???? ?????? ?? ??????? ???????? ?? ????? WC-Co ?????? ????? ???????? ???? ?? ???? ??????? ??? ???? ???? ???? ?? ????????? ????????. ???? ????? ?????? ????? ??? ?????? ???? ?? ??????? ??????? ???????? WC-Co ????? ???? ??? ?????? ???? ?????? ????? ??????? ?????? ???? ??????? ?????? ???????? ??? ?????? ??????? ??????. ????? ????? ??? ?????? WC ?????? ?????? ?????? Co ??????? ???????? ?? ??? ???????? ??? ??????? ??? 10 ??? 12 wt% ??? ???????. ????? ????????? ?????? ???? ????? ?????? ?? ???? ???? ????? ?? ????? ??????? ??? 700 ???? ????? ?800 ???? ?????. ?? ????? ????? ????? ????????? ?? ??? ?????? ?? ???? ?????? ?????????? ??????. ?? ????? ????? ??????? ??????? ?????? ????? ???????? ?? ???? ????? ???? ??????. ????? ??????? ??? ?????? ???? ???????? ??? ?????? ??????? ??????? ?? ?????? ?????? ?????? ???? ?????? ???????. ??? ???? ????? ???? ???? ???? ????? ??? ?????? WC ?? ?????? ??? ???????? ?????? ??? ???????? ???? ?? ??????? ??????? ?? ?????? ???? ??????? ?????? ????? ????? ???? ???? ???? ???? ???? Co ?? ?????? ??? ???????? ???????. ??????? ??????? ??? ??? ????? ????? ????? ??????? ?????????? ?????? ????? ??? ???? ?????? ??? ?? ??????? ??????? ?????? ?? ???? ????? ?????? ??? ????? ??????? ?????? ??????? ??? ???? ??? ????? ???? ?????? ?????.

????? ????? ???????? ??????? ?????? ?? ??? ???? ?? ???? ???????? ??????? ????? ???????? ??????. ????????? ?? ????? ???????? ????????? ??? ????? ???????? ??????? ?????? ?? ?????? ??????: ?????? ?? ???? ???? ?????? ??????? ???? ????? ???????? ??????? ?????? ??? ???? ??? ????? ??? ?? ??????? ??????? ??? ?????? ???????? ??? ???? ?? ???????? ????? ???????? ??????? ?????? ???????? ??????? ????? ???????? ?????? ?? ????? ????? ??????? ?????? ?????? ?????? ??????? ?? ?????? ?????? ?????? ??? ??? ?????? ?? ????? ??? ?????. ????? ?????? ???????? ??? ????? ????? ???????? ??????? ?????? ??? ???????? ??? ????? ????? ???????? ???????? ?? ????? ??? ???????? ?? ???? ???????? ????? ?????? ?????? ??????? ????????? ??? ???? ???? ???? ?????? ?????? ??????? ?????? ??????? ??????? ???? ?????? ????? ??? ???? ??? ?????.

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????? ????? ????? ????? ????? ????? ?????? ?? ????? ??? ???? ????? ??????? ?? ???? ??????? ?????? ?????? ?????? ???? ??? ?????? ?? ?????? ????? ?????. ??? ?? ??? ?????? ?? ???? ?????? ?????? ?????? ??????? ???????? ???? ???????? ?????????? ??? ???? ?????? ?? ??? ???????? ????? ?????. ????? ??? ???? ????? ???????? ??? ??? ?????? ??????? ?? ???????? ???? ?????? ??? ??? ????? ??????? ??????? ????? ??? ??????.

?????? ????? ????? ??? ???????? ??????? ???? ????? ????? ???????? ????? ??? ??????? ??? ???????? ??????? ??????? ?????? ??? ??????? ??? ???? ????? ????? ?????? ?? 3000 ??? 10000 ???? ?????? ??? ???? ??? ????? ?????? ????? ???????? ???????? ??? ???? ????? ???????? ????? ?????? ??? ?????? ?????. ???? ???? ??????? ?????? ?????? ??? ????? ????? ???????? ?????? ?????? ?? ???? ?????? ?? ??? ???????? ??????? ?????? ?????.

