hua Qin, Jiao He
In this paper, high-sulfur petroleum coke was used as the sulfur source and Gd2O2S powder was prepared by sulfurization of the Gd2O3 powder synthesized by homogeneous precipitation method. Gd2O2S:Eu3+ phosphor was also prepared by the same process. And the phase and morphology of the as-prepared product were studied by X-ray powder diffraction (XRD) and field emission scanning electron microscope ...... hiện toàn bộ
Fabrication and characterization of Al2O3-TiB2 nanocomposite powder by mechanochemical processingJournal of the Australian Ceramic Society - Tập 57 - Trang 731-741 - 2021
Hediye Aydin, Benan Elmusa
In order to synthesize alumina-titanium diboride nanocomposite powder, a mixture of titanium oxide, boron oxide, and aluminum powders was subjected to high-energy ball milling. The structural evaluation and the phase transformation of powder particles after different milling times were studied by X-ray diffractometry (XRD) and scanning electron microscopy (SEM). The results showed that only after ...... hiện toàn bộ
Effect of glass on magnetic properties of microwave-processed MgCuZn nano ferritesJournal of the Australian Ceramic Society - Tập 53 - Trang 67-73 - 2016
W. Madhuri, M. Penchal Reddy, N. Ramamanohar Reddy, K. V. Siva Kumar
Lately ferrites find applications as multilayer chip inductor (MLCI) cores. During the MLCI fabrication, the core has to be sintered with an internal electrode like silver. The sintering temperature of ferrites can be reduced in many ways. In the present study, two techniques are simultaneously used for the purpose vice doping of glass and choosing to sinter using microwaves. Undoped and lead boro...... hiện toàn bộ
Using response surface methodology to investigate bone china characteristics: (I) optical characteristicsJournal of the Australian Ceramic Society - Tập 53 - Trang 149-155 - 2017
Ali Arasteh Nodeh
This study deals with investigating the effect of feed composition on bone china optical characteristics using response surface methodology (RSM) by MATLAB software. In this regard, based on batch calculation diagram, 13 feed compositions were chosen and investigated according to RSM methodology. The optical characteristics that were studied are L*, a*, and b* which are representative of brightnes...... hiện toàn bộ