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crystallization of augite crystals begins from the edge of the sample and invades into the whole sample.The crystallization process can be completed in a few minutes.A distinct boundary between the crystallized part and the non-crystallized part exists during the process.In the non-crystallized part showing a black colour,some sphere-shaped augite crystals already exist in the glass matrix before......
temperature decreased firstly, and then increased with the increase of TiO2 content. The optimum addition amount of TiO2 was 8 wt%. With a single-step heat treatment at 924 ℃ for 1 h, augite precipitated... for phase separation and crystallization of augite were 321.75 and 698.83 k J/mol, respectively.关键词:......
area shows that the diabase have complex mineral compositions,the main rock forming minerals are plagioclase and augite,other minerals in the rocks关键词:......
. The results showed that the main crystal phases were perovskite, diopside, and augite. With increasing AlN content, a transformation from diopside to augite occurred and the crystallinity......
show that scoria sample contained augite, enstatite, diopside, and olivine. These minerals were separated from each other and each mineral was then subjected to the adsorption experiments. It was found that the main absorbent constituent in scoria was augite. Finally, statistical experimental method was used to optimization of adsorption conditions (Initial concentration of copper and cadmium ions......
, including diopside ferrian, augite, and diopside. The flexural strength of the ceramic that contains 40 wt% red mud and was prepared at the optimal sintering temperature(1140°C) is greater than 93......
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to 53.47 MPa and 99.84 MPa, respectively, were obtained. The presence of anorthite, α-quartz, magnetite, and pyroxene crystals(augite and diopside) in the steel slag ceramics were very different from......
and protoenstatite to augite, thereby contributing to the enhancement of its properties. An excess amount of Fe2O3 addition(10 wt% or more) resulted in deteriorated properties due to the generation......
O2 and Mg Si O3 to form augite.关键词:......