51吃瓜

?????????? ???? ??? ????? ??????? ??? ????????????? ????, ???????? ????, ?????????? ??????? (???????) ????????? ????, ??? ????????????? ????? ????????? ????, ???? ????? ?????????????? ?????. ????, ?? ??? ????? ??????? ??? ?????????? ?????????? ????, ???????? ????? ?????????? ????, ??? ???????? ?????????? ???????? ?????????? ????, ???? ????? ?????????????. ?? ??? ???? ? специализированн? ???????? ????? ????????????, GB24511_2009_???????????? ??? ???????? ????? ?????????????.

??? ?????

????? 15% ??? 30% chromium. ????? ??????????? ?????????, ?????????, ??? ????????? ????????? ?????? ??? ??? ????????? ??????????? ??? ????? ????????, ??? ????? ????????? ?? hlo??? ?????? ??????????? ??? ????? ??? ?????? ????? ??? stainless ????, ???? Crl7, Cr17Mo2Ti, Cr25, Cr25Mo3Ti, ????????? ?????? ???? ???? ???? ?????????? ????????? ??? ??????????? ????????? ????? ????? ???? ??????? ????????, ????? ????? ?????????? ??? ???????? ??????????? ????? ???????????. ?? ????? ??????? ?????? ??? ???? ??? ????? ??? ????? ??? ???? ??? ???? ????????? ??? ??????????????, ??????? ?????? ??? ???? ??????????????????, ??? ??? ???? ????-?????????? ????idation ????????? ??? ?????? ?????? ?????????????? ????????????. ?? ????? ?????? ??? ??????? ?????? ??? ???????????

Austenitic stainless steel

?? ??? ????? ??? ??? 18% ?????, ???? 8% ?????, ??? ????? ??? ??? ??????????, ????????, ?????ген ??? ?????? ????????. ?? ???? ?????????????? ?????? ??? ??? ??????????? ??????????? ??? ??????? ???????. ?? ????? ????? ?????????? ???? 1Cr18Ni9, 0Cr19Ni9, ??. ??? ???? ??? 0Cr19Ni9 ???? ??? ????????? ???; 0.08%, ??????? ??? “ ??? ??? ??????????; 0 ”. ??? ????? ???? ??? ????? ?? ????? ????? ??? ?? ??? ??, ????? ???? ??? ???? ??? ?? ?????????? ????? ??? ??? ??????????????????. ??? ????? ???? ???? ???? ??? ??????????, ?????????, ????????????????, ??????????? ???????, ??? ??? ???-????????????? ????? ????????? ??????????. ?? ??? ??? ??????????? ??????? ??? ????? ?????????? ??? ???????????? ???????? ??? ??? ?????? ?? ????? ?????? ???????? ???????????, ??? ???????????-???????? ??????????? ?????????? ?????????? ???? ????? ?????????? ??? ???????????, ???? ?????? ?? ?????? ??? ???? ?? 1050-1150 °C ??? ?????? ?? ?????? ????? ???? ?? ???????? ?? ??????????? ???????? ????????.

Austenitic ferritic duplex stainless steel

?? kombinear? ?? ????????? ??? ????????? ??? ???????? ????? ??? ??? ?????????????????. ??????????? ???? ??? ?????? ??? ????? ????????? ???? ????? ????? ????? ?????. ??? ??? ???? ???? ?????? ??????????, ??? ???????? ??? ????? 18% ??? 28%, ??? ??? ???????? (??) ??? ????? 3% ??? 10%. ?????? ????? ???? ???? ??alloying ???????? ??? ???, ??, Si, Nb, Ti, N, ??? ????. ??? ????? ???? kombinē? ?? ?????????? ??? ????????? ??? ???????? ?????? ????. ???????? ??? ?????????? ??????????? ????, ?? ??? ????? ???????? ??? ?????? ????????? ????????? ?? ????????????????? ?????????? ??? ??????? ?????? ??????????. ??? ??????? ???? ??? ???????????? ????????? ?? ???????? ?????????? ??? ??? ???? ?? ????? ???? ??????? ?????????.

precision

?? ???????? ??? ????????? ????? ?????????? ????????, ??? ??????????? ??? ???? ????????????? ????? ????? ??? ???? 04Cr13Ni8Mo2Al, ??? ????. ??????????? ???? ???? ??? ????? ????? (????????) ???? ????????????? ????? ???? (???? извест? ??? ????? ?????) ????????.

?????????? ???????? ????

??? ??????????, ????? ???????? ???????????? ??? ?????????????. ?? ?????? ????? ????? ??? ??????????? ????? ????? ???? 1Cr13, 3Cr13, ??. ????? ????? ???? ??????? ????????, ??? ???? ???? ????????, ?????, ??? ????? ???????, ????? ????? ????? ????? ????????????? ???????. ??? ????? ???? ??? ?????? ????? ??? ???? ???????? ?????????? ???????, ????? ?????????? ?????????? ?? ??? ????? ???? ???? ???? ??? ???? ????????? ??? ????????????? ????????? ??? ????? ???????????? ??? ?????????.

????????? ???? ????? ??? ???????? ????? ????????????????

????????? ?????????? ???? ????? ???????????? ???? ?? ?????????????? ??? ?????, ????, ?????? ??? ????????? ???????????, ???????????? ?????????, ?????????????, ????????, ?????? ?? ????? ????? ?????????? ????? ????? 06Cr19Ni10 ??? 022Cr17Ni12Mo2, ??? ???????? ??????? ??? S30408 ??? S31603. ?????? ???? ??? ??giene ?????? ???????????? ??? ???-?????? ??? ?????????????? ??????.