硅钼棒

讨论了硅锰合金氧化脱磷的热力学条件，用硅钼棒炉，CaOSiO2MnoCaF2渣系对硅锰合金进行了氧化脱磷实验，取得了较高的脱磷率和脱硫率。

[ synopsis ] The thermodynamic conditions are discussed for dephosphorization of silicon manganese by selective oxidization and high rates of dephosphorization and desulphurization have been achieved in the experiments in dephosphorizing silicon manganese by oxidization method using CaOSiO_2 MnO CaF_2slag system as oxidizer in a Si Mo bar furnace .

成型后的坯体置于硅钼棒电炉中，在常压、适当升温速率下于1600℃保温2.5小时烧结。

The shaped briquet was sintered at 1600 ℃ for 2.5 hours under normal pressure and at certain heating rate in Si-mo electric furnace .

硅钼棒-二硅化钼电热元件的电阻率随着温度的升高而迅速增加。在正常操作情况下，元件电阻一般不随使用时间的长短而变化。

The resistivity of element rapidly rises as the temperature rises , under normal operating conditions , generally the element resistance doesn 't change with the service time changing .

叙述了电流反馈控制技术原理及其在硅钼棒电炉用程序控温系统中的应用，并提供了详细的系统电气原理图。

S Narrate electric current fed-back controlling technical principle and its application in programming temperature-controlling system for molybdenum silicide bar electric furnace , and provide detailed systematic electrical principle map .