分析了巴西M BR块矿的矿相结构、 矿物组成及冶金性能。
The ore phase structure, mineral composition and metallurgical property of Brazilian MBR lump ore were introduced.
结果表明,直接反应烧结法不影响BNBT陶瓷的钙钛矿相结构,但可使准同型相界处组成的四方相含量增加;
The results show that the content of tetragonal phase is increasing in BNBT ceramics by direct reaction sintering method but still exhibiting a single phase of perovskite structure.
射线衍射分析(XRD)表明所有样品均为钙钛矿氧化物结构,没有简单金属氧化物或其它杂相存在。
The XRD results show that all the powder samples are perovskite-type compounds and no simple metal oxides or any other secondary phase exits.
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