研究了盐酸处理对蓝晶石可浮性的影响。
The influence of hydrochloric acid treatment on kyanite floatability is stud - ied.
蓝晶石加入量为4- 5%时浇注料的性能较好。
When the adding amount of kyanite is 4-5%, the castable performance is better.
试验还表明：加入蓝晶石粉可以使膨胀进一步加大。
Tests showed: join cyanite powder can make further increase inflation.
幻相矿石：蓝晶石蓝晶石持有光之语中幻相的振动。
Illusion Mineral: Kyanite Kyanite holds the vibration of illusion in the language of light.
红柱石属多晶型物，含蓝晶石和硅线石两种不同矿物。
Andalusite is a polymorph with two other minerals, Kyanite and Sillimanite.
这主要是由于蓝晶石细粉向莫来石转化时发生的体积膨胀效应所致。
This is mainly because of the effect of volumetric expansion which occurs when kyanite powder is transformed into mullite.
其次，研究了蓝晶石的粒度和加入量对莫来石-刚玉材料性能的影响。
Secondly, the effect of particle size and additions of kyanite on properties of mullite-corundum was studied.
团麻断裂以西的河南大别山区榴辉岩及其围岩蓝晶石石英岩中首次发现柯石英。
Coesite has been first discovered in the eclogites and their country rocks -kyanite quartzite in the western area of Tuanma Fault from the Dabie Mountains, Henan province.
实验结果表明， 蓝晶石随着粒度的变细和分解温度降低，它的分解速度大幅度进步。
Theexperiments showed that the decrease of grain sizes can largely decrease the decomposingtemperature and in crease the decomposing speed.
用两个温度下煅烧后的蓝晶石为原料，研制烧结蓝晶石制品，对其烧成温度、高温性能、抗热稳定和显微结构作了研究。
Kyanite calcined at two temperatures is used as raw material to prepare calcined kyanite. Their firing temperature, high temperature properties, thermal shock and microstructure have been studied.
用两个温度下煅烧后的蓝晶石为原料，研制烧结蓝晶石制品，对其烧成温度、高温性能、抗热稳定和显微结构作了研究。
Kyanite calcined at two temperatures is used as raw material to prepare calcined kyanite. Their firing temperature, high temperature properties, thermal shock and microstructure have been studied.
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