?????? ????? ???? ????? ?????? ???????? ???? ????? ???????? ???? ???????? ???? ???? ????? ???? ??????? ?? ????? ?????? ????????? ??? ????? ????? ??????. ???? ??? ???????? ????? ??????? ?????? ?????? ???? ??????? ???? ????? ??? ????? ???????? ????? ??????? ???????? ?? ???? ??? ??????? ?????? ?? ??? ?????? ?????. ????? ??? ??????? ????? ???? ?????? ?? ????? ????? ????? ?????? ????? ????? ????? ??????? ??? ?? ????? ????? ???????? ?????? ?????? ?? ???? ????? ??? ???? ???????? ????? ?????? ???.

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???? ?????? ????? ??????? ????????? ???? ?????? ????? ???????? ????? ????? ?? ??????? ???? ??????. ???? ?????? ?? ???????? ???????? ?????? ????? ???????? ??????? ?????? ?? ????? W ? C? ????? ????? ??? ????? ????? ?? ????? Fe ? V ? Cr ? Nb. ??? ?? ???? ????? ???????? ??????? ?????? ??????? ????? ?? ????????? ?? WC ? W2C? ????? ????? ?????????? ???? 2525 ???? ????? ?????? ????? ???? 3.840% (???????) ??? ???? ??????????. ?? ???????? ???????? ?? ??????? ???? ?????? ?? ????? ??????? ????? ?????? ???????? ??????? ?????? ?????? ?????? ???? ????? ?????? ???????? ?? ???? ?????? ?? ????? ??????? ??????????? ??????? ?? ??? ????? ????? ??? ????? ??????? ???? ?? ?????? ???? ?????? ????? ????? ????? ?????? ??? ???? ??? ?? ????? ??????? ????? ?? ?????? ???????? ????? 0.170% (???????). ???? ??? ??? ????? ????? ??????? ?????? ?? ????? ????? ????? ???????? ????????? ?? ????? ????? ????? ????? ??????. ???????? ??? ???? ?? ???? ?????? ??????? 2# ?3# ?4# ??? ????? ???????? ????????? ???? ????? ?? ??????? ?????? ?????? ???? ????? ?????? ???????? ????? ??? ??? ????? ????? ??????. ??? ???? ??? ????? ??????? ?? ?????? 1# ??????? ?????? ???? ????? ?????? ???????? ????? ??????? ??? ???? ??? ??????? ????? ???? ?????? ????? ?????? ???????? ???????. ???? ??? ??? ??? ?????? ?????? ??????? ???? ?????? ???? ????? ?????? ???????? ?????? ???? ???? ??? ?? ????? ??????? ?? ????? ????? ???????? ??????? ??????? ???? ??????? ??????? ?? ?????? ??????? ?????? ??????? ?? ??????? ?????? ???????? ??????? ??? ???? ??????? ??? ?????? ??? ??? ???? ??????? ?????? ?????? ??????? ?????? ????? ???????? ??????? ??????.

 

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????? ?????? ????? ????? ?????? ??????? ????? ???????? ???????? ??????? ??????? ???? ??????. ???? ???? ????? ?? (?) ?(?)? ??? ?????? ????? ????? ???????? ?????? ??????? ?????? ???? ????? ?????? ???????? ????? ??? ????? ??? ?? ???? ???????. ??? ???? ??? ?? ???? ?? (?) ?(?)? ???? ??? ?????? ??????? ???? ?????? ????? ????? ???????? ?????? ??????? ?????? ????? ????? ????? ????????? ?????? ????? ????? ????? ?????? ??? ???? ??? ???? ??? ???????? ???????. ?????? ??????? ???? ??? ?? ?? ???? ????? ????? ???????? ??????? ????????? ?? ????? ???????? ????? ?? ?????? ?? ????? ??? ???? ?????? ?? ????? ????. ????? ????? ??????? ???????? ?? ???? ??????? ???? ????? ????? ??????? ?? ????? ????? ???????? ??????? ??????? ??? ???? ??? ???? ??? ?????? ???????? ???? ????????.

