Segondè nivo metal ferro Silisyòm 70

Li trè lajman ki itilize nan asye, fè jete, ki pa Peye-ferrous endistri metal, epi li se yon bon deoxidizer, ajan alyaj ak aditif. Se poutèt sa, li trè enpòtan pou detèmine kontni Silisyòm nanFerrosilicon 70. Kounye a, metòd prensipal yo pou detèmine kontni an Silisyòm nan ferrosilicon yo se perchloric asid dezidratasyon metòd gravimetrik, bèt lakòl koagulasyon metòd gravimetrik, potasyòm silikate metòd fliyò, metòd dansite, ak silikon-molibdèn limyè ble.

1.Detèminasyon an nan kabòn ak kontni souf nan pwodwi ferroalloy ki baze souFerrosilicon 70Pi souvan, ak Aparisyon nan ba-kabòn ferrosilicon (CC<0.015%) and high-purity ferrosilicon (cC<0.0030%), carbon and sulfur content has become a mandatory element in the analysis, and the accurate determination of its content is particularly important. The determination of carbon and sulfur content in ferrosilicon is a variety that is difficult to measure in ferroalloy products, the reason is that it is difficult to burn the ferrosilicon sample, and the carbon and sulfur content in low-carbon ferrosilicon is much lower than that in ordinary ferrosilicon, which increases the difficulty of accurately determining the carbon and sulfur in low-carbon ferrosilicon.

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