JINBAICHENG Metal Materials Co., Ltd

He aha ka paipu kila kila a me kona hoʻohana ʻana a me ka hoʻohālikelike waiwai

1. Introduction to Stainless Steel Pipe

ʻO ka paipu kila kila he paipu kūpaʻa i ka corrosion, aesthetically leʻaleʻa, a hoʻohana nui ʻia ma nā ʻano like ʻole.

Hana ʻia nā paipu kila mai ka hao, chromium, a me ka nickel. Hāʻawi ka maʻiʻo chromium i ke kila kila i kona pale ʻana i ka corrosion ma ka hana ʻana i kahi ʻāpana ʻokikene lahilahi ma ka ʻili o ka paipu. Mālama kēia ʻāpana i ka paipu mai ka ʻōpala a me ka ʻinoʻino, i mea kūpono no ka hoʻohana ʻana i nā wahi paʻakikī.
Wahi a nā hualoaʻa, loaʻa nā paipu kila kila ma nā ʻano like ʻole a me nā māka. ʻO kekahi mau ʻano maʻamau, ʻo ia ka paipu ʻole, nā paipu wili, a me nā paipu huki anu. Hiki ke hoʻokaʻawale ʻia nā māka o nā paipu kila kila i kekahi mau ʻano, e like me austenitic, ferritic, duplex, precipitation hardening, a me nickel alloy.

No ka laʻana, hoʻohana nui ʻia nā paipu kila kila austenitic, e like me 304 (0Cr18Ni9), 321 (1Cr18Ni9Ti), a me 316L (00Cr17Ni14Mo2), ma muli o ko lākou kūpaʻa corrosion ikaika, paʻakikī kiʻekiʻe, a me ka formability maikaʻi loa. ʻO nā paipu kila kila Ferritic, e like me 409, 410L, a me 430, maikaʻi ka pale ʻana i ka wela kiʻekiʻe akā he haʻahaʻa haʻahaʻa. ʻO nā paipu kila kila Duplex, e like me 2205 a me 2507, hāʻawi i ka ikaika kiʻekiʻe a me ke kūpaʻa ʻana i ka corrosion maikaʻi, e kūpono ana iā lākou no nā noi i nā wahi kiʻekiʻe-corrosion e like me nā kaiapuni moana.

Hoʻohana nui ʻia nā paipu kila kila i nā ʻoihana e like me ke kemika, petrochemical, pharmaceutical, meaʻai, ikehu, kūkulu, mokulele, a me ka aerospace. I ka ʻoihana kemika, hoʻohana ʻia nā paipu kila kila e lawe i nā kemika corrosive. I ka ʻoihana meaʻai, hoʻohana ʻia lākou no ka hoʻoili ʻana a me ka mālama ʻana i ka meaʻai ma muli o kā lākou mau mea maʻemaʻe. I ka ʻoihana kūkulu, hoʻohana ʻia nā paipu kila kila no nā mea hoʻonaninani a me nā ʻōnaehana paipu.

I ka hopena, he mea koʻikoʻi nā paipu kila kila me nā waiwai kūʻokoʻa e kūpono iā lākou no ka nui o nā noi. ʻO ko lākou pale ʻana i ka corrosion, ke kūpaʻa wela kiʻekiʻe, a me ka hoʻopiʻi nani e lilo lākou i koho kaulana i nā ʻoihana he nui.

2. Hoʻohui Mea

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2.1 Austenitic Stainless Steel Paipu

Ua ʻike ʻia nā paipu kila kila Austenitic no ko lākou kūpaʻa ʻana i ka corrosion maikaʻi loa, ka paʻakikī kiʻekiʻe, a me ke ʻano kūpono. Loaʻa i kēia mau paipu ke ʻano aniani cubic i waena o ke alo. Hoʻohana nui ʻia nā mea e like me 304 (0Cr18Ni9), 321 (1Cr18Ni9Ti), a me 316L (00Cr17Ni14Mo2). ʻO ka maʻiʻo chromium i loko o kēia mau kila e hāʻawi iā lākou i ka pale ʻana i ka corrosion ma o ka hana ʻana i kahi ʻāpana ʻokikene lahilahi ma ka ʻili. Hiki ke hoʻohana ʻia nā paipu kila kila Austenitic i nā ʻano wela ākea a kūpono i nā noi ma nā ʻoihana like ʻole e like me ke kemika, ka meaʻai, a me ke kūkulu ʻana.

