????? ??????
?????? ?? ???? ???????? ?? ????? ????????? ?? ?????? ????? 28. ??? ???? ???? ??? ???? ?? ???? ????? ?????. ??? ???? ?? ????? ????? ??????????? ?? ????? ???? ????? ??????? ?????? ?? ????? ????? ?????? ????????? ? ??? ?? ?????? ????????????. ???????? ???? ?? ???? ??? 3500 ??? ???????? ????? ??? ??? ?????? ????? ??? ???? ???? ??????? ?? 1751 ?? ??? ???? ??????? Cronstedt? ????? ???? ?? ??????? ????? ????? ????? ??????. ? ??????? ??? ??? laterites? ??? ?? ??? ????????? ???????????? ?????? ??????. ????? ????? ??????? ???????? ????? ????? ?? ????? ????????? ??????? ???????? ?? ?????. ?????? ????? ??????? ?????? ?????? ?? ??????????? ?? ???????? ???????? ???????? ??? ????? ????? ???????? ?????????? ????????? ??????? ????????? ????? ?????????? ??? ?????? ?????? ?? ????????? ??????. ??????? ????? ?? ????? ?????? ????? ??? ?????? ?????? ???? ??? ?????? ????? ??????? ???.
??????? ??????????
???? |
??? ???????? |
A.D. (gms. /cc) |
????? ?????????? (% Max.) |
EF |
1.3-1.8 μm |
1.2-1.5 μm |
0.6 |
UF |
0.8-1.0 μm |
0.9-1.1 μm |
0.8 |
??????? ?????????
??? (as Ni) |
99.8% Min. |
???????? |
0.02% Max. |
???? |
0.002% Max. |
?????????? |
0.001% Max. |
???????? |
0.001% Max. |
SU ???? ??????? ???? |
0.01% Max. |
???? |
0.005% Max. |
?????? |
0.005% Max. |
????? |
0.002% Max. |
??? |
0.002% Max. |
?????? |
0.002% Max. |
????? |
0.01% Max. |
????????? |
0.005% Max. |
??? ??? ???? ?? ????? ?? ????? ??????? ??? ????? ?? ??????? ??? ?? ???? ?????? ??????????: sales@chinatungsten.com ?? ?????? ????? ?????: +86 592 5129696.
???? ?? ?????????>>
2.???????? ?????????? ????? ????????