?????, ???????, ???????(???????, ?????, Cu-W ?? W-Cu) ??? ?????? ?????? ????? ?? ????? ???????.??? ?????, ??????? ???? ?????? ?????, ???? ????? ???????? ????? ?? ???? ?????? 1 ??????? ???? ????.????? ???? ????? ?????? ????? ?????? ? ?????? ????.

?????? ???? ?? ????????? ?? ??? ?????, ??????? ??? ???? ?? ???? ???? ???, ?????? ??????, ???? ????? ? ??????? ??????, ??? ??????.

????? ?????? ??????? Cu-W ?? ??? ????? ?? ?????? ??????? ?? sintering ????? ????, ???? ????? ????? ??? ????? ?? ????? ?????.?????, ????? ????? ?? ?????? ?????? ?? ??.

???????????? ?????? ?????????? 10-50 WT.?% ?? ?????, ?? ???? ????? ????? ?????? ?? ???????.?? ????????? ????????? ?? ?????? ???? ????? ???.??????? ?? WT ????.?% ?? ????? ?? ?????? ?????, ????? ????? ???? ??????? ????? ????.??????? ???????? ?? ?????? CuW90, ?? 10% ?????, ??? 16.75g/cm3 ? 11.85g/cm3 ???? ?????? CuW50.?CuW90 ?? ???? ????? ???? ?? ??????? μΩ.cm HB kgf/mm2 ? -6.5 260 ? CuW50.

????? Chinatungsten ???? ????? ??????? ??????? ????? ?????? ???? ????? ????? ?????, ?????? ?????, ??????, ?????? ???? ?? ????? ??????? ??????????.??? ???????? ????? ?? ????? ?? ????????? ????? ?????? ???? ?? ???????, ?????, ??????? ??? ?????? ????? ???? ?? ??????? ?????, ?????? ?????????, ?????? ???????.???????? ????? ????? ???????? ?? ????? ????? ??????? ??????? ????? ?????? ?? ???? ?????? ?????? ?????.

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