ʻO nā hiʻohiʻona o ka paipu paila a me ka paipu kila kuhili ʻole

ʻO nā hiʻohiʻona o ka paipu paila

ʻO nā paipu pailapinepine i ka wela a me ka hana kiʻekiʻe, ka uahi paipu a me ka wai ma ke kiʻekiʻe wela o ka mahu a me nā hopena corrosion e hiki mai, no laila e koi ana i ke kila paʻa me ka ikaika kiʻekiʻe, ke kūpaʻa o ka oxidation kiʻekiʻe, a me ke kūpaʻa hoʻonohonoho maikaʻi, kiʻekiʻe kiʻekiʻe boiler paipu me ka hoʻohui kemika. a me nā waiwai mechanical, ho'āʻo hydrostatic i hana ʻia e ke aʻa, e lapalapa, hoʻāʻo palahalaha.ʻO ke kila i ka hāʻawi ʻana i ka mālama wela.Eia kekahi, ʻo ka microstructure kila i hoʻopau ʻia, ka nui o ka palaoa, aia kekahi mau koi decarburization.

ʻO nā paipu paila kiʻekiʻe he mau ʻāpana paipu kila ʻole.ʻO ke ʻano hana like ʻole, akā hoʻohana ʻia i ka hana ʻana i ka paipu kila, aia nā koi koʻikoʻi.ʻO ka manawa pinepine i nā paipu paila kiʻekiʻe i ke kiʻekiʻe o ka wela a me nā kūlana o ka hoʻohana ʻana, ʻo ka paipu ma lalo o ka hopena o ke kinoea wela kiʻekiʻe a me ka mahu wai, oxidation a me ka corrosion.Pono ke kila paʻa me ka ikaika kiʻekiʻe, ke kūpaʻa kiʻekiʻe i ka corrosion oxidation, a loaʻa ke kūpaʻa hoʻonohonoho maikaʻi.Hoʻohana nui ʻia ka pahu paila kiʻekiʻe no ka hana ʻana i nā paipu superheater kiʻekiʻe a me ke kiʻekiʻe kiʻekiʻe, nā paipu reheater, windpipe, ka paipu mahu nui.ʻO nā paipu kīʻaha kiʻekiʻe no ka paila haʻahaʻa a me ka haʻahaʻa haʻahaʻa (ʻoi aku ka nui o ka hana ma mua o 5.88Mpa, ka mahana hana ma lalo o 450) o na paipu ili wela;hoʻohana ʻia no nā paila kīʻaha kiʻekiʻe (ma luna o 9.8Mpa kaomi hana ma ka laulā, ka mahana hana o 450~ 650ma waena o) nā paipu wela wela, economizer, superheater, reheater, petrochemical industry pipe

ʻO nā hiʻohiʻona o ka paipu kila kuhili ʻole i ʻōwili ʻia

ʻO ka paipu kila kuhili ʻole ʻia anuʻo ia me ka formability, ka pau ʻana o ka ʻili, ka mānoanoa a me ka hoʻomanawanui ʻana.ʻO ka hao a me ke kila a me nā māka kalapona haʻahaʻa haʻahaʻa haʻahaʻa loa e hoʻokō i nā koi o ka mea kūʻai aku: CS B-type B-type DS, EDDS, EDDS +.Hana pū lākou i kēia mau noi e koi ana i kahi pae ikaika o ka HSLA kila a me ke kila kila.

Hiki ke koho 'ia ka paipu kuhili 'ole ma ke anu a ho'opa'a 'ia ma hope o ka ho'opa'a pa'a 'ana a me ka pa'i pa'i 'ana e pono ai ke kū'ē i ka niho.Hiki i kēlā me kēia pae ke loaʻa kekahi mau hoʻopau ili e like me nā koi o ka mea kūʻai aku.Hiki ke hoʻohana ʻia i loko o nā lubricants, i mea e hoʻomaikaʻi ai i ka formability, i mea e pale ai i ka lubrication kaomi.

Loaʻa nā ʻano ʻano like ʻole o ka paipu kila kuhili ʻole.
1, maikaʻi ka ʻike maka.Hoʻokumu ʻia nā mana hoʻoheheʻe ʻana i ka paipu liʻiliʻi anuanu e hōʻoia i ka maikaʻi o ka ʻili e hoʻokō i nā koi o ka mea kūʻai aku.
2, ka formability.hoʻohana ʻia no ka hana ʻana i nā ʻāpana a me nā ʻāpana, loaʻa nā koi kiʻi hohonu hohonu o nā ʻāpana.
3 pena.He maʻalahi ke pena ʻana i ka ʻili o ka ʻili, ʻo ka paipu liʻiliʻi i ʻōwili ʻia, a hoʻohana maoli i nā ʻōnaehana pena.
4, weldability.Hiki ke hoʻohana ʻia nā hana kuʻilima ʻae ʻia e hoʻohui i ke kila ʻōwili anuanu.


Ka manawa hoʻouna: Oct-11-2019