文档介绍：第 卷 第 期 硅 酸 盐 通 报
31 1 DING Jun DENG Cheng-ji ZHU Hong-xi YUAN Wen-jie LI Jun
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The State Key Laboratory Breeding Base of Refractories and Ceramics Wuhan University of Science and Technology Wuhan 430081 China
Abstract� High-strength lightweight materials with small-size pores were prepared using natural
magnesium forsterite and composite Na2 CO3 + NaCl molten salt as raw material． The specimens were
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treated at 900-1200 ℃ for 10 h and then dissolved in distilled water． The phase composition and change
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were determined by X-ray diffraction analysis XRD and pore size and distribution of microstructure of
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products were observed by scanning electron microscope SEM ． The results showed that the sintered body
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was prepared by the composition of the original Na2 CO3 -NaCl molten salt with the addition of mixed salt