???? ?? ????? ??? ???? ?????? ??? ???? ???? ? ????? ??? ?????? ??? ???? ?????? ? ????? ??? ?????? ??? ????? ????? ? ????? ??? ?????? ??? ??? ??????.
? ??? ????? ??? (???????) = 0.00617 ??? ??? ???
? ??? ????? ???? (???????) = 0.00785 ??? ??? ??? ??? ???
? ??? ????? ?? ???? (???????) = 0.0068 ??? ??? ?????
? ??? ????? ??? ???? (kg) = 0.0065 ??? ??? ????? ?? ??? ????? ???
? ??? ?????? (kg) = 0.00617 ?????? ??? ??? ?????? ???
? ??? ????? ????? (???????) = 0.00785 ??? ???? ?????? (???????) = 0.02466 ????? ????? (OD - ????? ?????) ???
? ??? ??? ?????? (???????) ??? = 7.85 ????? ????? 117984001 ? ??? ???? ??? (??? ????) 0.0089 ??? ??? ???
? ??? ???? ????? ???? (???????) = 0.0085 ??? ??? ???
? ??? ???? ?????????? ???? (???????) = 0.0028 ??? ??? ???
??? ??? = 0.0028 ??? ???? ??? ?? ???? ??? ?? ??? ??? ???
? ??? ???? ????? ?? ???? (???????) = 0.00736 ??? ??? ?? ??? ??? ???
? ??? ???? ?????????? ?? ???? (???????) = 0.00242 ??? ??? ?? ??? ??? ???
? ??? ???? ??? (???????) = 0.0089 ??? ??? ????
? ??? ???? ????? (kg) = 0.0085 ????? ? ??? ???
? ??? ???? ?????????? (???????) = 0.001 ??? ? ??? ??? ??? ? 11798474001 ? ??? = 0.001 ??? ? 1178474001 ? ????? ????? ?????? (?????) (kg) = 0.00879 ????? ????? (??? ?????? - ????? ?????) ???
????:
???? ??? ?? ????? ??? ? ???? ????? ??? ???? ? ???? ?????? ???? ???
?? ????? ?????. ???? ???? ????? ???? ???.
?? ????? ?????? ??? + ????? ??? ???? ?? ?????? + ???? ???? ???? + ????? ??? ? ??? + ?????? + ??? ???? = ???? (FOB)
?? ???? ?????? ?? ?????? ????? ? ?????????
? ??? ?? ???: ??? ??? x ??? ??? x ??? ?? = ??? 1 ??? ???? (???? ??? ????)
? ??? ?? ??????: ??? 1 ??? ???? ??? ?????? ÷ ??? ?????? ??? = ??? 1 ??? ???? ?? ??? ??????
? ??? ??? ??????: ????? ???? x ??? ????? = ??? 1 ??? ???? ??? ??????
??? ????? ???? ????????
??? = 7.85 ????????? = 2.7 ?? = 8.95 ????? ?? ??? = 7. 93
??? ?????? ??? ?? ??? ??????
?? ??? ?????? ????? ????? ??? ????? ÷ 2 ????? ???? = 1 ??? ???? ??? ?????? ?? ????? ?? ??? ??? ?? ??? ?????? ????? ???
??? ???
??? ??? x ??? ??? x0.00617 = ??? 1 ??? ???
304 ????? ????? ?? ???
????? ??????: W = 3.1416 ????? ????? (??? ?????? - ????? ??????) ????? ?? ????? ? ???? W ??????? ?? ??? ???. ???? ????? ????? ? ??? ?????? ???? ??? ???. ???? ????? ?? ???? ??? ???? ???? ??? ???.
????? ???? ??? ???? ??? ?? ??? ?????? ????? ???? ?????? ????
????? ???? (g / cm3)
1Cr18Ni9 , 0Cr19Ni19, 00Cr19Ni11, 0Cr18Ni11Ti, (1Cr18Ni9Ti) 7. 93
0Cr25Ni20 , 0Cr17Ni12Mo2, 00Cr17Ni14Mo2, 0Cr18Ni11Nb 7. 98
00Cr17 7.70
0Cr13, 00Cr18Mo2 7.75
??? ???? ????? ??????: ?????? ??? ????
??? ???? ????? ??? ????
??? (???? ???) * ??? (???) * ???)
????? (g / cm3) ???? ?????
7.93 201, 202, 301, 302, 304, 304001 ??? ??? ????? ????? ? ?? ?????? ?? ???? ?? ????? ????? ????? 7850 ??????? ?? ??? ???? ?????? ????.
??? ????? ?? ??? ????? ?????? ????
??? ??? ?????? ?? ??? ?? ?? ??? ???? (???????) ????? ??????: ??? ????? * ????? (mm) * ??? (mm) * ??? (m) 11727794001304 ? ??? ???? 321 ?? ?? ??? (???????) ????? ??????: 0.02491 * ????? ????? (mm) * (??? ?????? - ????? ??????) (mm)
316L ? ??? ???? 310S ?? ?? ??? (???????) ????? ??????: 0.02495 * ????? ????? (mm) * (??? ?????? - ????? ?????) (mm)
??? ????? ?? ??? ?? ?? ??? (???????) ????? ??????: ??? (mm) * (???? ???) (????? ?? ???) 0.0023);
?????? ??? ???? ?????
?????? ??? ???? ????? ???? ?????? ???? ??????? (???????) ???. ????? ???? ??? ???:
W (??? ? ???????) = F (??? ???? mm2) L (??? ? ???) δ (????? ? g / cm3) 1 / 1000
????? ?????? ??? ???? ???????? ????? ?? ??? ??? ???: ????? ???
? ???? ??? (kg / m)
W = 0.006165 dd
d = ??? mm
??? 100 ???? ??? ????? ???. ??? ?? ??? = 0.006165 1002 = 61. 65kg
?????? (kg / m)
W = 0.00617 dd
d = ??? ???? mm
??? ???? ?????? 12 ???? ??? ? ??? ?? ??? ?? ???? ????. ??? ?? ??? = 0.00617 12 2 = 0. 89kg
????? ???? (kg / m)
W = 0.00785 a a
a = ????? ???? ?? ??? ??? mm
? ??? ??? 20 ???? ??? ? ??? ?? ??? ?? ???? ????. ??? ?? ?? ??? = 0.00785 202 = 3.14kg
??? ????? ?? Hubei AD Building Materials Co., Ltd. ??? ? ?? ??? ???? ??? ?????.