Levitation melting is used instead of graphite crucible heating.
用悬浮熔融代替石墨坩埚加热方法。
Reduction experiments have been conducted in a vertical tube furnace using graphite crucible.
在竖管炉中用石墨坩埚进行还原试验。
Large size CaF_2 crystal has been grown by the Bridgman-Stockbarger method using a graphite crucible.
采用真空坩埚下降法在石墨坩埚中生长了大尺寸CaF_2晶体。
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我们需要冶炼用的石墨坩埚，请提供最小起订量和最有竞争力的报价。
In accordance with the conventional production process, the loss of lithium is often about 7%, when Al-Li alloy is melted in graphite crucible.
根据生产经验，用石墨坩埚熔炼铝锂合金，锂的损失一般稳一在7%左右。
The results show that silver based electric materials ought to be smelted by graphite crucible, the clay crucible is suitable for smelting silver based solder.
结果表明，银基电触头材料应选用石墨坩埚熔炼，银基钎料应选择粘土坩埚熔炼。
It is found that yttria has a good stability to liquid uranium and its alloys at high temperature, and it is well suitable for coating of graphite crucible for melting uranium and its alloys.
结果表明：氧化钇对铀和铀合金熔体的化学稳定性最佳，是熔铸铀和铀合金石墨坩埚的理想涂层材料。
The results show that the main components of inclusion are carbon and oxygen. Carbon impurity comes from graphite crucible and heater, while oxygen impurity from the oxides in the raw material…
分析结果表明：包裹物的主要成分是碳和氧，碳来源于石墨坩埚和石墨发热体，而杂质氧则来源于原料中的含氧化合物和生长过程气氛中氧的进入。
The sample is heated in are-fractory crucible instead of graphite or quartz crucible.
装载试样的坩埚由耐火材料制成，而不用石墨坩埚或石英坩埚。
In addition, the solid liquid interface shape was controlled by changing geometric parameters, such as quartz crucible, graphite support thickness and cooling radius.
同时通过改变石英坩埚、石墨托厚度，冷源半径等几何参数来达到控制固液界面形状的目的。
In addition, the solid liquid interface shape was controlled by changing geometric parameters, such as quartz crucible, graphite support thickness and cooling radius.
同时通过改变石英坩埚、石墨托厚度，冷源半径等几何参数来达到控制固液界面形状的目的。
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