?? H13 ??? ??? ??? ???? ??? 38CrMoAl ??? ??? ?????? ?? ???? ?? ?? ???? ??? ?????? (HRC56-HRC59), ???? ??? ?????? ??? ??? ????? ????? ????? ??? ??; ?? ????? ?? ??? ?? ?????? ???? ???, ???? ?????? ???????? ?????????? ?? ??? ???????? ????? ?? ????? ???? ??, ???? ?????? ????? ?? ??????? ??? ??? ??;

???? ?????? ?? ???: ??????? ???-???????? ??????? ???? ?? ????? ???? ????? ??, ??? ??? ?? ???? ?????? ????? ??, ??? ???? ??? ??????? ??? ????? ???

?????????? ??? ?????: CNC ???????? ??????????? ???? ????? ?? ?? ??? ???? ??? ????? ????? ?? ???? ?? ?????? ??? ????? ???

???????? ????????: ??? ???? ??? ??? ??? ?????????? ?? ??? ???????? ??????? (CNC) ????-????? ?? ??????? ?? ????? ???? ???, ??? ??? ?? ??? ?????? 1.6 ??? ???? ?? ??? Ra ???? ??? ????? ????? ??? ???? ??? ???? ??????? ?????? ??????????, ??? ???? ??????? ??? ???? ??? ??????? ???

?????? ??? ?????????: ??????? ??????? ????-???? ???? ?????? ????? ???-??????? ??????? ?????? ?????? ??? ?????? ????? ??? ??? ??? ???? ?? ??? ???? ??? ???????, ???? ????? ??? ????? ?????? ???? ???

40Cr ??? 42CrMo ??? ??? ?????? ?? ??? '?? ????? ???, ??????? ???? ????? ???? ??? ????? ?????, ????, ???? ??????, ????????????????, ???? ????????? ??? ????????, ??????? ???? ?? ????? ????, ??? ????-??? ??????????? ?? ??? ??? ?????? ???? ???? ?? ?????? ??? ??????? ?? HRC58- HRC62, ???? ???????, ??? ???? ??????? ?? ??? ??????? ???? ???

?????????? ?? ???? ?? ?? ?????? ?? ???????? ????? ?? ????? ?? ??????? ????? ??: ????????? ??? ?? ????, ??????? ??? ???? ????, ???? ????? ????? ?? ????? ?? ????, ???? ????? ?????? ??? ?? ????, ?? ????? ??? ?? ????, ??? ????? ?? ?????

???-??????? ??????? ???? ???? ????? ?????????? ?? ????? ??????? ?? ?? ??????? ???? ?? ?????? ???? ??????? ?? ????????? ?? ???-??? ??????? ???? ?? ?????? ??? ????? ?????? ???? ???-?????? ????? ??? ??? ????? ???

40Cr ???? ?? ????? ???? ???, ???????? ???? ???????? ?? ??? ???? ???, ????? ???? ????????, ?????? ??? ???????? ??? ????????? HRC30-35, ????-?????????? ??? ????????? ??????, ??? ??? ???? ????? ?? ??????? ??? ????? ????? ?? ?????, ???? ??? ?????-????? ??; ?????????? ??? ?? ???.

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

???? ?????? ????? ???? ??? ???? ??., ?????? ??? ??????? ???? ??? ???? ?????, ?????? ??? ???-??????? ???? ????-???? ???? ?????? ??? ??? ??? ?? ???-???? ???? ????? ??? ??? ??? ??? ????? ??? ??? ???? ????? ?? ??? ????????? ??? ?????????, ???? ????????? ???????? ??? ????-??? ????????? ???? ??????????? ?? ??? 2.0 ??? ?? ??? ??? ?? ????? ?? ?? 40% -48% ??, ??? ???? ????? ???? ??? ?? ??????? ??? ????? ????? ?? ?????? ????.

