??????????:?????? ??????????? ???? ????????, ??????? ?????? ??????????, ??? ??? ????? ??? ????? ???? ?????
??????? ??????? ?????? ???? ??? ??????
?????? ??????????? ???? ????????, ??????? ?????? ??????????, ??? ??? ????? ??? ????? ???? ????? ???, ??? ???, ????? ??????? ??? ???????? ???? ???
????????-?????????? ??????????? ????????
???????? ????????? ??, ??????? ????? ?? ???????????? ???? ????? ????????-?????????? ??????????? ??????? ?????? ???, ??? ??? ??????????? ???????? ???? ????????-?????????? ??????????? ???????? ??? ??? ????????-?????????? ??????????? ?????????? ?????? ???????? ???? ????? ??? ?????????? ????????? ???????? ????? ?????? ????? ???, ??? ??? ?????????? ????????? ????????? ??? ???? ?????? ?? ????????? ?????? ????????? ???? ????? ???????? ???? ?????
?? ?????? ???????? ????, ????????? ??????????? ????????-?????????? ??????? ??????? ???? ???? ??????, ???????, ??????? ????? ?????? ?? 60Si2MnA ??? ?? ??? ???????? ????????? HRC45-50 ? ??????? ????
????? ????????? ??????????? ???????? ????????
????????? ?????????? ???????????? ???????? ???? ?????????? ????????? ?????? ???? ??????? ??? ??? ?? ??? ?????? ?????????? ????????? ??????????? ???????? ???? ??? ???????????? ???????? ???? ???? ???????? ???, ????? ??????? ???????????? ?????? ???????? ?? ??????? ?????? ??????? ????? ??? ????????? ???, ??? ??????? ???? ?????????? ??????? ??????, ??? ??? ????? ??????? ???? ???? ?? ????? ??? ??????????? ???? ???? ?????
??????????????? ???????? ???? ???? ????????? ???? ????? ???? ???? ??
????????? ????????? ?????? ???? ????, ??????????? ?????? ?? ???? ????????? ????????? ??????? ???? ??, ??????????? ????????? ???? ???? ???????? ?????, ??????????????? ???????? ???? ???? ????????? ???? ????? ???? ???? ??? ?? ????????, ?????????? ????????? ??????? ????? ???? ?????? ??? ??, ??? ??? ????????? ????? ???? ?? ????? ??????? ?????? ?????? ??? ?????
??????? ????? ??? ?????
?????????? ????????? ?????? ?????? ???? ??? ???? ??????? ????? ??? ??????





















