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項目 Item | 金屬鈰Ce | 金屬鑭La | 金屬鑭鈰La+Ce | 金屬鐠釹Pr+Nd | |||||||||
規格Specification | |||||||||||||
牌號 Grade | Ce-1 | Ce-2 | Ce-3 | La-1 | La-2 | La-3 | La+Ce-1 | La+Ce-2 | La+Ce-3 | La+Ce-4 | Pr+Nd-1 | Pr+Nd-2 | 分析儀器 |
TREM (wt﹪) | ≥99 | ≥99 | ≥99.5 | ≥99 | ≥99 | ≥99.5 | ≥98.5 | ≥99 | ≥99 | ≥99 | ≥99 | ≥99 | |
稀土相對純度(wt﹪)Rare earth relative purity (wt﹪) | |||||||||||||
La/TREM | ≤0.1 | ≤0.01 | ≤0.005 | ≥99.5 | ≥99.95 | ≥99.99 | 35+3 | 35+2 | 35+2 | 30+2 | <0.05 | <0.05 | ICP質譜儀 |
Ce/TREM | ≥99.5 | ≥99.95 | ≥99.99 | ≤0.1 | ≤0.01 | ≤0.005 | 65+3 | 65+2 | 65+2 | 70+2 | <0.05 | <0.05 | |
Pr/TREM | ≤0.1 | ≤0.01 | ≤0.002 | ≤0.1 | ≤0.01 | ≤0.002 | <0.02 | <0.02 | <0.01 | <0.01 | 25±2 | 20±2 | |
Nd/TREM | ≤0.05 | ≤0.01 | ≤0.002 | ≤0.05 | ≤0.01 | ≤0.002 | <0.02 | <0.02 | <0.01 | <0.01 | 75±2 | 80±2 | |
Sm/TREM | ≤0.01 | ≤0.01 | ≤0.0005 | ≤0.01 | ≤0.01 | ≤0.0005 | <0.02 | <0.02 | <0.01 | <0.01 | <0.01 | <0.01 | |
Y/TREM | ≤0.01 | ≤0.01 | ≤0.0005 | ≤0.01 | ≤0.01 | ≤0.0005 | <0.02 | <0.02 | <0.01 | <0.01 | <0.01 | <0.01 | |
非稀土雜質含量(wt﹪)Content of non-rare earth impurity (wt﹪) | |||||||||||||
Fe | ≤0.5 | ≤0.2 | ≤0.1 | ≤0.3 | ≤0.2 | ≤0.1 | ≤1 | ≤0.5 | ≤0.2 | ≤0.1 | <0.05 | <0.05 | 原子吸收分光光度計 722分光光度計 碳硫儀 |
Si | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.05 | ≤0.03 | ≤0.03 | <0.05 | <0.05 | |
Ca | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.02 | ≤0.02 | ≤0.01 | ≤0.01 | <0.05 | <0.05 | |
Mg | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.03 | <0.05 | <0.05 | |
Al | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.04 | ≤0.03 | ≤0.07 | ≤0.05 | ≤0.05 | ≤0.03 | <0.05 | <0.05 | |
C | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.05 | ≤0.03 | ≤0.03 | / | ≤0.05 | ≤0.03 | ≤0.03 | <0.05 | <0.05 | |
S | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | / | ≤0.01 | ≤0.005 | ≤0.005 | / | / | |
P | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 | / | ≤0.01 | ≤0.005 | ≤0.005 | / | / | |
Zn | / | / | / | / | / | / | / | ≤0.03 | ≤0.03 | ≤0.02 | / | / | |
應用范圍：
金屬鈰主要用作特殊鋼和有色金屬的添加劑，以及鈰鐵硼永磁材料。
金屬鑭主要用作鋼和有色金屬的添加劑，貯氫基質材料；也可用作制備其他稀土金屬的還原劑。
金屬鑭鈰主要用作晶粒細化劑、鋼材添加劑、脫硫劑、 脫氧劑等。
金屬鐠釹主要用作釹鐵硼永磁合金原料。
包裝標準：內雙層塑料袋，可真空充氬氣，外鐵桶封裝，50或100公斤/鐵桶。也可根據客戶要求包裝。
