镨钕合金
镨钕合金产品质量标准：
元素          产品Pr-Nd-1       产品Pr-Nd-2
La            ＜0.05              ＜0.05
Ce            ＜0.05              ＜0.05
Sm            ＜0.01              ＜0.01
Y             ＜0.005             ＜0.006
Fe             ＜ 0.3             ＜ 0.3
Si             ＜ 0.03             ＜ 0.03
Ca            ＜ 0.01             ＜ 0.01
Al            ＜ 0.01             ＜ 0.01
W               -----              ＜0.05 
Mg            ＜0.01              ＜0.01
O             ＜ 0.01               ----
C             ＜0.03               ＜0.03
TREM         ≥ 99               99.23
Nd           75±2                80±1
Pr            25±2               20±1
形状：金属锭，机械抛光，每块大小可按您的要求。
包装：铁桶封装，塑料内袋、真空充氩气， 50 Kg/每桶或100KG/桶。
注：如顾客对产品质量另有要求，可下订生产