?? ??????? ????? ??????? ??? ????? ?????? ????? ??? ?????? ????? ??????? ?????, ?? ?? ??????? ???? ?? ????? ?????, ???? ????, ??????? ?????, ?????? ???? ???????, ??????? ????? ????????? ????? ??????? ?????? ?? ???????. ????? ????? ??? ??? ?? ???? ?? ????? ??? ????? ????. ????? ???? ??????? ????? ???? ??? ???? ?? ?????, ???? ????, ???? ?????, ???? ??????, ??? ', ??????? ????? ???? ???? ???? ???? ??????? ?????.???????? ???? ??? ?????? ?????? ??????? ?????.

WC-Co ????? ????? ??????? ??? ????? ?????? ????? ??? ??????? ??????.?????? ????? ?? ????? ?????? ???? sintering ?????? ???? ????? ???? ???????, ????, ??? ????? ?????? ??????, ????? ?????? ???? ??????? ???????? ?????.????? ???, WC- Co ?????? ???? ????? ??? ?????, ???? ???? ???? ??????? ??, ?? f ??????? ????? ???? ??? ?? ????? ??? ????? ????, ??? ?? 50 ?? ???? ?????, ?????????? ??????? ????? ?????? ????????.

??????? ?? ??????? ????? ???? s

????? 1.tungsten ?? ????? ?????, ?????? ?????? ????? ?????? ?????? ??????, ? 550 ℃ ????? ????? ?? ???? ? ????? 56HRC;
2.Has ??????? ??????? ????, ???? ??? ??? (4 ~ 7) × 104kg / mm2, ??????? ????? ????????? ???;
3.Have strengthwhich ????? ????? ???? ?6000MPa;
?????? ???? 4.Have ?????? ??????? ???? ???????, ??????? ?????, ??????? ????? ????????? ????? ?? ??????? ?????;
5.Has ???? ???? ?? ??????? ?????, ????? ?????? ????, ???? ????, ??.

??????? ????? ???? s ???? ???? ????? ???????? ?? ?? ?????:

??? ????? 1.Tungsten
2.??????? ????? ???? (?????? ???? ???? ?? ???? ?????? ?? ??????? ????? ????.)
????? 3.Cold, ????? ????, ?????? ?? ??????
???? 4.Non-?????
5.Hot ??????? ????? ????

??? ????? ????? ??? ????? ??????? ????? ????

??????? ??? 1.Selected. ?? ???? ????? ????? ?????, ???? ????? ????, ????? ????? ???? ?? ??? ????? ???????, ?????? ??? ??? ????????? ??????.
????? 2.Rational ?? ??????? ?????.?????? ???? ????? ????? ?????? ?????? ?????, ????? ????, ?? ?? ???? ?????? ??????? ?? ?????? ???? ?????? ??????? ?????. ?????? ???????, ???? ????? ???? ????? ??? ?????? ????? ?? ???? ?????, ??? ???? ?????? ???? ???? ????? ?????? ???? ?????? ?????? ?? ?????? ????? ??????? ???? ????? ?????? ????????? ?????.
3.Convex ????? ???? ????.????? ????? ???? ????? ??????? ????, ??????? ???????? ????, ???? ?????? ????? ???? ????? ??????? ????? ????? ????? ?? ?????? ??????.

??????? ????????? ????? ????? ???? ????

??????? ????? ??????? ????? ????? 1.A. ??????? ???? ?????? ????? ??? ????? ?? ???? ?? ???? ?????? ??????? ?????, ???? ????? ?????? ????, ?????? ??????? ??? ????? ???? ??????? ??? ???? ??? ??? ????? ?? ????? ????. ???? ?????? ?? ?????? ????? ??????? ????? ????.
2.Tungsten ????? ?????? ?????. ????? ????? ?????? ????, ???? ???? ?? ?????? tribological ????. ???? ????? ?? ?????? ????? ?????? ????, ???? ?????, ????? ???, ???? ???? ?? ?????-?????? ???, ?????? ??????? ???????.
3 ?????????? ????? ??? ???? ??????? ?????. ?????????? ????? ??? ???? ?????? ??????,, ??????? ?????? ???? ??????? ?????? ???? ???? ????? ???? ??????????? ????? ??? ?????? ?? ???? ?????.

??????? ????? ???? ??? ???? ????? ??????? ???????. ?? ???????? ?? ???-??, ????? ????? ????? ?? ??? ????? ???? ????? ????? ??????? ?? ??? ??????? ????? ???? ?????, ?? ????????? ???? ??????? ????? ????.

Chinatungsten ONLINE ??? ????? ?????? ????? ???????, ????? ????? ????? ?????? ???? ???? ? -20 ????. ?? ?? ?? ????? ????? ??????? ???? ??, ??? ?? ???? ????? ???????? ????? ?? ???: sales@chinatungsten.com