Loaʻa i nā paipu kila kila ʻole ka maikaʻi ma mua o nā paipu kila maʻamau:
ʻO ka ikaika a me ka pale ʻana i ka corrosion: Aia nā paipu kila kila i nā mea e like me ka chromium, molybdenum, titanium, a me ka nickel, e hoʻomaikaʻi ai i ka ikaika, paʻakikī, a me ke kūpaʻa ʻana o nā paipu kila, a kūpono loa ia no ka hoʻohana ʻana i ke kiʻekiʻe o ka wela, ke kiʻekiʻe kiʻekiʻe, a i ʻole nā kino corrosive.
ʻOi aku ka maikaʻi o ke kūpaʻa wela kiʻekiʻe: Hiki i nā paipu kila kila ke mālama i ka ikaika paʻa a me ka pale ʻana i ka oxidation i nā wahi wela kiʻekiʻe. Hoʻohana pinepine ʻia lākou e hana i nā mea hana e hana ana i nā wela kiʻekiʻe, e like me nā boilers, nā mea hoʻololi wela, etc.
ʻO ka ductility maikaʻi a me ka plasticity: Ma muli o ka loaʻa ʻana o nā mea hoʻoheheʻe, ʻoi aku ka maikaʻi o nā paipu kila kila ma mua o nā paipu kila maʻamau i ka ductility a me ka plasticity, ʻaʻole maʻalahi e haki, a kūpono i nā kaiapuni e pono ai ke pale aku i ke koʻikoʻi a me ke kaumaha.
Kākoʻo pale: ʻO nā paipu kila Alloy he kūpaʻa ʻaʻahu kiʻekiʻe a kūpono no ka hoʻohana ʻana i nā wahi ʻoihana me ka ʻoi aku o ka lole.
ʻO nā ʻoihana noi nui o nā paipu kila kila ʻole
Hoʻohana nui ʻia nā paipu kila kila ʻole i ka nui o nā ʻoihana, e like me:
ʻO kaʻaila a me kaʻoihana kinoea maoli: Ma kaʻaila a me kaʻaila a me ka laweʻana, hoʻohana nuiʻia nā paipu kila kila no ka mea e koi ana kaʻoihana i nā paipu kiʻekiʻe a me ka corrosion.
ʻOihana mana: Hoʻohana pinepine ʻia nā paipu kila kila ʻole i nā lako e like me nā boilers, nā mea hoʻololi wela, a me nā pipeline kiʻekiʻe no ka mea hiki iā lākou ke kūpaʻa i nā wela kiʻekiʻe a me nā kaomi kiʻekiʻe.
ʻO nā ʻoihana kemika a me ka petrochemical: Hoʻohana ʻia nā paipu kila Alloy no ka lawe ʻana i nā wai kemika a me nā kinoea i ka wā o ke kaʻina hana a hiki ke pale i ka corrosion a me nā wela kiʻekiʻe.
ʻOihana mana nukelea: Pono nā ʻōnaehana nuklear reactor i ka ikaika kiʻekiʻe, ka wela kiʻekiʻe, a me nā mea pale radiation, a me nā paipu kila kila e hoʻokō i kēia mau koi.
ʻO nā paipu kila maʻemaʻe ʻole ʻo Sanonpipe me nā paipu paila, nā paipu mea momona, nā paipu aila, a me nā paipu hana.
1.Paipu Boiler40%
ASTM A335/A335M-2018: P5, P9, P11, P12, P22, P91, P92;GB/T5310-2017: 20g, 20mng, 25mng, 15mog, 20mog, 12crmog, 15crmog, 12cr2mog, 12crmovg;ASME SA-106/ SA-106M-2015: GR.B, CR.C; ASTMA210(A210M)-2012: SA210GrA1, SA210 GrC; ASME SA-213/SA-213M: T11, T12, T22, T23, T91, P92, T5, T9 , T21; GB/T 3087-2008: 10#, 20#;
2.paipu laina30%
API 5L: PSL 1, PSL 2;
3.Paipu Petrokimia10%
GB9948-2006: 15MoG, 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG, 20G, 20MnG, 25MnG; GB6479-2013: 10, 20, 12CrMo, 15CrMo, 12Cr1MoV, 12Cr2Mo, 12Cr5Mo, 10MoWVNb, 12SiMoVN b;GB17396-2009:20, 45, 45;
4.paipu hoololi wela10%
ASME SA179/192/210/213 : SA179/SA192/SA210A1.
SA210C/T11 T12, T22.T23, T91. T92
5.Paipu mīkini10%
GB / T8162: 10, 20, 35, 45, Q345, 42CrMo; ASTM-A519: 1018, 1026, 8620, 4130, 4140; EN10210: S235GRHS275JOHS275J2H; ASTM-A53: GR.A GR.B
Ka manawa hoʻouna: Nov-08-2024