2.2 Ferritic kuhiliʻole kila paipu

ʻO nā paipu kila kuhiliʻole Ferritic i haku nui ʻia me ka hoʻokumu ʻia ʻana o ke kino cubic crystal structure. ʻO nā mea maʻamau ka 409, 410L, a me 430. ʻO kēia mau paipu he maikaʻi ke kūpaʻa wela kiʻekiʻe akā ʻoi aku ka haʻahaʻa o ka pale ʻana i ka corrosion i hoʻohālikelike ʻia me ka austenitic stainless steel. Hoʻohana pinepine ʻia lākou i nā noi kahi e koi ʻia ai ke kūpaʻa kiʻekiʻe akā ʻaʻole ʻino loa ke kaiapuni. Wahi a nā hualoaʻa, hiki i ka ferritic stainless steel ke ʻae i nā mahana a hiki i 950 ° C.

2.3 Paipu Kuhiliʻole Duplex

Loaʻa i nā paipu kila kila Duplex kahi ʻano e hui pū ai i nā pae austenite a me ka ferrite. He mea maʻamau nā mea e like me 2205 a me 2507. Hāʻawi kēia mau paipu i ka ikaika kiʻekiʻe a me ke kūpaʻa corrosion maikaʻi. Ua kūpono lākou no nā noi ma nā wahi kiʻekiʻe-corrosion e like me nā kai moana. Loaʻa i ka Duplex stainless steel ka ikaika e hiki ke piʻi i ka pālua o ke kila kila maʻamau, e hōʻemi ana i ka hoʻohana ʻana i nā mea a me nā kumukūʻai hana.

2.4 Paakiki Paakiki Pipe

Hoʻokumu ʻia nā paipu kila kuhili ʻole e paʻakikī i ka ua ma o ke kaʻina hana o ka hoʻoponopono hoʻonā paʻa a me ka paʻakikī o ka ua. ʻO nā mea maʻamau ka 17-4PH a me 15-5PH. Loaʻa i kēia mau kila nā waiwai mechanical maikaʻi a hiki ke paʻakikī i ka mālama wela. Hoʻohana pinepine ʻia lākou i nā noi kahi e koi ʻia ai ka ikaika kiʻekiʻe a me ke kūpaʻa corrosion.

2.5Nickel Alloy Stainless Steel Paipu

ʻO nā paipu kila kila kila kila maikaʻi loa ka ʻino a me ke kūpaʻa wela kiʻekiʻe. Hoʻohana mau ʻia nā mea e like me Inconel 625 a me Incoloy 800. Loaʻa i kēia mau alloys ka nui o ka nickel, e hāʻawi iā lākou i kā lākou mau waiwai maikaʻi. Hiki iā lākou ke kūpaʻa i nā wela kiʻekiʻe a me nā kaiapuni corrosive paʻakikī, e kūpono iā lākou no nā noi ma ka ʻoihana aerospace, kemika, a me ka petrochemical.

3. Hoʻohana ʻana i ka Pipe ʻAi ʻole

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Hoʻohana nui ʻia nā paipu kila kila i ka kemika, petrochemical, pharmaceutical, food, energy, construction, aviation, aerospace a me nā ʻoihana ʻē aʻe ma muli o kā lākou mau waiwai maikaʻi loa.

3.1 ʻOihana Kimia

I ka ʻoihana kemika, pono nā paipu kila kila no ka lawe ʻana i nā kemika corrosive. ʻO ke kūpaʻa ʻino o ke kila kila e hōʻoiaʻiʻo i ka pono o ka pipeline a pale i nā leaks i hiki ke hōʻeha nui i ka palekana a me nā pōʻino kaiapuni. Wahi a nā hualoaʻa, hiki i nā paipu kila kila ke kū i ka laulā o nā mea kemika, me nā waikawa, nā kumu, a me nā paʻakai. No ka laʻana, hoʻohana pinepine ʻia nā paipu kila kila austenitic e like me 316L i nā mea kanu kemika ma muli o ko lākou kūpaʻa maikaʻi ʻana i nā kaiapuni corrosive.

