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

????? ??????? ???? ???????: ???? ????? ?????? CNC ?????? ??????? ???????? ????? ???? ??? ???? ???????.

????? ?????: ?? ??????? ???? CNC ????? ??????? ???? ?????? ?????? ???????? ???? ???? ??? ??? ?????? ??? ???? ?? 1.6 Ra. ??? ????? ?????? ?????? ??????? ?? ??????? ????? ?? ?????? ????? ????? ??????.

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

???????? 40Cr ?? 42CrMo ????? ??????? ??? ????? ???????? ????? ?? ???? ???????? ????????? ?????? ??????? ???????? ?????????? ??????? ??? ??????? ????????? ?????? ?????? ??????? ????????? ??????? ??? ????? ?????? ?? ????????? ????? ????? ??????? ?? HRC58-HRC62? ??????? ?????? ???? ??? ???????? ???????? ????.

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

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

??????? ????? 40Cr? ?????? ??????? ??????? ????. ??? ??????? ?????? ????? ??????? ??????? ??? HRC30-35? ?? ????? ?????? ??????? ??? ??????? ???????? ???????? ??????? ????? ????? ???? ??????. ??????? ????? ??????? ?????? ?????? ???? ????? ???????.

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