The core materials consist of soluble phosphate binder, magnesium oxide hardener and high-purity silicon oxide as refractory aggregate materials.
这种芯料采用水溶性磷酸盐为粘结剂、氧化镁为固化剂、高纯二氧化硅为耐火骨料。
Some principles in preparing of high purity magnesium oxide are briefly discussed.
简要分析了高纯氧化镁合成中的一些工艺原理。
Some principles in preparing of high purity magnesium oxide are briefly discussed.
简要分析了高纯氧化镁合成中的一些工艺原理。
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