3.2 ʻOihana Kemika

I ka ʻoihana petrochemical, hoʻohana ʻia nā paipu kila kila no ka lawe ʻana i ka aila, gas, a me nā hydrocarbons ʻē aʻe. ʻO ke kūpaʻa wela kiʻekiʻe a me ka ikaika o ke kila kila e kūpono ia no ka hoʻohana ʻana i nā refineries a me nā pipeline. ʻO nā paipu kila kila Duplex, me ko lākou ikaika kiʻekiʻe a me ka pale ʻana i ka corrosion, he mea pono loa ia i ka ʻaila a me nā noi kinoea ma waho o ka ʻāina kahi i paʻakikī.

3.3 ʻOihana Lapaʻau

I ka ʻoihana lāʻau lapaʻau, hoʻohana ʻia nā paipu kila kila no ka lawe ʻana i nā lāʻau lapaʻau a me nā huahana lāʻau ʻē aʻe. ʻO nā waiwai maʻemaʻe o ke kila kila he mea kūpono ia no ka hoʻohana ʻana i nā lumi maʻemaʻe a me nā wahi ʻē aʻe. Hiki ke maʻalahi a hoʻomaʻemaʻe ʻia nā paipu kila kila, e hōʻoia i ka maʻemaʻe o nā huahana e lawe ʻia.

3.4 ʻOihana Meaʻai

I ka ʻoihana meaʻai, hoʻohana ʻia nā paipu stainless steel no ka hana ʻana a me ka mālama ʻana i ka meaʻai. ʻO ka pale ʻana i ka corrosion a me nā waiwai maʻemaʻe o ke kila kila e palekana no ka hoʻopili ʻana me ka meaʻai. He maʻalahi hoʻi ka hoʻomaʻemaʻe a mālama ʻana i nā paipu kila kila, e hōʻoiaʻiʻo ana i ka hoʻokō ʻana i nā lula palekana meaʻai.

3.5 ʻOihana Hui Pū ʻIa

I ka ʻoihana ikehu, hoʻohana ʻia nā paipu kila kila i nā mea kanu mana a me nā ʻōnaehana ikehu hou. ʻO ke kūpaʻa wela kiʻekiʻe a me ka ikaika o ke kila kila e kūpono ia no ka hoʻohana ʻana i nā boilers, nā mea hoʻololi wela, a me nā panela lā. No ka laʻana, hiki i nā paipu kila kila ferritic ke ʻae i nā wela kiʻekiʻe a hiki i 950 ° C, e kūpono ana ia no ka hoʻohana ʻana i kekahi mau mea kanu mana.

3.6 Hana Hana

I ka ʻoihana kūkulu, hoʻohana ʻia nā paipu kila kila no nā mea hoʻonaninani a me nā ʻōnaehana paipu. ʻO ka hoʻopiʻi maikaʻi a me ka lōʻihi o ke kila kila i koho nui ʻia no nā mea kālai a me nā mea hoʻolālā. Hiki ke hoʻohana ʻia nā paipu kila kila no ke kākoʻo kūkulu ʻana i nā hale a me nā alahaka.

3.7 ʻOihana Lewa a me Aerospace

I ka ʻoihana mokulele a me ka aerospace, hoʻohana ʻia nā paipu kila kila no nā mokulele a me nā ʻāpana mokulele. ʻO ka ikaika kiʻekiʻe a me nā waiwai māmā o ke kila kila e kūpono ia no ka hoʻohana ʻana i nā ʻāpana ʻenekini, nā ʻōnaehana wahie, a me nā mea hana. Hoʻohana pinepine ʻia nā paipu nickel alloy stainless steel, me kā lākou corrosion maikaʻi loa a me ke kūpaʻa wela kiʻekiʻe, i kēia mau noi.

I ka hopena, he mea koʻikoʻi nā paipu kila kila i nā ʻoihana he nui ma muli o ko lākou mau waiwai kūʻokoʻa a me ka versatility. Inā ʻo ia ka lawe ʻana i nā kemika corrosive, ka hana ʻana i ka meaʻai, a i ʻole ke kūkulu ʻana i nā mokulele, he mea koʻikoʻi nā paipu kila kila i ka hōʻoia ʻana i ka palekana a me ka pono o nā kaʻina hana like ʻole.

