1) Ultra-pure iron concentrate powder
超纯铁精矿粉
2) superpure iron concentrate
超纯铁精矿
1.
Magnetite separation has been adopted to pretreat raw materials, and the superpure iron concentrate of w(Fe)=71.
5 %的超纯铁精矿 。
3) high purity of iron concentrate powder
高纯铁精矿粉
4) Super pure magnetite concentrate
超纯磁铁精矿
5) dressed ore of high purity magnetite
高纯磁铁矿精矿粉
6) magnetite
[英]['mægnitait] [美]['mægnə,taɪt]
精铁矿粉
1.
Study on reducing the content of silica in high-grade magnetite by dissolving with sodium hydroxide;
精铁矿粉中微量硅的碱洗脱除工艺研究
补充资料:纯铁
纯铁
pure iron
纯铁下3种。PUre lron①铁含量大于99.工业纯铁5%的铁。:纯度为99.6一99只叱分为以二七面石民班‘.阿姆科(Armco)铁、电解铁和拨基铁。、阿姆科铁的最大磁导率尚为3500一5000,矫顽力Hc为乓8一80A/m,1.0T磁感应强度下的磁滞损耗几约为‘2.12w/kgo②纯铁:纯度为99.90一99.95%。是将工业纯铁在纯干氢中高温净化处理或真空重熔处理,将残余杂质元素进一步去除而制成。用于科学实验。③高纯铁:纯度为99.990一99.997%。是将工业纯铁或纯铁再经区域提纯制成。其软磁性能优越,月m可达100000,Hc为4.OA/m,只约为0.08W/kg,其成本高。 (何忠治)
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