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????? ?????? ????? ??? ?????? ??????? ??????? ????? ????? ???????? ??????? ?????? ??? ??????. ???? ?????? ?? ?????? ???????? ??????? ????? ????? ???????? ?????? ?????????? ?????? ?????? ????? ???? ????? ?? ???? ????????? ????? ??????? ?? WC ?W2C. ????????? ?? ????? ????? ????? ????? ????????? ?????? ????? ????? ????? ?????? ??? ????? ????? ???????? ??????? ?????? ????????? ?????? ??? ????? ?????? ???????? ?? ???? ????????? ???? ?????. ???? ???? ??? ??? ????? ????? ????? ????? ????????? ?????? ????? ????? ????? ?????? ??? ????? ??? ????? ?????? ???????? ???? ?????? ???? ????? ????? ???????? ??????? ?? ????? ?? ???? ??????? ??? ????? ??? ????? ???????. ????? ????? ????? ???????? ???????? ???? ???? ??????? ?????? ????? ????? ??????? ????? ???? ????? ??? ???? ?? ??? ????????? ??? ???? ??? ???? ????????? ??? ????? ?????.

 

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???? ?????? ????? ????? ??????? ??????? ??????? ????? ???????? ??????? ?????? ??????? ???? ??????. ???? ?????? ?? ??????? ??????? ??????? ????? ???????? ??????? ?????? ??????? ?????? ?????? ???? ?????? ?? 2800 HV0.1? ?? ???? ??????? ?????? ?????? ???? ????? ?????? ???????? ??? ???? ????? ????? ??? ??? 3045 HV0.1. ????? ??? ???? ????? ??? ?????? ??????????? ??????? ???? ????? ???????? ??????? ?????? ?????? ?????? ???? ????? ?????? ????????.

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

???? ?????? ????? ??? ??????? ???????? ???????? ??????? ????? ???????? ???????? ??????? ??????? ???? ??????. ???? ?????? ?? ??????? ?????? ?????? ???? ??????? ?????????? ??????? ????????? ?? ???? ????? ???? ????? ?????? ?? ??? ?? ??????? ?????? ?????? ????? ????? ????? ?????? ?? ???? ????? ????? ????? ?????.

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(1) ????? ????? ???????? ??????? ?????? ?????? ?????? ???? ????? ?????? ???????? ??? ???? ?????? ?? ????? ??????? ?????????? ??????? ???? ????? ????? ??? ?????? ????? ????? ??????.

(2) ?? ?????? ????? ????? ???????? ?????? ??????? ?????? ???? ????? ?????? ???????? ????? ??? ???? ??? ?? ???? ???????? ??????? ???????????? ???. ????? ?????? ????? ????? ???????? ?????? ??????? ?????? ????? ????? ????? ????????? ?????? ????? ????? ????? ????? ??? ??? ?????? ???????? ??? ???? ??? ??? ???????? ???????.

(3) ????? ?????? ????? ???????? ???????? ???? ???? ???????? ?????? ?????? ???? ????? ?? ???? WC ?W2C.

(4) ???? ????? ????? ????? ???????? ??????? ?????? ?????? ?????? ?????? ???? ?? 2800 HV0.1? ??? ????? ??????? ?????? ?????? ???? ??????? ?????????? ??????? ????????? ????? ????? ??? ??? 3045 HV0.1. ????? ??????? ?????? ?????? ????? ????? ????? ?????? ????? ????? ????? ????? ?????.