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???? ???????????? ????????? ???? ????? ????? (10.1g / CM3) ?????? ?????? ???? ???? ?? ???? ???? ???? ?????? ?? ?????? ?? ???? ??????? ?????? ???????. ???? ??? ??????? ?????????? ??????? ?????? ???? ?????? ???? ??: ????? ?????????? ?????? ??????? ?????????? ???????????? ????????? ?????????. ???? ?? ??????? ?????????? ???????????? ????? ???? ?????? ????? (2620 ± 10 ℃) ???? ????? ????? ????? ?? ??????? ?????????? ??????? ??????? ????? ?????? ???????. ????????? ??? ??? ??? ??? ?????? ???????? ???? ???? ?????? ??? ???? ???? ?? ???? ??????? ??????????. ????? ?????? ?????? ?? ????? ????? ?????. ??? ????? ???????????? ??? ???? ?? ???? ?? ????? ?? ???? ?????? ???????. ????? ???? ??? ??? ?????? ?? ???? ??????? ?????? ??????? ?????? ????????.
?????? ???? ?????? ??????? ?? ??????? ???????? ???? ??????? ??????? ??? ???? ???????????? ????????? ?????? ??????? ?????? ?????? ??????? ?????. ???????? ????? ???? ??????? ?????? ????? ??????? ???????? ???????:
(1) ??????? ???????? ??????? ????? ???? ?? ??? ??? 90?? ???? ??? ?????? ??????? ?? ???? ??????? ?????????? ???? ?????? ???? ?? ????? ??? ???? ??????? ???? ????? ???????.
(2) ?? ????? ??????? ?????? ????? ????? ????? ???????.
(3) ?? ???????? ??? ???? ????? ?????? ??????? ??????? ???? ???? ?? ???? ?? ???? ???????? ????????? ?????? ??? ??????.
???? ?????? ???? ????? ??? ???????????? ?????????. ???? ??????? ?? forehearth ???? ?????? ?? ????? ????? ??? ????? ?????? ?? ?????? ????? ?????? ???????? ?? ?????? ???????? ??????? ????????? ??????. ???? ???? ??????? ??????? ????? ?????? ?? ?????? ???????? ???? ?? ???? ????? ?????? ?????. ?? ??? ??? ??? ????? ???? ????? ??? ?? ???? ????? ?? ??? ????? ???????? ??????????: As2O3 <0.1?? Sb2O3 <0.4?? Fe2O3 <1.5?? CUO <0.5?? Cr2O3? MNO? F <1?.
??? ??????? ???????????? ????? ??? ??? ???? ???????? ???? ?????? ??????? ?? ??????? ????? ?? ???? ?? ?????:
(1) ???? ??? ??? ??? ????? ??????? ??????? ????? ???.
(2) ???????? ?????????? ???? ??????? ???????? ?????.
??? ??? ???? ?? ???? ?? ??????? ?? ???????? ???????????? ????? ??? ????? ?? ??????? ??? ?? ???? ????? ???????:
?????? ??????????:sales@chinatungsten.com sales@xiamentungsten.com
????: +86 592 5129696/86 592 5129595
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sales@chinaTungsten.com;