冶炼工厂的矿渣是各种金属和矽酸盐、硫化物、氧化物、氟化物及其他化合物的固溶体和混合物组成的复杂合金。他们的成份对熔炼操作影响很大。为了正确的掌握操作,故在化验室里必须经常进行分析工作,以判断矿渣成份,基本要求尽快的分析出来。虽然因为要快而多少有损一些准确性,但还是需要快作,只有这样才能消除熔炼操 The smelting plant’s slag is a complex alloy of various metals and solid solutions and mixtures of silicates, sulfides, oxides, fluorides and other compounds. Their composition has a great influence on the melting operation. In order to grasp the operation correctly, it is necessary to conduct regular analysis in the laboratory to determine the composition of slag and analyze the basic requirements as soon as possible. Although it is faster and more or less detrimental to some accuracy, it still needs to be done quickly, the only way to eliminate smelting exercise