中国铸造装备与技术
中國鑄造裝備與技術
중국주조장비여기술
China Foundry Machinery & Technology
2014年
3期
18-20
,共3页
黎占峰%李喜红%和金祥%檀玉科%马方岭
黎佔峰%李喜紅%和金祥%檀玉科%馬方嶺
려점봉%리희홍%화금상%단옥과%마방령
废钢%球墨铸铁%新技术%研究
廢鋼%毬墨鑄鐵%新技術%研究
폐강%구묵주철%신기술%연구
scrap%ductile iron%new technology%research
废钢加增碳剂生产球墨铸铁是一种新型的生产技术，用工业生产的钢铁边角余料，加增碳剂生产球墨铸铁件，生产出的产品不仅成本低，而且机械性能大幅度提高。用废钢生产球墨铸铁伸长率达到20%~25%，球化剂加入量为1.2%，增碳剂加入量在42kg/t。
廢鋼加增碳劑生產毬墨鑄鐵是一種新型的生產技術，用工業生產的鋼鐵邊角餘料，加增碳劑生產毬墨鑄鐵件，生產齣的產品不僅成本低，而且機械性能大幅度提高。用廢鋼生產毬墨鑄鐵伸長率達到20%~25%，毬化劑加入量為1.2%，增碳劑加入量在42kg/t。
폐강가증탄제생산구묵주철시일충신형적생산기술，용공업생산적강철변각여료，가증탄제생산구묵주철건，생산출적산품불부성본저，이차궤계성능대폭도제고。용폐강생산구묵주철신장솔체도20%~25%，구화제가입량위1.2%，증탄제가입량재42kg/t。
Scrap and carburizing agent in production of ductile iron is a new produce technique, this paper focuses on how to use the steel residue production of ductile iron production.The mechanical properties of scrap steel is much higher than that of pig iron, at the mean time, the hereditary of scrap steel is better than that of pig iron, as a result, So the use of the technology to produce the product not only low cost, but also the mechanical performance is improved greatly.The ductile iron elongation reached 20%~25%, nodularizer addition is 1.2%, carbon agent added in the 42 kg/t.
