????? ???? ?????? ?? ??? ????? ?? ??? ?????? ?? ???? ?? ??? ??? ???.??? ??? ???? ????? ????? ???? ?????? ???? ????? ??? ????? ????? ???? ????? ????? ????? ??? ??????. ?????? ???? ??????, ???? sintered ?????????? ?????? ????? ??? carbonise ??? ??? ???.?????? ??? ???? ???? ??????? ???? ???? ????? ?? ???? ??????. ???? ?? ??? ??? ???? ?????? ??? ????? ??? ????.????isation ?? ???? ????? ????? ????? ????? - ?? ???? ???? ????? ??? sintered ??? ???? ????.
?? ???????? ?????? ????? ?????? ????? ????? ???? ??????? ?????. ?????? ????? ??? ?????? ?? ????, ?????, ????, ?? ????? ????????, ????? ?????? ??????? ?? ?????, ???? 2 ????? ????? ??? ?????? ??? ???? ?? ?????, ??????? ????? ???????? tribological ?? ?????. ?????, ???? ????? ???? sintered ????????? ????? ??? ???? ??? ????? ?? ????? ???? ?????? ??? ???? ??????? ????? ?????? ????????? ????? ????, ??????? ??????? ?????.
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????? ????? ?260 ° C ????, ????? ?????, ?????, ?????. ??????? ??? ??????, ???? ???????. |
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????? ???? ???? ?20.7MNm-2. |
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???????? ????? ? / ?? ??????? ????? (?538 ° C ?240ms-1). |
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????? ???? ???? ?????? ?????? ??? ?? ??????? ?? ????? ???? ???????? ???? ???????. ??????, ???? ??? ????? ?????? ?????? ?????????? ???? -40 ° C ???? ??????? ?????? ?? ????. ??? 200 ° C ????? carbonise, ?? ????? ???? ?????? ????? ????. ???? ????? ??????? ????? ????? ?????????? ??? 600 C °.
Chinatungsten Online ??? ????? ?????? ????? ???????, ????? ??????? ????? ?????? ???? ???? ? 20 ????. ?? ?? ?? ????? ?????? ??????? ???? ??, ??? ?? ???? ????? ????? ???? ???????? ?? ??? : sales@chinatungsten.com