??????? ???????? ??????? ?? ?????? ??????? ???????? ??? ?? ??????? brass ? bronze ???.
?? ?????? ???? ???? H62 brass? ? H68 brass have better stamping processability. Compared to H68 brass, H62 brass has stronger cold work harder.
![?? ???????? ???? ?????? ???? ???????? ??????? ??????(pic1)](/uploads/allimg/20240814/3-240Q4211551419.jpg)
????? ?? ????? ?? ?????? ?????? ???? ????? ???? ?? ??? ? ??? ?????? ???? ???? ??????? ??????? ? ????? ??? ?? ????? ??? ???????? ????? ???? ????. ?? ??? ?????? ?????? ????? ????? ???? ?? ?? ????? ???. ????? ??? ??? ??? ?? ?? ????? ???? ? ???? ???? ????????????? ????? ????.
???? ????? ? ????? ?? ???? ??? ?????? ?????? ???? ?????? ??? ?????? ?? ????? ?????? ?? ??????? ?? ????? ????. ???? ??????? ? ?????? ?? ???? ??????? ?? ???? ??? ??? ? ??? ???? ?????? ?? ?????? ?? ???? ???? ????? ???????. ????????? ????? ??? ?????? ??????? ???????. ??? ????? ??? ???? ???? ???? ???? ??? ????? ??? ????? (???? ???? ?? ???? ???? ??? ???? ???? ?? ??? ??? ????? ???) ???? ?? ?????? ?? ??? ???? ??? ?? ??? ????