铬铜熔炼中铬元素的工艺烧损分析

Analysis on Burning Loss of Chromium in Chromium-Copper Smelting

文章分析了铬元素在铜液和铸锭中的化学成分变化规律,通过制定的熔炼工艺,收集铬铜熔炼过程中铬元素的烧损变化数据。经过生产验证,得出了金属铬在铬铜产品中的烧损量及变化范围,对高精铬铜的生产具有一定的指导意义。

In this pape r, changing law of chemical composition of chromium in copper liquid and ingot data of chromium during smelting of chrome copper can be collected by the melting process. According to the productionverification,the burning loss and variation range of the chromium in chromium copper products can be obtained. The conclusion of this experiment has certain practical value and economic benefit for the production of high precision chromium copper.