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中磷稀土耐磨铸铁试验阶段总结山东潍坊机床厂山东机械工业设计研究院借阅号:交 490 中磷稀土耐磨铸铁是不加废钢,完全来用国内富有而价廉的生铁,锰铁、磷铁熔炼,并在炉前经稀土处理而制成的新型耐磨材料。它的耐磨性能经初步试验不亚于磷铜钛耐磨铸铁,它具有广阔的发展前途,已将它用于制造机床,汽缸套,活塞
A summary of the trial phase of the wear-resistant cast iron rare earth phosphorus Shandong Weifang Machine Tool Plant Shandong Machinery Industry Design and Research Institute Borrowing No.: 490 pay phosphorus rare earth wear-resistant cast iron is not added scrap, completely use domestic rich and cheap pig iron, ferromanganese, phosphorus Iron smelting, and new wear-resistant materials made by rare earth treatment in front of the furnace. Its wear resistance has undergone preliminary tests as much as phosphorus-copper-titanium wear-resistant cast iron. It has broad development prospects and it has been used to manufacture machine tools, cylinder liners, and pistons.