本文介绍了真空定向结晶炉的结构组成和模组加热室的结构。
This article mainly describes its composition and the structure of the heating chamber where the model set is heated.
本文通过单向加热炉模拟保护渣在结晶器内的熔化过程，研究了六种炭质材料对保护渣熔化速度和熔融结构的影响。
The melting process of mold fluxes were simulated in an unidirectional furnace so how these six kinds of carbon material influence on the melting rate and melting structure was made clear.
结果表明，新型圆坯结晶器使用寿命达到322炉以上，远高于企业要求200炉以上的目标；
The results show that the working lifetime of novel round mould reaches to 322 heats, higher than the factory's requirements and more than the lifetime of imported mould which reaches to 200 heats.
不锈钢经过热轧后，需经罩式炉退火工艺使材料充分再结晶后才能投入使用。
After hot rolling, only through full recrystallizing by annealing process in the batch, can the stainless steel be put into use.
不锈钢经过热轧后，需经罩式炉退火工艺使材料充分再结晶后才能投入使用。
After hot rolling, only through full recrystallizing by annealing process in the batch, can the stainless steel be put into use.
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