论文部分内容阅读
以前各地生产球铁多用本溪生铁作原料,不敢用地方生铁,主要原因是地方生铁含磷较高.最近有些单位遵照毛主席“备战、备荒、为人民”的伟大战略方针,试验用地方生铁生产球铁,获得初步成功.这个方向是正确的,经验是可贵的.其实,不少地方生铁的含磷量虽比本溪铁高,但相差不多,只要采取适当的措施,生产球铁还是可以的.本刊以前曾报道过吉林、新疆、河南、四川等省的一些工厂用地方生铁生产球铁的经验,本期又刊登两篇,供大家参考.希望有更多的单位进行这方面的试验,并将经验总结寄给我们.
In the past, the local production of ductile iron used Benxi pig iron as raw material, not using local pig iron, the main reason being that local pig iron has a high phosphorus content. Recently, some units follow Chairman Mao’s “great strategy of preparing for war and preparing for the people” In fact, many places pig iron phosphorus content than Benxi iron high, but not much difference, as long as the appropriate measures to produce ductile iron can still be The magazine previously reported that some factories in Jilin, Xinjiang, Henan, Sichuan and other provinces use local pig iron production of ductile iron experience, this issue has published two articles, for your reference. I hope there are more units in this area Test, and send us the experience summary.