论文部分内容阅读
本文利用我省有色冶炼过程中所产的副产品,经适当处理获得的多种成份的合金代铋孕育剂,作为可锻铸铁的炉前孕育进行了研制,取得了与铋孕育剂相同的效果,具有较显著的经济效益和社会效益。
In this paper, we use the byproduct produced in the non-ferrous smelting process in our province and obtained the alloyed bismuth alloy inoculant which is obtained by appropriate treatment. The bismuth inoculant was developed as a precooked precaution of malleable cast iron. The same effect as the bismuth inoculant was obtained. Significant economic and social benefits.