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?????? ??????? ??? ???? ???? ?? ?????? ???????? ????????? ???? ????????. ??? ??? ?? ?????? ?? ????? ????? ?????. ????? ?? ????? ?? ?????? ??????? ???? ???????? ??? ?????? ???? ?? ??? ????? ???? ???????? ??????????? ???? ??????????? ??? ????? ???????? ??? ?????? ???????? ????????? ?? ???????. ?????? ????? ???? ??????? ??? ????? ???????? ???? ???????? ?????.
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???????? ??????? ????? ?? ????? ?????? ??????? ??????? ?????? ????????? ????? ?? ????? ?????? ?? ?????? ???????? ?????? ?????? ???? ???. ????? ?????? ??????? ??????? ??????? ??? ??? ???? ????? 500 ℃ ??? ???? ??? ?????? ?? 1000 ℃ ?? ???? ?? ????? ?????.
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1. ???????? ??????? ????? ?? ?????? ?????? ???????? ????????? ??????? ??????? ??? ???? ???? ?? ???????? ????????? ???????????? ????? ???????? PH? TH ???? ???? ?????????? ?? ?? ?12mm ??? ?300mm.
2. ??? ???? ?? ???? ?????? ?? ????? ???????? ???? ?????? ???????.
3. ????? ??????? ??????? ?????? ?????? ?? ????????? ?? ???? ????? ???? ?????.
4. ??????? ??? ????? ?????? ???????? ???? ?????? ?? ?? ????? ??????? ?? ?????.
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???? | ????? | ????? | T.R.S. | ??????? | ????? |
g/cm3 | HRA | MPa | |||
YG6 | 14.90 | 89.50 | 2150 | ?????? ?????? ?????? ??? ????? ?????? ?????? | ?????? ??? ???? ???? ?? ??????? ??????????? ???????? ??????????? ???? ???. |
YG8 | 14.60 | 89.00 | 2320 | ?????? ?????? ?????? ??? ????? ?????? ????? | |
YN6 | 14.40 | 89.00 | 1600 | ?????? ?????? ???????? ????????? ?????? | ?????? ??? ???? ???? ?? ???? ????? ?????? ??? ????? ???????? ?????? ??????? ??????????????? ?????? ??????. |
YN8 | 14.60 | 88.50 | 1710 | ?????? ?????? ???????? ????????? ?????? |