用于制造薄膜電容器和特種耐火材料以及高壓水銀燈、激光、儲(chǔ)存元件等磁泡材料。也用于人造寶石激光晶體、超導(dǎo)材料等。
|
|
Y2O3_4N5 |
Y2O3_4N |
Y2O3-5N5 |
Y2O3-5N |
|
TREO |
>99 |
>99 |
>99 |
>99 |
|
Y2O3 |
>99.995 |
≥99.99 |
≥99.9995 |
≥99.999 |
|
La2O3 |
≤0.00002 |
≤0.001 |
≤0.000002 |
≤0.0001 |
|
CeO2 |
≤0.00002 |
≤0.001 |
≤0.000002 |
≤0.0001 |
|
Pr6O11 |
≤0.00002 |
≤0.001 |
≤0.000002 |
≤0.0001 |
|
Fe2O3 |
≤0.00001 |
≤0.001 |
≤0.000001 |
≤0.0001 |
|
CaO |
<0.00003 |
<0.003 |
<0.000003 |
<0.0003 |
|
L.O.I |
0.72 |
0.72 |
0.72 |
0.72 |