4. Ka hopena

ʻO nā paipu kila kila he mau mea kupanaha maoli me ka nui o nā noi ma nā ʻoihana lehulehu. ʻO kā lākou hui kūʻokoʻa o ka pale ʻana i ka corrosion, ka hoʻomanawanui kiʻekiʻe, ka ikaika, a me nā waiwai maʻemaʻe e lilo lākou i mea koho nui i nā kula he nui.

I ka ʻoihana kemika, nā paipu kila kila e hōʻoiaʻiʻo i ka lawe ʻana i nā kemika corrosive, e pale ana i nā limahana a me ke kaiapuni. Me ka hiki ke pale aku i nā ʻano mea like ʻole o nā mea kemika, pāʻani lākou i ka hana koʻikoʻi i ka mālama ʻana i ka pono o nā hana hana kemika.

Loaʻa ka ʻoihana petrochemical mai ke kūpaʻa kiʻekiʻe a me ka ikaika o nā paipu kila kila. Hiki ke hilinaʻi ʻia no ka lawe ʻana i ka aila, gas, a me nā hydrocarbons, ʻoiai ma nā wahi ʻino o waho. ʻO nā paipu kila kila Duplex, ʻoi aku ka waiwai nui no ko lākou kūpaʻa a me ka pale ʻana i ka corrosion.

I ka ʻoihana lāʻau lapaʻau, pono nā waiwai maʻemaʻe o nā paipu kila kila no ka hōʻoia ʻana i ka maʻemaʻe o nā lāʻau lapaʻau a me nā huahana lāʻau. ʻO kā lākou maʻalahi o ka hoʻomaʻemaʻe a me ka sterilization e hoʻolilo iā lākou i koho i makemake ʻia no ka mālama ʻana i nā kaiapuni sterile.

Ke hilinaʻi nei ka ʻoihana meaʻai i nā paipu kila kila no ka hana ʻana a me ka mālama ʻana i nā meaʻai. ʻO ko lākou pale ʻana i ka corrosion a me ka palekana no ka hoʻopili ʻana me ka meaʻai e lilo lākou i mea nui i nā kīhini a me nā mea kanu meaʻai. Hoʻokō maʻalahi ka hoʻokō ʻana i nā lula palekana meaʻai me nā paipu kila kila.

Hoʻohana ka ʻoihana ikehu i nā paipu kila kila i nā mea kanu mana a me nā ʻōnaehana ikehu hou. He mea koʻikoʻi ko lākou kūpaʻa kiʻekiʻe a me ka ikaika no nā boilers, nā mea hoʻololi wela, a me nā panela lā. ʻO nā paipu kila kila Ferritic, me ko lākou hiki ke ʻae i nā wela kiʻekiʻe, he mea waiwai i kekahi mau mea kanu mana.

I ka ʻoihana hana, hoʻohui nā paipu kila kila i ka hoʻopiʻi nani a me ka lōʻihi. Hoʻohana ʻia lākou no nā hana hoʻonaninani a me nā ʻōnaehana paipu, a me ke kākoʻo hoʻonohonoho ʻana i nā hale a me nā alahaka.

ʻO ka ʻoihana mokulele a me ka aerospace e pili ana i nā paipu kila kila no nā mokulele a me nā ʻāpana mokulele. ʻO ko lākou ikaika kiʻekiʻe a me nā waiwai māmā e kūpono iā lākou no nā ʻāpana ʻenekini, nā ʻōnaehana wahie, a me nā mea hana. ʻO nā paipu nickel alloy stainless steel, me kā lākou corrosion maikaʻi loa a me ke kūpaʻa wela kiʻekiʻe, he mea nui i kēia mau noi koi.
I ka hopena, ʻo nā paipu kila kila he mea pono ʻole i nā ʻoihana like ʻole. Aia ko lākou koʻikoʻi i ko lākou hiki ke hoʻokō i nā koi kikoʻī o nā kahua like ʻole, e hōʻoiaʻiʻo ana i ka palekana, ka pono, a me ka lōʻihi. Ke hoʻomau nei ka ʻenehana i ka holomua, ʻoi aku ka ikaika o ka koi no nā paipu kila kila, a e hoʻomau ka hoʻonui ʻana i nā mea hou i kā lākou hoʻolālā a me ka hana ʻana i kā lākou noi.


Ka manawa hoʻouna: ʻOkakopa-31-2024