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??? ????? WC ???????? ??? ???? ???? ????? ????? ???????? ??? ??????? ??????? ??????? ?????? ????????.
?? ?????? ????? ???????? ???? ???? ??????? ???????? ??????? ????????? ????????? ????. ????? ????????? ????????? ??????? ??? WC ???? ?? ???? 80-95 HRA? ?????? ?????? ?? 6-25%. ????? ?????? ????? ????????? ????????? ??????? ??? WC ????? ????? ??? ????? 35-60% ?? ??????? ?? ???? 20-400 ???? ?????. ???? ??????? ??????? ????? 1/2 ?? ??????? ?1/3 ?? ??????.
???? ??????? ???????? ??????? ??? Cr3C2 ????? ????? ?? ??????? ???????? ???? ????? ??????? ???? ??????? ???? ?????? ????? ???? ???? ????????. ??? ???? ????? ?????????? ?????????? ???????? ??????? ??????? ??? ????? ??? ?????? ??????? ?? 600-700 ?????????? ?? ??????? ?????? ?? ??????? ??? ???? ?? 1OOMPa.
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????? ?????? ?????? ????????? ????????? ??? ?? ???? ??? ????? ???????. ????? ???????? ???? ????? ?????? ????????? ?WC-TiC? ???????? ????????. ??? ?????? ????? WC-Co ????? ?? ??? 1926? ??? ???????? ?? ?????? ??????? ??????? ?? ????? ??????.
????? ????? ???????? ?? ??? ????? ??????? ?? ??????? ????????. ???? ??? ???????? ????? ??? ????? ??????? ???? ????? ?? ????? ????? ?? ????? ????? ?????? ?????? ????? ??? ?? ????? ?????? ???????? ??? ??????? ???????? ???? ?? ?????? ???? ?? ????? ????????? ??????? ???? ?????? ???????? ?????? ?????? ??? ?????.
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?? ???? WC ?? ?????? ??????? ????????? ?? ??? ????? ?? ??????? ????????? ???? ????? ???? ????? ?? TiC ????? ????? ?????? ???? ????? ???? ???????. ?? ??? ???????? ???? ????? ??????? ????? ???? ?????? ??????? ?? ???? ??? ??????. ??? ??? ???? ????? ????? ?????? ??? ????? ???? ??????. ????? ???? ????? ????? ??? ???????? ??? ????? ??? ????? ???????? ??? ??????? ???? ????? ????? ??????? ???????? ????? ?? ??????? ??????? ???????. ???? ?? ???? ????? TiC ??? ????? ???? ???????? ???? ???? ????? ????? ???????? ???????? ????? ???? ?? ???? ????? TiC ??? ????? ??????? ???????? ???????.
???? ????? ????? ?????????? 4.9 ??/?? 3? ??? ??? ????? ?? ????? ????? ???????? ??????? 15.6 ??/?? 3. ???? ???? ?????? ??? ??????? ??????? ??????? ????? ???? WC-TiC ?????? ????.
???????? ??? ???? ??? ????? ????? WC-TiC ???? ?? ?????? ????? ?????? ???? ???? ?? ????? ????? WC-TiC ???????? ?????? ????? ????? WC-TiC ?? ????? ????? TiC ?? WC-TiC. ??? ???? ?? ???? ????? ????? ??????? ????? WC-TiC ???? ???? ?????? ????? ??? ???????? ?? ?????? ??? ???? ????? ???? ????? WC-TiC ??????? ?????? ????? ??? ???????? ?? ??????. ??? ???????? ??????? ???? ???? ??? ??? WC ?????? ????.
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