????? ??????? ???????? ?? ????? ???? ???, ???? ????? ??, ??? ??? ?????? ??????? ??? ????? ???? ??? ??, ???? ?????? ?????? 60 ??? ??? ??, ????? ?? ???????? ???? ????????? ????? ???? ??, ???? ?? ???? ?? ??????????? ????? 3-5 ???? ???? ??; -??????? ???? ?????? ??????? ??????, ??????? ?? ?????? ????? ????? ?? ??? ??????? ???????????? ????? ??? ???? ?? ????? ?? ?????? ??? ???? ??? ?? ???????? ???? ?? ???? ?? ??? ?? ?????? ???? ???? ?? ?????? HRC58-HRC62 ??? ????? ????; ????? ?? ????, ???????? ??? ?? ??? ????? ???-????? ???? ???? ?? ?????? ≤ HRC32 ??; ???? ????? ????????? ??? ???? ????? ??, ??? ???? ????? (???? ????) ?? ???? ???? ???? 5g ?? ???? ???? ??? ???????? ???? ????? ??, ???? ?????? ??????? ?? ????? ??? ????? ??????? ?? ??????

??????? ???? ?????? ????: ZL201220705818.X

??????? ??? ????? ???? 10mm ???? ?????? ?? ??? ????? ??, ??? ??????? ???? ??? ??????? ??? ?? ??? ???? ??????? ????? ???? ???? ????? ??, ?? ?? ????? ???? ??? ??? ?? ?????? ?? ??? ??? ??????? ?? ?????? ???? ???? ?? ???? ??.

??????? ???? ?????? ????: ZL201720537626.5

?? 45# ???? ??? ??????? ??? ???? ???? ??? ??, ?????? ??????? ?? ????? ???? '?? ???????? ??? ???????? ???? ?? ????? ???? ??? ????? ??? ????? ??, ?? ?????? ???????? ???? ??? ??????????? ??? ??? ???????? ???? ????? ??, ?? ??? ??????? ??? ??????? ?? ???????? ??? ???????? ??????? ??; ??????? ??? ??????? ?? ????? ??? (??????? ??????, ?????? ???? ≤5g)

??????? ???? ?????? ????: ZL201520100843.9

???? ????? ????? ??? ??, ??? ?????? NM500 ??, ?? ?? ????? ??? ????? ??, ?? Zigong ?????? CL35 ??? ZL10A ?? ????? ???? ??, ????? ?????? ?? ????? ??????? ??? '?? ???? ???? ????? ?? ??? ????????????? ??? ?? ??? ????? ?? ?????? ???? ???? ????? ?? ????? ???? ?? ??? ????.

??????? ???? ?????? ????: ZL201820284980.6

???? ?? ????? ???? ????? ??? ??? ???? ???? ??, ??????? ??????? ??? ????? ???? ?? ??, ??? ??????? ???? ??? ??? ????, ?? ?? ???? ??? ??? ??? ????? ?? ?????? ??? ?????? ?????? ??? ????? ????? ??? ??; 16mm ???? ???? ??, ??? ???? φ14mm ??? ???? ?? ???? ???? ??, ??? ??? ???? ??? ??? ??? ????? ??? ???

??????? ???? ?????? ????: ZL2015201008458

?? ???-??????? ???? ???? ???? ?? ??? ??? ?? ??? ??? ???? ?????? ????? ????? ???? ???? ??? ???? ?? ?? ??? ???? ???? ??????? ???? CL35 ??? ZL10A ?? ???? ???? ??; ???? ??? ?????.

????? ????? ???? ????, ?????? ??? ??? ???? ?? ????;

? ????? ?? ??? ?? ?????? ?????????? ??? ??? ????? ?? ???? ???? ???? ?? ??? ??? ????, ????? ??????? ???? ????? ??? ??? ???? ???? ??? ????, ?? ?????? ???-???? ???????? ?? ????? ??????? ???? ????? ???;

? ??? ?????? / ????? ?????? ??? ???? ???, ???????? ???? 11000T ??? ????? ???? ???