Kua piki haere te rongonui o te maitai kore waikura takirua puta noa i ngā ahumahi maha nā tōna kaha, te ātete ki te waikura, me te utu whai hua. Ko tētahi o ngā momo e whakamahia whānuitia ana i roto i tēnei whānau koRino Tāruarua S31803, e mōhiotia ana ko UNS S31803, ko 2205 rānei te kowiri tira takirua. Ko tePae porowhita S31803He momo noa te koranu, e mōhiotia ana mō tōna mahi pai rawa atu i roto i ngā taiao uaua. I roto i tēnei tuhinga, ka tūhuratia e mātou ngā whakamahinga noa o te pae porowhita Duplex Steel S31803, ā, ka whakamāramahia he aha i pai ai ki ngā miihini, ngā kaihanga, me ngā tohunga hokohoko huri noa i te ao.
He aha te maitai takirua S31803?
Ko te maitai takirua S31803 he maitai takirua whakarei-hauota e hangai ana ki ngā wāhanga ōrite.te ferrite me te austenite, e homai ana he hanganga moroiti ahurei. He pai ake te kaha me te ātete ki te pakaru waikura i tēnei hanganga takirua-wāhanga i ngā maitai kore waikura austenitic paerewa pērā i te 304, te 316 rānei.
Te hanganga matū matua:
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Konupora: 21.0–23.0%
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Nikara: 4.5–6.5%
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Molibdenum: 2.5–3.5%
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Hauota: 0.08–0.20%
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Manganēhi, Hiraka, Waro: Ngā huānga iti
Ngā āhuatanga matua:
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He kaha whakaputa teitei (tata ki te rua te kaha o te kowiri tira 304)
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He ātete pai ki te waikura o te poka me te kapiti
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He pai te whakarewa me te ngāwari ki te miihini
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He kaha tino pai mō te ngenge me te ātete ki te pakū
He aha i whakamahia ai ngā pae porowhita S31803?
He whānuitia te whakamahinga o ngā pae porowhita i hangaia mai i te S31803 i roto i ngā mahi ahumahi mō ngā toki, ngā here, ngā flange, ngā hononga, me ngā wāhanga mīhini. Nā te maha o ngā whakamahinga, me te kaha miihini teitei me te ātete ki te waikura, he mea tino pai mō ngā mahi uaua.
sakysteele whakarato ana i ngā pae porowhita S31803 kounga teitei o ngā diameter me ngā roa rerekē, he tapahi ritenga kia tutuki ai ngā whakaritenga o te kaupapa, ā, ka tukuna me te tiwhikete whakamātautau mira katoa.
1. Te Ahumahi Hinu me te Hau
Ko te rāngai hinu me te hau tētahi o ngā kaihoko nui rawa atu oNgā pae porowhita maitai takirua S31803. Ka whakamahia ēnei pae i roto i ngā wāhanga nui me ātete ki ngā taiao tino waikura, pēnei i:
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Ngā papaaho o waho
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Ngā pūnaha paipa raro moana
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Ngā oko pēhanga
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Ngā whakawhiti wera
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Ngā papu me ngā takirere
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Ngā taputapu puna wai
He tino pai ngā ratonga a S31803te ātete pakaru waikura ahotea konupora, he mea tino pai mō ngā taiao tai moana me ngā taiao raro i te wai e pakaru wawe ai te maitai kore waikura paerewa.
2. Ngā Whare Tukatuka Matū
E hiahia ana ngā umanga matū me te hinu ki ngā rauemi e ātete ana ki te whānuitanga o ngā matū kaha me ngā tukanga pēhanga teitei. He mea whakamahi noa ngā pae porowhita Duplex S31803 i roto i:
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Ngā oko tauhohenga
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Ngā pūnaha whakahaere waikawa
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Ngā tāke whakaranu
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Ngā tautoko paipa me ngā whakairi
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Ngā flange me ngā hononga
Tā rātouātete pai ki te waikawa me te whakaekenga waikura, tae atu ki ngā waikawa whanariki me te waikawa hauota, ka roa te ora o te mahi me te whakaiti i ngā utu tiaki.
3. Te tango tote me te maimoatanga wai
I ngā taiao e kitea nuitia ana te wai tote me te hauota, he pai ake te S31803 nā te mea he ātete ki te waikura o ngā rua me ngā kapiti. Ko ētahi o ngā whakamahinga ko:
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Ngā papu tote me ngā impeller
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Ngā ngongo tango tote pēhanga teitei
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Ngā wāhanga o te pūnaha osmosis whakamuri
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Ngā tipu horoi wai
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Ngā whata paipa me ngā tautoko hanganga
Te whakamahinga oPae porowhita S31803i roto i ēnei tono ka whakaroa i te huringa ora o ngā taputapu me te whakaiti i te wā kore mahi nā ngā rahunga e pā ana ki te waikura.
