??????? Trioxide ??? ?????
1. ????
??? ?? ???? ?? ????, ????? ?????, ???? ??????, ???? ?????? ?? ?????? ???????. ?? ????? ??????? ??????? ?????? ??????? ???? ????? ?????? ???? ???????.
???? ????
| ?????? | ???. | ??????? | ???? | ???? |
| ?????? ??????? ????? | YTO | WO3 | ???? ????? | WO3-0 |
| ???? ? | WO3-1 | |||
| ???? ? | WO3-2 | |||
| ??????? ???? ?????? | BTO | W20O58 | ???? ????? | WOX-0 |
| ???? ? | WOX-1 | |||
| ???? ? | WOX-2 | |||
| ?.? .: ?????? ??????? ???? ??? ?????? ??????? ????? ?? W20O58. | ||||
3. ?????? ??????
3.1 ???? ?????? ??????? ??? ??? ???? ???? ?????, ?????? ??????? ???? ??? ???? ??? ?? ???? ?????? ?????. ???? ??? ????.
3.2 ??? ???? ????? ?? ?????.
3.3 ?????? ??????? ?? ?? ??????? ???? ????? 250um (60 ???) ????? ?????????.
3.4 ?????? ??????? ?? ?? ??????? ???? ????? 250um (60 ???) ????? ????????.???? ???? ?? ?????? ??????? ????, W 20 O 58 ???? ????? ???? ? 70%....
3.5 ?????? ?????? ???? ???????? ?????? ???? ????? ??? ???? ?? ??? ???? ??? ??????.
3.6 ??????? ?????? ???? ???? ???? ????? ?????? ?????:
| ???? | WO3-0 WOX-0 |
WO3-1 WOX-1 |
WO3-2 WOX-2 |
|
|
???? ????? ???? ????? ???? ? Max. |
Al | 0.0005 | 0.001 | 0.001 |
| As | 0.001 | 0.001 | 0.003 | |
| Bi | 0.0001 | 0.0001 | 0.0005 | |
| Ca | 0.001 | 0.001 | 0.003 | |
| Co | 0.001 | 0.001 | 0.002 | |
| Cr | 0.001 | 0.001 | 0.001 | |
| Cu | 0.0003 | 0.0005 | 0.001 | |
| Fe | 0.001 | 0.001 | 0.003 | |
| K | 0.001 | 0.0015 | 0.002 | |
| Mg | 0.0007 | 0.001 | 0.002 | |
| Mn | 0.001 | 0.001 | 0.001 | |
| Mo | 0.002 | 0.005 | 0.02 | |
| Na | 0.001 | 0.0015 | 0.003 | |
| Ni | 0.0007 | 0.0007 | 0.001 | |
| P | 0.0007 | 0.001 | 0.002 | |
| Pb | 0.0001 | 0.0001 | 0.0005 | |
| S | 0.0007 | 0.001 | 0.001 | |
| Sb | 0.0005 | 0.001 | 0.002 | |
| Si | 0.001 | 0.001 | 0.003 | |
| Sn | 0.0002 | 0.0005 | 0.001 | |
| Ti | 0.001 | 0.001 | 0.002 | |
| V | 0.001 | 0.001 | 0.002 | |
| WO3 ???? Calcination | 0.5 | 0.5 | 0.5 | |
4.???? ?????
4.1 ????? ????? ????? ?? ??? ??? ?????.
4.2 ???? ???? ?????? ????? ??? ????? GB / T 3249.
4.3 ?????? ?? ?????? ?????? ????? ??? ????? GB / T 1479.
4.4 ????? ?? ???? ???? ????? ????? ??? ????? GB / T 4324.
5. ??? ?????
5.1 ????? ???? ?? ??? ???? ??? ?????? ?? ????? ??? ?? ???????, ????? ????? ????? ????.
5.2 ???? ???? ?????, ??? ????? ?? ????? ?? ?? ??? ?????. ?? ?????? ?????? ???? ????? ?? ?????, ????? ???? ????? ?? ???? ???? 3 ?????? ????? ????.
5.3 ????? ???? ?????? ?????, ?? ????? ???? ????? ????? ?? ???? ?????.
5.4 ?????? ?????? ?? ????? ????? ??? ????? GB / T 5314.
5.5 ???? ????? ??????? ???? ?????, ???? ??? ???? ?? ???? ?? ??? ????, ?? ???????? ??????? ????? ???? ??????, ??? ????? ???? ???? ????.
6. ?????, ?????, ??????, ?????
6.1 ????? ??? ???? ?? ??? ???? ?? ???? ?????? ????????? ????, ?? ?? ????? ?????? ???? ?????? ??? ????? ???? ?? ??????, ?? ???? ????? ??? ???? ?? ??? ??? ???? ????.
6.2 ?????? ??????. ????? ????? ??????, ????? ???? ????? ????? ?? ????, ?????? ??????? ?????. ????? ???? ????? ????? ??? ???, ??????, ?? ????? ????? ??????.
6.3 ????? ????? ???? ?????? ??? ????? ?? ?????.
1) ?? ????, ?????, ?????;
2) ?? ?????, ????;
3) ???? ?????;
4) ???? (???? ??? ????? ?????);
5) ???? ???? GB / T 26033-2010;
6) ???? ?????? ??? ????? ?? ????? ????? ??????;
7) ???? ????;
8) ????? ?????.
?? ?? ?? ????? ??????? ???????, ?? ???? ????? ????? ????"?: sales@chinatungsten.com?? ??????: +86 592 5129696.
??? ????>>