???????? ????? ??????? ???? ?????? ????? ???????? ??????? ?? ??? ????? ????????? ?????? ????? ?? ????? ????????? ???? ????? ?? ???? ??? ????.
??????????? ??? ???????? ?? ??????? ?????? ??????? ?? ???????? ????? ??????? ?? ???? ?????? ??? ????? ????? ???????? ????? ??????? ?.
???????? ????? ??????? ????? ????? ????? ???????? ?????? ??? ????? ???????
???????? ????? ??????? ????????
1. ????? ?????: 86 ~ 93 ???? ?? ????? ??? 68 ~ 81HRC?
2. ????? ???? ????? ??????: ????? ???? ?? ???? ?? 60 ??? ??? 900 ~ 1000 ℃?
3. ?????? ???????: ??? ??????? ???? ???? ???? ????? ????? ?? 100 ???.
4. ???????? ??????: ?????? ?? ?????? ??????? ???????? ?? ?????? ??? ???????.
5. ????? ????????: ????? ???????? ???? ?? ???????? ????? ????? ?????.
6. ???? ????? ???????.
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????? ??????? ????????
?????? ????? ????? ??? ???? ?????? ??????? ?????? ?????? ???? ?? ??? 7?750 ? 8?050 ??? / ? 3 (484 ? 503 ??? / ??? ????)? ?? 7.75 ? 8.05 ?? / ?? 3 (4.48 ? 4.65 ????? / ??).
??? ?? ???? ??? ?? ??????? ?????? ?? ??????? ??????? ???? ???? ?? ?????? ????? ????? ??? ?? ??????? ???????? ????????? ?? ????? ?????? ???. ??? ??? ??????? ??? ????? ???? ????? ?????. ?? ???? ????? ??????? ??? ????? ?????? ???????? ?? ?????? ????? ?? ???? ????? ?????? ????? (???) ???? ?????? ?? α ??????. ??? ???? ???? ??? ?? ?? ???? ?? ??? ??? ????? ???? ?? ???????? ?? ???? ?? 0.005? ??? 0 ???? ????? (32 ???? ????????) ? 0.021? ?????? ??? 723 ???? ????? (1?333 ???? ????????). ?? 910 ° C ?????? ????? ????? ??? ???? ????? ?????? (??)? ???? ??????? ?? γ ??????. ???? ?????? ?? ?? ????????? ?? ???? ????? ???????? ???? 2.1? (38 ????? ?? ??????) ??????? ?? 1?148 ???? ????? (2?098 ???? ????????)? ??? ?? ???? ????? ??????? ?????? ?? ?????? ???? ??? ?? ?????? ?????.
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??? ?? ??????????? ??? ???????? ???????? ?? ????? ?????? ????????? ????? ?????? ????? ????? ?? 20 ????. ??? ??? ???? ?? ????????? ???? ???????? ?? ??? ??????? ?? ??????? ?? ??????-- ?????????? ??? ?? ????: sales@chinatungsten.com ; sales@xiamentungsten.com
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