4. Te Moana me te Hanga kaipuke
E whakanuia ana e te umanga moana ngā rauemi e ātete ana ki te waikura o te wai moana me te poke koiora. He maha ngā wā e whakamahia ana ngā pae porowhita S31803 i roto i:
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Ngā toki poroporo
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Ngā wāhanga taunga
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Ngā taputapu papa
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Te rakau urungi
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Ngā tautoko hanganga o raro i te wai
Kua whakamātauhia te maitai kore waikura takirua i roto i tēnei rāngai mā tee tuku ana i te kaha teitei ake i ngā taumaha mama ake, te whakaiti i te katoa o ngā rauemi e pau ana me te taumaha o te oko.
5. Ahumahi Penupenu me te Pepa
Ko te hanga pepa me te penupenu he matū kino pērā i te mā, te waikawa, me te kawakore. He pai rawa ngā pae porowhita S31803 mō:
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Ngā Pūnaha Whakamataku
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Ngā tāke whakama
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Te horoi i ngā pahu
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Ngā toki whakaoho
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Ngā pūnaha whakahaere paru
Tā rātoute ātete ki te waikura ki ngā taiao whai rawa i te kawakore me te hauotahe kōwhiringa utu-pai tēnei hei whakakapi i ngā koranu nikara-nui.
6. Te Tukatuka Kai me te Inu
He mea nui te akuaku, te ātete ki te waikura, me te pakari mō ngā taputapu kai-kai. E whakamahia ana te S31803 i roto i:
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Te whakaranu i ngā toki
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Ngā wāhanga kawe
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Ngā taputapu tukatuka miraka
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Ngā taputapu hanga pia
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Ngā tautoko hanganga mō ngā tāke me ngā oko
Ahakoa kāore i te tino kitea pērā i te 304, i te 316 rānei i roto i te tukatuka kai, kei te piki haere te rongonui o te S31803 i roto ingā taiao he nui ake te ahotea ā-pūkaha, ā-matū rānei, pērā i ngā kīhini ahumahi, i te whakahaere kai waikawa rānei.
7. Ngā Whakamahinga Hanganga
Nā te nui o te ōwehenga kaha-ki-taumaha, kei te piki haere te whakamahinga o ngā pae porowhita Duplex S31803 i roto i ngā anga hanganga, inā koa he mea nui te ātete ki te pikaunga me te ātete ki te waikura.
Kei roto i ngā tono:
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Ngā piriti e pāngia ana e ngā taiao moana
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Ngā hanganga takutai moana
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Ngā tautoko hoahoanga
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Ngā tāke rokiroki
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Ngā tautoko tāpoi hau
Tōna kaha ki te tu atute utaina huringa me te whakaaturanga hauhe kōwhiringa pono mō ngā hanganga hou.
8. Ngā Whakawhiti Wera me ngā Ipu Pēhanga
I roto i ngā ahumahi e kitea whānuitia ana ngā ahotea wera me te pēhanga, he mea tino nui te kaha miihini teitei o S31803 me te ātete ki te ngenge wera. Ko ngā whakamahinga noa ko:
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Ngā whakawhiti wera anga me te ngongo
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Ngā ngongo whakapūmau
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Ngā kaiwhakapūngao
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Ngā poiha pēhanga teitei
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Ngā Autoclave
He pono te mahi a ēnei pae ahakoa i raro i tengā āhuatanga whakahaere tino kino, e tuku ana i te mahi roa me te kore e tino heke.
Whakamutunga
He mea hanga ngā pae porowhita Duplex Steel S31803 kia mahi i raro i te pēhanga—i roto i te āhua tūturu me te āhua whakarite. Nā te kaha teitei, te ātete pai ki te waikura, me te utu whai hua, e whakamahia ana i roto i te whānuitanga o ngā ahumahi mai i te pūngao moana ki te tukatuka kai. Nā te kaha ki te ātete i ngā momo waikura me te pupuri tonu i te āhua pai o te miihini, he mea pai mō ngā taiao uaua me te uaua.
sakysteele whakarato ana i te whānuitanga katoa o ngā pae porowhita Duplex S31803 i roto i ngā rahi me ngā whakaotinga mata rerekē, e tutuki ana i ngā whakaritenga paerewa me ngā whakaritenga ritenga. Ahakoa he rakau ātete-waikura kei te hiahiatia mō te whakamahinga moana, he tautoko hanganga kaha-teitei rānei,sakysteelko tō hoa pono i roto i ngā hua kowiri tira takirua kounga teitei.
Wā tuku: Hurae-30-2025